How to support more than 500 users at one time on a WiFi network

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What I want to achieve is to serve an HTTL server on a LAN. Let's call it a server and give it the address 192.168.0.2. I would like to let people access this server via the browser on their mobile devices but only if they are connected to the LAN via WiFi (they can not connect from outside the LAN area like via WAN or something).



Normally it would not be a problem unless I want many people to connect at the same time. I've heard that the maximum amount of users that may connect via WiFi is 256 (including a server and router) with the subnet mask 255.255.255.0. Changing the subnet mask may increase the amount of users (is that true?) but in reality more than 20-30 would halt the router.



Here come the questions:



  • Are there routers that allow simultaneous connection of more than 200 users?

  • Will changing the subnet mask give me the opportunity to have more than 255 clients in the network?

  • Does WiFi radio bandwidth allow so many users at the same time?

  • Can it be solved via multiple access points? I mean one router and 3-5 or more access points?

  • Is it possible to have a DHCP server give users IP addresses from 192.168.0.1 to for example 192.168.3.255?

Additional info:



  • Security issues don't concern me; there may be no encryption for logging into the network if that makes the problem easier to solve.

  • If there are more expensive but better solutions — feel free to give them to me. A greater amount of access points or a better router is not a problem to buy.









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  • 4




    And if you are really expecting 500 users on your network, maybe look at professional gear, not home routers. That will also give you the tools and firmware to set up something like this with multiple APs with manageable effort.
    – dirkt
    12 hours ago










  • I deleted my previous comment (not given as an answer, a distinctly different thing here), the humor was misplaced and I apologize. I stand by the core of my previous comment that enterprise grade networking hardware would likely be a requirement for this scenario though.
    – acejavelin
    11 hours ago














up vote
4
down vote

favorite
1












What I want to achieve is to serve an HTTL server on a LAN. Let's call it a server and give it the address 192.168.0.2. I would like to let people access this server via the browser on their mobile devices but only if they are connected to the LAN via WiFi (they can not connect from outside the LAN area like via WAN or something).



Normally it would not be a problem unless I want many people to connect at the same time. I've heard that the maximum amount of users that may connect via WiFi is 256 (including a server and router) with the subnet mask 255.255.255.0. Changing the subnet mask may increase the amount of users (is that true?) but in reality more than 20-30 would halt the router.



Here come the questions:



  • Are there routers that allow simultaneous connection of more than 200 users?

  • Will changing the subnet mask give me the opportunity to have more than 255 clients in the network?

  • Does WiFi radio bandwidth allow so many users at the same time?

  • Can it be solved via multiple access points? I mean one router and 3-5 or more access points?

  • Is it possible to have a DHCP server give users IP addresses from 192.168.0.1 to for example 192.168.3.255?

Additional info:



  • Security issues don't concern me; there may be no encryption for logging into the network if that makes the problem easier to solve.

  • If there are more expensive but better solutions — feel free to give them to me. A greater amount of access points or a better router is not a problem to buy.









share|improve this question









New contributor




Kalreg is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.















  • 4




    And if you are really expecting 500 users on your network, maybe look at professional gear, not home routers. That will also give you the tools and firmware to set up something like this with multiple APs with manageable effort.
    – dirkt
    12 hours ago










  • I deleted my previous comment (not given as an answer, a distinctly different thing here), the humor was misplaced and I apologize. I stand by the core of my previous comment that enterprise grade networking hardware would likely be a requirement for this scenario though.
    – acejavelin
    11 hours ago












up vote
4
down vote

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up vote
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1





What I want to achieve is to serve an HTTL server on a LAN. Let's call it a server and give it the address 192.168.0.2. I would like to let people access this server via the browser on their mobile devices but only if they are connected to the LAN via WiFi (they can not connect from outside the LAN area like via WAN or something).



Normally it would not be a problem unless I want many people to connect at the same time. I've heard that the maximum amount of users that may connect via WiFi is 256 (including a server and router) with the subnet mask 255.255.255.0. Changing the subnet mask may increase the amount of users (is that true?) but in reality more than 20-30 would halt the router.



Here come the questions:



  • Are there routers that allow simultaneous connection of more than 200 users?

  • Will changing the subnet mask give me the opportunity to have more than 255 clients in the network?

  • Does WiFi radio bandwidth allow so many users at the same time?

  • Can it be solved via multiple access points? I mean one router and 3-5 or more access points?

  • Is it possible to have a DHCP server give users IP addresses from 192.168.0.1 to for example 192.168.3.255?

Additional info:



  • Security issues don't concern me; there may be no encryption for logging into the network if that makes the problem easier to solve.

  • If there are more expensive but better solutions — feel free to give them to me. A greater amount of access points or a better router is not a problem to buy.









share|improve this question









New contributor




Kalreg is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











What I want to achieve is to serve an HTTL server on a LAN. Let's call it a server and give it the address 192.168.0.2. I would like to let people access this server via the browser on their mobile devices but only if they are connected to the LAN via WiFi (they can not connect from outside the LAN area like via WAN or something).



Normally it would not be a problem unless I want many people to connect at the same time. I've heard that the maximum amount of users that may connect via WiFi is 256 (including a server and router) with the subnet mask 255.255.255.0. Changing the subnet mask may increase the amount of users (is that true?) but in reality more than 20-30 would halt the router.



Here come the questions:



  • Are there routers that allow simultaneous connection of more than 200 users?

  • Will changing the subnet mask give me the opportunity to have more than 255 clients in the network?

  • Does WiFi radio bandwidth allow so many users at the same time?

  • Can it be solved via multiple access points? I mean one router and 3-5 or more access points?

  • Is it possible to have a DHCP server give users IP addresses from 192.168.0.1 to for example 192.168.3.255?

Additional info:



  • Security issues don't concern me; there may be no encryption for logging into the network if that makes the problem easier to solve.

  • If there are more expensive but better solutions — feel free to give them to me. A greater amount of access points or a better router is not a problem to buy.






networking wireless-networking router wireless-router lan






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edited 13 mins ago









fixer1234

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asked 14 hours ago









Kalreg

1234




1234




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Kalreg is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






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Check out our Code of Conduct.







  • 4




    And if you are really expecting 500 users on your network, maybe look at professional gear, not home routers. That will also give you the tools and firmware to set up something like this with multiple APs with manageable effort.
    – dirkt
    12 hours ago










  • I deleted my previous comment (not given as an answer, a distinctly different thing here), the humor was misplaced and I apologize. I stand by the core of my previous comment that enterprise grade networking hardware would likely be a requirement for this scenario though.
    – acejavelin
    11 hours ago












  • 4




    And if you are really expecting 500 users on your network, maybe look at professional gear, not home routers. That will also give you the tools and firmware to set up something like this with multiple APs with manageable effort.
    – dirkt
    12 hours ago










  • I deleted my previous comment (not given as an answer, a distinctly different thing here), the humor was misplaced and I apologize. I stand by the core of my previous comment that enterprise grade networking hardware would likely be a requirement for this scenario though.
    – acejavelin
    11 hours ago







4




4




And if you are really expecting 500 users on your network, maybe look at professional gear, not home routers. That will also give you the tools and firmware to set up something like this with multiple APs with manageable effort.
– dirkt
12 hours ago




And if you are really expecting 500 users on your network, maybe look at professional gear, not home routers. That will also give you the tools and firmware to set up something like this with multiple APs with manageable effort.
– dirkt
12 hours ago












I deleted my previous comment (not given as an answer, a distinctly different thing here), the humor was misplaced and I apologize. I stand by the core of my previous comment that enterprise grade networking hardware would likely be a requirement for this scenario though.
– acejavelin
11 hours ago




I deleted my previous comment (not given as an answer, a distinctly different thing here), the humor was misplaced and I apologize. I stand by the core of my previous comment that enterprise grade networking hardware would likely be a requirement for this scenario though.
– acejavelin
11 hours ago










4 Answers
4






active

oldest

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up vote
8
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accepted










Your questions answered 1 by 1




Are there routers that let simultaneous connection of more than 200 users?




YES - I'm not making product recommendations so simply search using your favorite search engine. Common brands are Ruckus, Cisco, Aruba, Zyxel etc. etc.




Is changing subnt mask give me the opportunity to have more than 255 clients in network?




YES - see more below.




Does wifi radio bandwidth allow so many users in the same time?




YES and most decent APs have features to manage bandwidth.




Can it be solved via multiple access points? i mean one router and 3-5 or more access points?




YES, that would be the normal way to do it. AP's are limited to a maximum number of clients due to wireless protocol limits, however routers scale much higher, so 1 decent router will be sufficient for 500 users. Number of AP's depends on the actual AP(s) you buy.




Is that possible to have dhcp server to give users ip addresses from 192.168.0.1 to for example 192.168.3.255?




YES - very simple - a subnet mask of 255.255.255.0 (means the last part of the mask can give 0 to 255 numbers, for a total of 256). Out of that the .0 and the .255 are not used because of how IP routing works, so you have 254 usable. Then one gets used by the gateway leaving you 253 available client addresses.
When the subnet mask is 255.255.0.0, that means a total of (256 x 256) = 65535 IP addresses are possible and after removing the .0.0 and .255.255 and one more for gateway you have 65532 available.



Since you are in a subnet behind a firewall the only limitation I can think of will be placed by the router or AP (home ones can be typically limiting to the last part at 0, but even in the home market not all devices impose the limit). Keep in mind, the subnet mask is simply an IP addressing related "limit" and in private networks, it is essentially an arbitrary limit.






share|improve this answer


















  • 3




    256 x 256 = 65536, not 65535
    – phuclv
    10 hours ago










  • Opening up the subnet mask is a great way to get your radio completely swamped by broadcast traffic. Higher-grade APs will let you use much smaller subnets to reduce this problem.
    – chrylis
    9 mins ago

















up vote
5
down vote













I've heard that maximum amount of users that may connect via WiFi is 256



That number is close, however, they will be limited as to the connection speed they are are able to obtain. The rule of thumb is 45 devices.



For example, a WiFi router rated at 300 Mbps with 250 devices connected will be limited to an average of average 0.8 Mbps.



There are a number of practical limitations:




Practical Limits of Wi-Fi Network Scaling



Connecting 250 devices to a single WiFi access point, while theoretically possible, is not feasible in practice for a few reasons:



  • On home networks, all devices normally share a single internet connection. The performance of clients' access will start to degrade
    as more devices join the network and start using it simultaneously.
    Even just a handful of active devices streaming video or downloading
    files can quickly max out a shared internet link.

  • Access points overheat and stop working when operating at extreme loads for extended periods, even if handling only local
    traffic and not accessing the internet.

  • Having a large number of WiFi clients concentrated in close physical proximity, like a home or office building, generates
    significant wireless signal interference. Radio interference among
    WiFi clients degrades network performance (due to frequent
    re-broadcasting of messages that fail to reach their destination) and
    eventually causes connection drops.



You can get around these limitations by adding adding additional routers or access points:




How to Maximize Your Network's Potential



Installing a second router or access point on a home network can
greatly help distribute the network load. By adding more access points
to the network, effectively any number of devices can be supported.
However, this will make the network progressively more difficult to
manage.




Source Wireless Network Capacity…How Many Devices Can Connect to my WiFi Network? - Actiontec.com



And:




A general rule of thumb is to limit the number of simultaneous
connections on your home network to 45. However, the specific number
is going to vary widely depending on what each of those devices is
doing. For example, downloading MP3s, ISOs or other large files
requires much more bandwidth than checking email or simple Web
browsing. Likewise, if the network is hosting Web, FTP, or Gaming
servers, the recommended limit for the number of network connections
may be much lower.




Source How Many Devices Can One Wireless Router Handle?






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    up vote
    3
    down vote













    Theoretically, you could even use a class-A network (10.0.0.0 netmask 255.0.0.0) for your WiFi. That would give you enough ip-addresses for your users. But that will not be practical.



    In practice though, you will need to use an enterprise-grade solution. Most home-routers stop at round 30 users (dual band Netgears at 64, etc..) and you will have to make a routed network with more that 16 access points to make your server available.



    Enterprise-grade solutions come with a price-tag. For example, an Aruba Wireless LAN controller with a few access point is easily round 10k EURO (convert to your local currency) and requires quite a bit of knowledge to set-up. Cisco is even more expensive.



    Meraki is (just a bit) less expensive and offers a "Cloud" solution that is relatively easy to use, but it may not match your requirements.



    The number of access points that you need also depends on the protocol that you use:



    Protocol Bandwidth #clients per AP
    802.11b 600 kbps 13
    802.11g 600 kbps 43
    802.11n (2 Spatial Streams) 600 kbps 273


    (that is Cisco, but other vendors should be comparable)



    If you are going to use a stack of home-routers, than you also have to look at interference. Your 16 routers will have a limited number of bands and they will slow down the connection with other routers. Not also, that a stack of 16 home-routers is also not very cheap.



    If you're going to use an enterprise-grade solution, DHCP will be incorporated in that. But get some expert help before deciding on the architecture for these size of networks.






    share|improve this answer






















    • Why would i need 64 home routers? If home router lets me connect 30 users and i want to do it for 500 users - 500/30 is about 17 home routers.
      – Kalreg
      14 hours ago










    • It was perhaps a bit of an exaggeration. The point is that the home-routers will come at a price-tag and will produce a lot of interference. (changed 64->16 in the answer)
      – Ljm Dullaart
      13 hours ago

















    up vote
    2
    down vote













    There are a few different limitations at play here. The access point may indeed be able to only accommodate so many users at the same time before the signal degradation is so big that it randomly starts dropping users. This can be solved by using multiple access points, where each can server different users. Also, cheaper access points or routers may not be able to handle many users at the same time, where more expensive routers/access points can hold up to 255 users.



    The second is going to be handing out IP Addresses. In order for devices to communicate over the wifi network/lan network, each device must receive an IP Address. This means that the DHCP server must set a network big enough to hand out more than 255 ip addresses. That automatically means, that you have to either create a network with a larger subnet (class B or higher), or divide each segment into vlan's so that they can have their own inner network, which means that people from group A cannot see and communicate with people from group B, etc, but all could access your webserver if you set it up that way. The 2nd option mentioned here is going to be trickier to setup and cannot be done unless you have capable hardware. That can be as simple as multiple routers with wifi capability, each serving up to 255 users, and their wan port linked to a network behind where your server resides.



    Also, better enterprise hardware can do this on just one device, but is harder to setup.



    Therefor the easiest method is going to be one router with a bigger subnetmask to create a Class B network with more than one Wifi point.






    share|improve this answer




















    • If i understand correctly, one router which serves different subnet mask than 255.255.255.0, serves more than 256 ip addressess. Now i connect APs to router via wifi/ethernet and each AP serves 255 ip addresses for users 255 users. Does each AP have different SSID? Or all have the same and if limit of users on AP is achieved it doesnt allow connecting anymore, leting other APs to work?
      – Kalreg
      14 hours ago






    • 1




      It depends on your Wifi if different SSID is required or not. It is not strictly necessary, which will make all AP's be seen as one, but with different SSID's, you can allow people to select to what AP they should join. AP's that work as a mesh will always have one SSID as you then basically assign a big area with one WIFI using many AP's.
      – LPChip
      10 hours ago










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    4 Answers
    4






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    4 Answers
    4






    active

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    active

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    up vote
    8
    down vote



    accepted










    Your questions answered 1 by 1




    Are there routers that let simultaneous connection of more than 200 users?




    YES - I'm not making product recommendations so simply search using your favorite search engine. Common brands are Ruckus, Cisco, Aruba, Zyxel etc. etc.




    Is changing subnt mask give me the opportunity to have more than 255 clients in network?




    YES - see more below.




    Does wifi radio bandwidth allow so many users in the same time?




    YES and most decent APs have features to manage bandwidth.




    Can it be solved via multiple access points? i mean one router and 3-5 or more access points?




    YES, that would be the normal way to do it. AP's are limited to a maximum number of clients due to wireless protocol limits, however routers scale much higher, so 1 decent router will be sufficient for 500 users. Number of AP's depends on the actual AP(s) you buy.




    Is that possible to have dhcp server to give users ip addresses from 192.168.0.1 to for example 192.168.3.255?




    YES - very simple - a subnet mask of 255.255.255.0 (means the last part of the mask can give 0 to 255 numbers, for a total of 256). Out of that the .0 and the .255 are not used because of how IP routing works, so you have 254 usable. Then one gets used by the gateway leaving you 253 available client addresses.
    When the subnet mask is 255.255.0.0, that means a total of (256 x 256) = 65535 IP addresses are possible and after removing the .0.0 and .255.255 and one more for gateway you have 65532 available.



    Since you are in a subnet behind a firewall the only limitation I can think of will be placed by the router or AP (home ones can be typically limiting to the last part at 0, but even in the home market not all devices impose the limit). Keep in mind, the subnet mask is simply an IP addressing related "limit" and in private networks, it is essentially an arbitrary limit.






    share|improve this answer


















    • 3




      256 x 256 = 65536, not 65535
      – phuclv
      10 hours ago










    • Opening up the subnet mask is a great way to get your radio completely swamped by broadcast traffic. Higher-grade APs will let you use much smaller subnets to reduce this problem.
      – chrylis
      9 mins ago














    up vote
    8
    down vote



    accepted










    Your questions answered 1 by 1




    Are there routers that let simultaneous connection of more than 200 users?




    YES - I'm not making product recommendations so simply search using your favorite search engine. Common brands are Ruckus, Cisco, Aruba, Zyxel etc. etc.




    Is changing subnt mask give me the opportunity to have more than 255 clients in network?




    YES - see more below.




    Does wifi radio bandwidth allow so many users in the same time?




    YES and most decent APs have features to manage bandwidth.




    Can it be solved via multiple access points? i mean one router and 3-5 or more access points?




    YES, that would be the normal way to do it. AP's are limited to a maximum number of clients due to wireless protocol limits, however routers scale much higher, so 1 decent router will be sufficient for 500 users. Number of AP's depends on the actual AP(s) you buy.




    Is that possible to have dhcp server to give users ip addresses from 192.168.0.1 to for example 192.168.3.255?




    YES - very simple - a subnet mask of 255.255.255.0 (means the last part of the mask can give 0 to 255 numbers, for a total of 256). Out of that the .0 and the .255 are not used because of how IP routing works, so you have 254 usable. Then one gets used by the gateway leaving you 253 available client addresses.
    When the subnet mask is 255.255.0.0, that means a total of (256 x 256) = 65535 IP addresses are possible and after removing the .0.0 and .255.255 and one more for gateway you have 65532 available.



    Since you are in a subnet behind a firewall the only limitation I can think of will be placed by the router or AP (home ones can be typically limiting to the last part at 0, but even in the home market not all devices impose the limit). Keep in mind, the subnet mask is simply an IP addressing related "limit" and in private networks, it is essentially an arbitrary limit.






    share|improve this answer


















    • 3




      256 x 256 = 65536, not 65535
      – phuclv
      10 hours ago










    • Opening up the subnet mask is a great way to get your radio completely swamped by broadcast traffic. Higher-grade APs will let you use much smaller subnets to reduce this problem.
      – chrylis
      9 mins ago












    up vote
    8
    down vote



    accepted







    up vote
    8
    down vote



    accepted






    Your questions answered 1 by 1




    Are there routers that let simultaneous connection of more than 200 users?




    YES - I'm not making product recommendations so simply search using your favorite search engine. Common brands are Ruckus, Cisco, Aruba, Zyxel etc. etc.




    Is changing subnt mask give me the opportunity to have more than 255 clients in network?




    YES - see more below.




    Does wifi radio bandwidth allow so many users in the same time?




    YES and most decent APs have features to manage bandwidth.




    Can it be solved via multiple access points? i mean one router and 3-5 or more access points?




    YES, that would be the normal way to do it. AP's are limited to a maximum number of clients due to wireless protocol limits, however routers scale much higher, so 1 decent router will be sufficient for 500 users. Number of AP's depends on the actual AP(s) you buy.




    Is that possible to have dhcp server to give users ip addresses from 192.168.0.1 to for example 192.168.3.255?




    YES - very simple - a subnet mask of 255.255.255.0 (means the last part of the mask can give 0 to 255 numbers, for a total of 256). Out of that the .0 and the .255 are not used because of how IP routing works, so you have 254 usable. Then one gets used by the gateway leaving you 253 available client addresses.
    When the subnet mask is 255.255.0.0, that means a total of (256 x 256) = 65535 IP addresses are possible and after removing the .0.0 and .255.255 and one more for gateway you have 65532 available.



    Since you are in a subnet behind a firewall the only limitation I can think of will be placed by the router or AP (home ones can be typically limiting to the last part at 0, but even in the home market not all devices impose the limit). Keep in mind, the subnet mask is simply an IP addressing related "limit" and in private networks, it is essentially an arbitrary limit.






    share|improve this answer














    Your questions answered 1 by 1




    Are there routers that let simultaneous connection of more than 200 users?




    YES - I'm not making product recommendations so simply search using your favorite search engine. Common brands are Ruckus, Cisco, Aruba, Zyxel etc. etc.




    Is changing subnt mask give me the opportunity to have more than 255 clients in network?




    YES - see more below.




    Does wifi radio bandwidth allow so many users in the same time?




    YES and most decent APs have features to manage bandwidth.




    Can it be solved via multiple access points? i mean one router and 3-5 or more access points?




    YES, that would be the normal way to do it. AP's are limited to a maximum number of clients due to wireless protocol limits, however routers scale much higher, so 1 decent router will be sufficient for 500 users. Number of AP's depends on the actual AP(s) you buy.




    Is that possible to have dhcp server to give users ip addresses from 192.168.0.1 to for example 192.168.3.255?




    YES - very simple - a subnet mask of 255.255.255.0 (means the last part of the mask can give 0 to 255 numbers, for a total of 256). Out of that the .0 and the .255 are not used because of how IP routing works, so you have 254 usable. Then one gets used by the gateway leaving you 253 available client addresses.
    When the subnet mask is 255.255.0.0, that means a total of (256 x 256) = 65535 IP addresses are possible and after removing the .0.0 and .255.255 and one more for gateway you have 65532 available.



    Since you are in a subnet behind a firewall the only limitation I can think of will be placed by the router or AP (home ones can be typically limiting to the last part at 0, but even in the home market not all devices impose the limit). Keep in mind, the subnet mask is simply an IP addressing related "limit" and in private networks, it is essentially an arbitrary limit.







    share|improve this answer














    share|improve this answer



    share|improve this answer








    edited 11 hours ago









    muru

    698418




    698418










    answered 13 hours ago









    LMSingh

    607312




    607312







    • 3




      256 x 256 = 65536, not 65535
      – phuclv
      10 hours ago










    • Opening up the subnet mask is a great way to get your radio completely swamped by broadcast traffic. Higher-grade APs will let you use much smaller subnets to reduce this problem.
      – chrylis
      9 mins ago












    • 3




      256 x 256 = 65536, not 65535
      – phuclv
      10 hours ago










    • Opening up the subnet mask is a great way to get your radio completely swamped by broadcast traffic. Higher-grade APs will let you use much smaller subnets to reduce this problem.
      – chrylis
      9 mins ago







    3




    3




    256 x 256 = 65536, not 65535
    – phuclv
    10 hours ago




    256 x 256 = 65536, not 65535
    – phuclv
    10 hours ago












    Opening up the subnet mask is a great way to get your radio completely swamped by broadcast traffic. Higher-grade APs will let you use much smaller subnets to reduce this problem.
    – chrylis
    9 mins ago




    Opening up the subnet mask is a great way to get your radio completely swamped by broadcast traffic. Higher-grade APs will let you use much smaller subnets to reduce this problem.
    – chrylis
    9 mins ago












    up vote
    5
    down vote













    I've heard that maximum amount of users that may connect via WiFi is 256



    That number is close, however, they will be limited as to the connection speed they are are able to obtain. The rule of thumb is 45 devices.



    For example, a WiFi router rated at 300 Mbps with 250 devices connected will be limited to an average of average 0.8 Mbps.



    There are a number of practical limitations:




    Practical Limits of Wi-Fi Network Scaling



    Connecting 250 devices to a single WiFi access point, while theoretically possible, is not feasible in practice for a few reasons:



    • On home networks, all devices normally share a single internet connection. The performance of clients' access will start to degrade
      as more devices join the network and start using it simultaneously.
      Even just a handful of active devices streaming video or downloading
      files can quickly max out a shared internet link.

    • Access points overheat and stop working when operating at extreme loads for extended periods, even if handling only local
      traffic and not accessing the internet.

    • Having a large number of WiFi clients concentrated in close physical proximity, like a home or office building, generates
      significant wireless signal interference. Radio interference among
      WiFi clients degrades network performance (due to frequent
      re-broadcasting of messages that fail to reach their destination) and
      eventually causes connection drops.



    You can get around these limitations by adding adding additional routers or access points:




    How to Maximize Your Network's Potential



    Installing a second router or access point on a home network can
    greatly help distribute the network load. By adding more access points
    to the network, effectively any number of devices can be supported.
    However, this will make the network progressively more difficult to
    manage.




    Source Wireless Network Capacity…How Many Devices Can Connect to my WiFi Network? - Actiontec.com



    And:




    A general rule of thumb is to limit the number of simultaneous
    connections on your home network to 45. However, the specific number
    is going to vary widely depending on what each of those devices is
    doing. For example, downloading MP3s, ISOs or other large files
    requires much more bandwidth than checking email or simple Web
    browsing. Likewise, if the network is hosting Web, FTP, or Gaming
    servers, the recommended limit for the number of network connections
    may be much lower.




    Source How Many Devices Can One Wireless Router Handle?






    share|improve this answer
























      up vote
      5
      down vote













      I've heard that maximum amount of users that may connect via WiFi is 256



      That number is close, however, they will be limited as to the connection speed they are are able to obtain. The rule of thumb is 45 devices.



      For example, a WiFi router rated at 300 Mbps with 250 devices connected will be limited to an average of average 0.8 Mbps.



      There are a number of practical limitations:




      Practical Limits of Wi-Fi Network Scaling



      Connecting 250 devices to a single WiFi access point, while theoretically possible, is not feasible in practice for a few reasons:



      • On home networks, all devices normally share a single internet connection. The performance of clients' access will start to degrade
        as more devices join the network and start using it simultaneously.
        Even just a handful of active devices streaming video or downloading
        files can quickly max out a shared internet link.

      • Access points overheat and stop working when operating at extreme loads for extended periods, even if handling only local
        traffic and not accessing the internet.

      • Having a large number of WiFi clients concentrated in close physical proximity, like a home or office building, generates
        significant wireless signal interference. Radio interference among
        WiFi clients degrades network performance (due to frequent
        re-broadcasting of messages that fail to reach their destination) and
        eventually causes connection drops.



      You can get around these limitations by adding adding additional routers or access points:




      How to Maximize Your Network's Potential



      Installing a second router or access point on a home network can
      greatly help distribute the network load. By adding more access points
      to the network, effectively any number of devices can be supported.
      However, this will make the network progressively more difficult to
      manage.




      Source Wireless Network Capacity…How Many Devices Can Connect to my WiFi Network? - Actiontec.com



      And:




      A general rule of thumb is to limit the number of simultaneous
      connections on your home network to 45. However, the specific number
      is going to vary widely depending on what each of those devices is
      doing. For example, downloading MP3s, ISOs or other large files
      requires much more bandwidth than checking email or simple Web
      browsing. Likewise, if the network is hosting Web, FTP, or Gaming
      servers, the recommended limit for the number of network connections
      may be much lower.




      Source How Many Devices Can One Wireless Router Handle?






      share|improve this answer






















        up vote
        5
        down vote










        up vote
        5
        down vote









        I've heard that maximum amount of users that may connect via WiFi is 256



        That number is close, however, they will be limited as to the connection speed they are are able to obtain. The rule of thumb is 45 devices.



        For example, a WiFi router rated at 300 Mbps with 250 devices connected will be limited to an average of average 0.8 Mbps.



        There are a number of practical limitations:




        Practical Limits of Wi-Fi Network Scaling



        Connecting 250 devices to a single WiFi access point, while theoretically possible, is not feasible in practice for a few reasons:



        • On home networks, all devices normally share a single internet connection. The performance of clients' access will start to degrade
          as more devices join the network and start using it simultaneously.
          Even just a handful of active devices streaming video or downloading
          files can quickly max out a shared internet link.

        • Access points overheat and stop working when operating at extreme loads for extended periods, even if handling only local
          traffic and not accessing the internet.

        • Having a large number of WiFi clients concentrated in close physical proximity, like a home or office building, generates
          significant wireless signal interference. Radio interference among
          WiFi clients degrades network performance (due to frequent
          re-broadcasting of messages that fail to reach their destination) and
          eventually causes connection drops.



        You can get around these limitations by adding adding additional routers or access points:




        How to Maximize Your Network's Potential



        Installing a second router or access point on a home network can
        greatly help distribute the network load. By adding more access points
        to the network, effectively any number of devices can be supported.
        However, this will make the network progressively more difficult to
        manage.




        Source Wireless Network Capacity…How Many Devices Can Connect to my WiFi Network? - Actiontec.com



        And:




        A general rule of thumb is to limit the number of simultaneous
        connections on your home network to 45. However, the specific number
        is going to vary widely depending on what each of those devices is
        doing. For example, downloading MP3s, ISOs or other large files
        requires much more bandwidth than checking email or simple Web
        browsing. Likewise, if the network is hosting Web, FTP, or Gaming
        servers, the recommended limit for the number of network connections
        may be much lower.




        Source How Many Devices Can One Wireless Router Handle?






        share|improve this answer












        I've heard that maximum amount of users that may connect via WiFi is 256



        That number is close, however, they will be limited as to the connection speed they are are able to obtain. The rule of thumb is 45 devices.



        For example, a WiFi router rated at 300 Mbps with 250 devices connected will be limited to an average of average 0.8 Mbps.



        There are a number of practical limitations:




        Practical Limits of Wi-Fi Network Scaling



        Connecting 250 devices to a single WiFi access point, while theoretically possible, is not feasible in practice for a few reasons:



        • On home networks, all devices normally share a single internet connection. The performance of clients' access will start to degrade
          as more devices join the network and start using it simultaneously.
          Even just a handful of active devices streaming video or downloading
          files can quickly max out a shared internet link.

        • Access points overheat and stop working when operating at extreme loads for extended periods, even if handling only local
          traffic and not accessing the internet.

        • Having a large number of WiFi clients concentrated in close physical proximity, like a home or office building, generates
          significant wireless signal interference. Radio interference among
          WiFi clients degrades network performance (due to frequent
          re-broadcasting of messages that fail to reach their destination) and
          eventually causes connection drops.



        You can get around these limitations by adding adding additional routers or access points:




        How to Maximize Your Network's Potential



        Installing a second router or access point on a home network can
        greatly help distribute the network load. By adding more access points
        to the network, effectively any number of devices can be supported.
        However, this will make the network progressively more difficult to
        manage.




        Source Wireless Network Capacity…How Many Devices Can Connect to my WiFi Network? - Actiontec.com



        And:




        A general rule of thumb is to limit the number of simultaneous
        connections on your home network to 45. However, the specific number
        is going to vary widely depending on what each of those devices is
        doing. For example, downloading MP3s, ISOs or other large files
        requires much more bandwidth than checking email or simple Web
        browsing. Likewise, if the network is hosting Web, FTP, or Gaming
        servers, the recommended limit for the number of network connections
        may be much lower.




        Source How Many Devices Can One Wireless Router Handle?







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered 14 hours ago









        DavidPostill♦

        99.4k25210243




        99.4k25210243




















            up vote
            3
            down vote













            Theoretically, you could even use a class-A network (10.0.0.0 netmask 255.0.0.0) for your WiFi. That would give you enough ip-addresses for your users. But that will not be practical.



            In practice though, you will need to use an enterprise-grade solution. Most home-routers stop at round 30 users (dual band Netgears at 64, etc..) and you will have to make a routed network with more that 16 access points to make your server available.



            Enterprise-grade solutions come with a price-tag. For example, an Aruba Wireless LAN controller with a few access point is easily round 10k EURO (convert to your local currency) and requires quite a bit of knowledge to set-up. Cisco is even more expensive.



            Meraki is (just a bit) less expensive and offers a "Cloud" solution that is relatively easy to use, but it may not match your requirements.



            The number of access points that you need also depends on the protocol that you use:



            Protocol Bandwidth #clients per AP
            802.11b 600 kbps 13
            802.11g 600 kbps 43
            802.11n (2 Spatial Streams) 600 kbps 273


            (that is Cisco, but other vendors should be comparable)



            If you are going to use a stack of home-routers, than you also have to look at interference. Your 16 routers will have a limited number of bands and they will slow down the connection with other routers. Not also, that a stack of 16 home-routers is also not very cheap.



            If you're going to use an enterprise-grade solution, DHCP will be incorporated in that. But get some expert help before deciding on the architecture for these size of networks.






            share|improve this answer






















            • Why would i need 64 home routers? If home router lets me connect 30 users and i want to do it for 500 users - 500/30 is about 17 home routers.
              – Kalreg
              14 hours ago










            • It was perhaps a bit of an exaggeration. The point is that the home-routers will come at a price-tag and will produce a lot of interference. (changed 64->16 in the answer)
              – Ljm Dullaart
              13 hours ago














            up vote
            3
            down vote













            Theoretically, you could even use a class-A network (10.0.0.0 netmask 255.0.0.0) for your WiFi. That would give you enough ip-addresses for your users. But that will not be practical.



            In practice though, you will need to use an enterprise-grade solution. Most home-routers stop at round 30 users (dual band Netgears at 64, etc..) and you will have to make a routed network with more that 16 access points to make your server available.



            Enterprise-grade solutions come with a price-tag. For example, an Aruba Wireless LAN controller with a few access point is easily round 10k EURO (convert to your local currency) and requires quite a bit of knowledge to set-up. Cisco is even more expensive.



            Meraki is (just a bit) less expensive and offers a "Cloud" solution that is relatively easy to use, but it may not match your requirements.



            The number of access points that you need also depends on the protocol that you use:



            Protocol Bandwidth #clients per AP
            802.11b 600 kbps 13
            802.11g 600 kbps 43
            802.11n (2 Spatial Streams) 600 kbps 273


            (that is Cisco, but other vendors should be comparable)



            If you are going to use a stack of home-routers, than you also have to look at interference. Your 16 routers will have a limited number of bands and they will slow down the connection with other routers. Not also, that a stack of 16 home-routers is also not very cheap.



            If you're going to use an enterprise-grade solution, DHCP will be incorporated in that. But get some expert help before deciding on the architecture for these size of networks.






            share|improve this answer






















            • Why would i need 64 home routers? If home router lets me connect 30 users and i want to do it for 500 users - 500/30 is about 17 home routers.
              – Kalreg
              14 hours ago










            • It was perhaps a bit of an exaggeration. The point is that the home-routers will come at a price-tag and will produce a lot of interference. (changed 64->16 in the answer)
              – Ljm Dullaart
              13 hours ago












            up vote
            3
            down vote










            up vote
            3
            down vote









            Theoretically, you could even use a class-A network (10.0.0.0 netmask 255.0.0.0) for your WiFi. That would give you enough ip-addresses for your users. But that will not be practical.



            In practice though, you will need to use an enterprise-grade solution. Most home-routers stop at round 30 users (dual band Netgears at 64, etc..) and you will have to make a routed network with more that 16 access points to make your server available.



            Enterprise-grade solutions come with a price-tag. For example, an Aruba Wireless LAN controller with a few access point is easily round 10k EURO (convert to your local currency) and requires quite a bit of knowledge to set-up. Cisco is even more expensive.



            Meraki is (just a bit) less expensive and offers a "Cloud" solution that is relatively easy to use, but it may not match your requirements.



            The number of access points that you need also depends on the protocol that you use:



            Protocol Bandwidth #clients per AP
            802.11b 600 kbps 13
            802.11g 600 kbps 43
            802.11n (2 Spatial Streams) 600 kbps 273


            (that is Cisco, but other vendors should be comparable)



            If you are going to use a stack of home-routers, than you also have to look at interference. Your 16 routers will have a limited number of bands and they will slow down the connection with other routers. Not also, that a stack of 16 home-routers is also not very cheap.



            If you're going to use an enterprise-grade solution, DHCP will be incorporated in that. But get some expert help before deciding on the architecture for these size of networks.






            share|improve this answer














            Theoretically, you could even use a class-A network (10.0.0.0 netmask 255.0.0.0) for your WiFi. That would give you enough ip-addresses for your users. But that will not be practical.



            In practice though, you will need to use an enterprise-grade solution. Most home-routers stop at round 30 users (dual band Netgears at 64, etc..) and you will have to make a routed network with more that 16 access points to make your server available.



            Enterprise-grade solutions come with a price-tag. For example, an Aruba Wireless LAN controller with a few access point is easily round 10k EURO (convert to your local currency) and requires quite a bit of knowledge to set-up. Cisco is even more expensive.



            Meraki is (just a bit) less expensive and offers a "Cloud" solution that is relatively easy to use, but it may not match your requirements.



            The number of access points that you need also depends on the protocol that you use:



            Protocol Bandwidth #clients per AP
            802.11b 600 kbps 13
            802.11g 600 kbps 43
            802.11n (2 Spatial Streams) 600 kbps 273


            (that is Cisco, but other vendors should be comparable)



            If you are going to use a stack of home-routers, than you also have to look at interference. Your 16 routers will have a limited number of bands and they will slow down the connection with other routers. Not also, that a stack of 16 home-routers is also not very cheap.



            If you're going to use an enterprise-grade solution, DHCP will be incorporated in that. But get some expert help before deciding on the architecture for these size of networks.







            share|improve this answer














            share|improve this answer



            share|improve this answer








            edited 13 hours ago

























            answered 14 hours ago









            Ljm Dullaart

            40915




            40915











            • Why would i need 64 home routers? If home router lets me connect 30 users and i want to do it for 500 users - 500/30 is about 17 home routers.
              – Kalreg
              14 hours ago










            • It was perhaps a bit of an exaggeration. The point is that the home-routers will come at a price-tag and will produce a lot of interference. (changed 64->16 in the answer)
              – Ljm Dullaart
              13 hours ago
















            • Why would i need 64 home routers? If home router lets me connect 30 users and i want to do it for 500 users - 500/30 is about 17 home routers.
              – Kalreg
              14 hours ago










            • It was perhaps a bit of an exaggeration. The point is that the home-routers will come at a price-tag and will produce a lot of interference. (changed 64->16 in the answer)
              – Ljm Dullaart
              13 hours ago















            Why would i need 64 home routers? If home router lets me connect 30 users and i want to do it for 500 users - 500/30 is about 17 home routers.
            – Kalreg
            14 hours ago




            Why would i need 64 home routers? If home router lets me connect 30 users and i want to do it for 500 users - 500/30 is about 17 home routers.
            – Kalreg
            14 hours ago












            It was perhaps a bit of an exaggeration. The point is that the home-routers will come at a price-tag and will produce a lot of interference. (changed 64->16 in the answer)
            – Ljm Dullaart
            13 hours ago




            It was perhaps a bit of an exaggeration. The point is that the home-routers will come at a price-tag and will produce a lot of interference. (changed 64->16 in the answer)
            – Ljm Dullaart
            13 hours ago










            up vote
            2
            down vote













            There are a few different limitations at play here. The access point may indeed be able to only accommodate so many users at the same time before the signal degradation is so big that it randomly starts dropping users. This can be solved by using multiple access points, where each can server different users. Also, cheaper access points or routers may not be able to handle many users at the same time, where more expensive routers/access points can hold up to 255 users.



            The second is going to be handing out IP Addresses. In order for devices to communicate over the wifi network/lan network, each device must receive an IP Address. This means that the DHCP server must set a network big enough to hand out more than 255 ip addresses. That automatically means, that you have to either create a network with a larger subnet (class B or higher), or divide each segment into vlan's so that they can have their own inner network, which means that people from group A cannot see and communicate with people from group B, etc, but all could access your webserver if you set it up that way. The 2nd option mentioned here is going to be trickier to setup and cannot be done unless you have capable hardware. That can be as simple as multiple routers with wifi capability, each serving up to 255 users, and their wan port linked to a network behind where your server resides.



            Also, better enterprise hardware can do this on just one device, but is harder to setup.



            Therefor the easiest method is going to be one router with a bigger subnetmask to create a Class B network with more than one Wifi point.






            share|improve this answer




















            • If i understand correctly, one router which serves different subnet mask than 255.255.255.0, serves more than 256 ip addressess. Now i connect APs to router via wifi/ethernet and each AP serves 255 ip addresses for users 255 users. Does each AP have different SSID? Or all have the same and if limit of users on AP is achieved it doesnt allow connecting anymore, leting other APs to work?
              – Kalreg
              14 hours ago






            • 1




              It depends on your Wifi if different SSID is required or not. It is not strictly necessary, which will make all AP's be seen as one, but with different SSID's, you can allow people to select to what AP they should join. AP's that work as a mesh will always have one SSID as you then basically assign a big area with one WIFI using many AP's.
              – LPChip
              10 hours ago














            up vote
            2
            down vote













            There are a few different limitations at play here. The access point may indeed be able to only accommodate so many users at the same time before the signal degradation is so big that it randomly starts dropping users. This can be solved by using multiple access points, where each can server different users. Also, cheaper access points or routers may not be able to handle many users at the same time, where more expensive routers/access points can hold up to 255 users.



            The second is going to be handing out IP Addresses. In order for devices to communicate over the wifi network/lan network, each device must receive an IP Address. This means that the DHCP server must set a network big enough to hand out more than 255 ip addresses. That automatically means, that you have to either create a network with a larger subnet (class B or higher), or divide each segment into vlan's so that they can have their own inner network, which means that people from group A cannot see and communicate with people from group B, etc, but all could access your webserver if you set it up that way. The 2nd option mentioned here is going to be trickier to setup and cannot be done unless you have capable hardware. That can be as simple as multiple routers with wifi capability, each serving up to 255 users, and their wan port linked to a network behind where your server resides.



            Also, better enterprise hardware can do this on just one device, but is harder to setup.



            Therefor the easiest method is going to be one router with a bigger subnetmask to create a Class B network with more than one Wifi point.






            share|improve this answer




















            • If i understand correctly, one router which serves different subnet mask than 255.255.255.0, serves more than 256 ip addressess. Now i connect APs to router via wifi/ethernet and each AP serves 255 ip addresses for users 255 users. Does each AP have different SSID? Or all have the same and if limit of users on AP is achieved it doesnt allow connecting anymore, leting other APs to work?
              – Kalreg
              14 hours ago






            • 1




              It depends on your Wifi if different SSID is required or not. It is not strictly necessary, which will make all AP's be seen as one, but with different SSID's, you can allow people to select to what AP they should join. AP's that work as a mesh will always have one SSID as you then basically assign a big area with one WIFI using many AP's.
              – LPChip
              10 hours ago












            up vote
            2
            down vote










            up vote
            2
            down vote









            There are a few different limitations at play here. The access point may indeed be able to only accommodate so many users at the same time before the signal degradation is so big that it randomly starts dropping users. This can be solved by using multiple access points, where each can server different users. Also, cheaper access points or routers may not be able to handle many users at the same time, where more expensive routers/access points can hold up to 255 users.



            The second is going to be handing out IP Addresses. In order for devices to communicate over the wifi network/lan network, each device must receive an IP Address. This means that the DHCP server must set a network big enough to hand out more than 255 ip addresses. That automatically means, that you have to either create a network with a larger subnet (class B or higher), or divide each segment into vlan's so that they can have their own inner network, which means that people from group A cannot see and communicate with people from group B, etc, but all could access your webserver if you set it up that way. The 2nd option mentioned here is going to be trickier to setup and cannot be done unless you have capable hardware. That can be as simple as multiple routers with wifi capability, each serving up to 255 users, and their wan port linked to a network behind where your server resides.



            Also, better enterprise hardware can do this on just one device, but is harder to setup.



            Therefor the easiest method is going to be one router with a bigger subnetmask to create a Class B network with more than one Wifi point.






            share|improve this answer












            There are a few different limitations at play here. The access point may indeed be able to only accommodate so many users at the same time before the signal degradation is so big that it randomly starts dropping users. This can be solved by using multiple access points, where each can server different users. Also, cheaper access points or routers may not be able to handle many users at the same time, where more expensive routers/access points can hold up to 255 users.



            The second is going to be handing out IP Addresses. In order for devices to communicate over the wifi network/lan network, each device must receive an IP Address. This means that the DHCP server must set a network big enough to hand out more than 255 ip addresses. That automatically means, that you have to either create a network with a larger subnet (class B or higher), or divide each segment into vlan's so that they can have their own inner network, which means that people from group A cannot see and communicate with people from group B, etc, but all could access your webserver if you set it up that way. The 2nd option mentioned here is going to be trickier to setup and cannot be done unless you have capable hardware. That can be as simple as multiple routers with wifi capability, each serving up to 255 users, and their wan port linked to a network behind where your server resides.



            Also, better enterprise hardware can do this on just one device, but is harder to setup.



            Therefor the easiest method is going to be one router with a bigger subnetmask to create a Class B network with more than one Wifi point.







            share|improve this answer












            share|improve this answer



            share|improve this answer










            answered 14 hours ago









            LPChip

            33.6k44479




            33.6k44479











            • If i understand correctly, one router which serves different subnet mask than 255.255.255.0, serves more than 256 ip addressess. Now i connect APs to router via wifi/ethernet and each AP serves 255 ip addresses for users 255 users. Does each AP have different SSID? Or all have the same and if limit of users on AP is achieved it doesnt allow connecting anymore, leting other APs to work?
              – Kalreg
              14 hours ago






            • 1




              It depends on your Wifi if different SSID is required or not. It is not strictly necessary, which will make all AP's be seen as one, but with different SSID's, you can allow people to select to what AP they should join. AP's that work as a mesh will always have one SSID as you then basically assign a big area with one WIFI using many AP's.
              – LPChip
              10 hours ago
















            • If i understand correctly, one router which serves different subnet mask than 255.255.255.0, serves more than 256 ip addressess. Now i connect APs to router via wifi/ethernet and each AP serves 255 ip addresses for users 255 users. Does each AP have different SSID? Or all have the same and if limit of users on AP is achieved it doesnt allow connecting anymore, leting other APs to work?
              – Kalreg
              14 hours ago






            • 1




              It depends on your Wifi if different SSID is required or not. It is not strictly necessary, which will make all AP's be seen as one, but with different SSID's, you can allow people to select to what AP they should join. AP's that work as a mesh will always have one SSID as you then basically assign a big area with one WIFI using many AP's.
              – LPChip
              10 hours ago















            If i understand correctly, one router which serves different subnet mask than 255.255.255.0, serves more than 256 ip addressess. Now i connect APs to router via wifi/ethernet and each AP serves 255 ip addresses for users 255 users. Does each AP have different SSID? Or all have the same and if limit of users on AP is achieved it doesnt allow connecting anymore, leting other APs to work?
            – Kalreg
            14 hours ago




            If i understand correctly, one router which serves different subnet mask than 255.255.255.0, serves more than 256 ip addressess. Now i connect APs to router via wifi/ethernet and each AP serves 255 ip addresses for users 255 users. Does each AP have different SSID? Or all have the same and if limit of users on AP is achieved it doesnt allow connecting anymore, leting other APs to work?
            – Kalreg
            14 hours ago




            1




            1




            It depends on your Wifi if different SSID is required or not. It is not strictly necessary, which will make all AP's be seen as one, but with different SSID's, you can allow people to select to what AP they should join. AP's that work as a mesh will always have one SSID as you then basically assign a big area with one WIFI using many AP's.
            – LPChip
            10 hours ago




            It depends on your Wifi if different SSID is required or not. It is not strictly necessary, which will make all AP's be seen as one, but with different SSID's, you can allow people to select to what AP they should join. AP's that work as a mesh will always have one SSID as you then basically assign a big area with one WIFI using many AP's.
            – LPChip
            10 hours ago










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