Database Users

WiFi client detection software?

Hi, thanks in advance for help.
I have someone leeching off my Wifi net, who seems to be able to 'break-in' no matter how i secure the WiFi net.
Anyone know of any free Windows Mobile software that will show signal strength of Wifi CLIENTS nearby. Not Access Points, but CLIENTs.
I want to go find this guy.
thanks

Hi there!
If you got an "leecher" on your network I would recommend you to start your search on your router.
You didn't provide any specs, how did you find out that someone is on your network?
Next question, have you changed both, router pass and wlan key?
Are u using weak encryption (wep)?
Whats about your mac-filter?active?
I would guess you've got an dhcp server on your network/router... go there and check the dhcp releases. Any suspicious entrys? You should know all the devices listed there. If you have found a IP you don't know, ping it and check if its alive (those packages can be ignored by the host), try to access it via smb, you could also try a demo of languard and try to read out details like os, user, owner...
I'm almost shure you can't use your wm device to locate a client of a network, unless you can switch your wlancard to ap-mode and he connects to you ^^

Nope, need signal strenght reader if poss.
Thanks for the comment, but I'm pretty security savvy, and have done most of what you recommend.
I actually can't believe he's still getting in when I've locked down so tight.
Anyway, it's a CLIENT signal strengh program that I'm trying to find.

Rogue clients are malicious wireless client devices that either try to gain illegitimate access to your WLAN or try to disrupt normal wireless service by launching attacks. There are numerous ready-to-launch wireless attack tools freely available on the net. Many of them are open sourced and work pretty well with most Wireless client cards. This turns any curious mind to professional hacker in minutes. Many do it simply for the pleasure of being able to disturb someone remotely. All these developments force WLAN administrators to give a second look at any wireless client that is misbehaving.

What means most of that what i recommended?
Did you actually change the router password AND the wlan key?
Sorry, I don't think that you can trace him with your mobile. as long as hes not connected to your mobilephones wireless network (wich requires your mobile wlan device to switch to ap-mode).
Forget about that.
Please tell us, why do you think somebody is on your network, how did you find out... whats the "evidence" for you that there is somebody.
I'd like to help u, but i need some further details to lock him out.
I hope you know that its just a matter of minutes to break a wep key. GPUs are used to decode it, which is damn fast!
So please provide more specs about your network.
Greetings

1: Use WPA instead of WEP.
WEP is crackable in a matter of seconds.
2: Assign access control/MAC filtering
3: Use your network in ad-hoc mode
Well, WPA is crackable too.
The person in question might change his MAC to yours and create collisions anyways

Can you be sure that he has really associated with your router. I have noticed some client/router combinations "apparently" associate but all traffic is blocked because they did not provide the right key.
As others say - use WPA WPA2 and use a strong (non dictionary) passphrase
get a computer that can run airodump or something similar.
run airodump with it set to the channel of you router - not in hopping mode as you will miss lots of packets.
Airodump will tell you the strength of the signal from his computer so if you have this on a laptop you can move around and possibly can an idea roughly where he is

Thank you, i will try Airodump
Thanks in particular Scote.
I didn't list the router config simply becuase I am confident it's pretty secure:
Router is a new Belkin N1
- 63 random char password from grc.com/passwords
- SSID is "netgear" even though its a Belkin : intention to mislead for access URL.
- WPA2-PSK AES encryption
- SSID not broadcasting
I didn't bother with MAC filtering, as I understand a good 'hacker' can spoof it : If this guy can get through WPA2 I would say he can probably MAC spoof.
My 'evidence', is that up to 3 unkown computers turn up on the 'Clients List', around 4 hours after I change the SSID/password : Each time.
I have 2 laptops, so I will try Airodump or maybe Backtrack (suggested elswhere) on these as a 'direction finder' based on signal strength.
Hmmm...I did read somewhere you can set a Kaiser to be an access point...
Thanks all

Yes you can.
Someone found his stolen Wii/mobile phone (don't remember which one) that way.
There was even an article on the net.

NESoid & SNESoid 2.0 (Net-Play)!?

So the apps NESoid & SNESoid are now version 2.0 which provides a feature called Net Play, which is described as "* Net-play through Bluetooth (requires Android 2.x) or Wi-Fi!"
The options in the menu provide this:
Bluetooth (Client)
Bluetooth (Server)
Wi-fi (Client)
Wi-fi (Server)
Now I was hoping to get a sweet multiplayer game of Street Fighter II Turbo going, so I loaded up that ROM, clicked "Menu" >> "Net Play" >> "Wi-fi (Server)" and it is trying to establish a connection, but never does. Do you think this means no one else in the world, at that moment, is trying to play Street Fighter II Turbo?
Would anyone like to experiment with trying to get a connection, or has anyone succeeded yet?
*Edit* After clicking on Wi-fi (Client), it is asking me to enter in an IP address...so I'm thinking one person would host by picking (Server) and then would tell the (Client) their IP address, and when they enter it in, they could play together! Who wants to try??

Not to hijack your thread, but where can I find roms to play with the emulator. I would love to past street fighter with you lol
Sent from my Incredible using XDA App

bradm23 said:
Not to hijack your thread, but where can I find roms to play with the emulator. I would love to past street fighter with you lol
Sent from my Incredible using XDA App
Click to expand...
Click to collapse
I'm sorry but I don't think you're question can be answered per XDA rules, but just remember Google is your friend!
This is great to see and I might actually buy SNESoid to take advantage of this (I played through multiple TMNT and Kirby games with a friend that was 500+ miles away at the time via the ZSNES emulator and it was great, just like sitting beside one another).

I think you need to be on the same WiFi or be near another person using bluetooth.

Ruggerxpunk said:
So the apps NESoid & SNESoid are now version 2.0 which provides a feature called Net Play, which is described as "* Net-play through Bluetooth (requires Android 2.x) or Wi-Fi!"
The options in the menu provide this:
Bluetooth (Client)
Bluetooth (Server)
Wi-fi (Client)
Wi-fi (Server)
Now I was hoping to get a sweet multiplayer game of Street Fighter II Turbo going, so I loaded up that ROM, clicked "Menu" >> "Net Play" >> "Wi-fi (Server)" and it is trying to establish a connection, but never does. Do you think this means no one else in the world, at that moment, is trying to play Street Fighter II Turbo?
Would anyone like to experiment with trying to get a connection, or has anyone succeeded yet?
*Edit* After clicking on Wi-fi (Client), it is asking me to enter in an IP address...so I'm thinking one person would host by picking (Server) and then would tell the (Client) their IP address, and when they enter it in, they could play together! Who wants to try??
Click to expand...
Click to collapse
I think I spotted a problem OP. In the screenshot you posted, the IP address listed is an internal IP (meaning that only people on the same LAN network you are on could have the chance to connect to you). I don't know if the devs did this on purpose or not, but a way around this is by going into your wifi router's settings and looking for a "Forward Ports" option.
Then you would input the internal IP of your Android (can be found in Settings/Wifi but is most likely the IP address in the screenshot) and the port it is using for the server. Then all the multiplayer traffic to your public IP should be automatically forwarded to you're Android and you should be able to play against people over the internet. Hope that helps!

Has anybody ever got this to work? I can get the phones to sync fine but with serious slowdown via WIFI and Bluetooth.
Anybody else mess with this?

I have tried it over bluetooth, and an old wireless B router. I was using the HTC Evo, and my wife has the LG Optimus S. In both cases, the game play gets pretty slow. I have tried adjusting frame rates, sounds off, etc. Nothing seems to get it to run full speed.
I emailed the Dev, who is incredibly responsive by the way, and he said that WiFi is better than bluetooth. So, I am trying to get my hands on a wireless N or at least wireless G router. I am going to plug it in, leave it open, and then not have any other traffic going over it, and see if that helps.
To be honest, I don't think it will. The way he has the netplay working is by having the client phone sync to the same state that the server phone is in. Essentially it's like loading a new save state every 10 seconds on the client phone, and the server phone waiting for it to catch up.
My bet is that he will continue to work on improvements. The best way to have it work would be have 2 identical phones, (processors, etc), same rom, same speeds and tweaks, and then try it on a wireless N if the phones are capable, with no other traffic on it, just the 2 phones. If that doesn't get it to run at full speed, then this is a beta feature, and we will have to wait for a better update.
I can say that games like tetris, or DR mario, although they run slow and a little choppy, are still playable, and are pretty fun, but I think something like killer instinct would be too choppy.

[Q] Setting up XOOM on WiFi without PC (deploying)

I am deploying to Iraq very shortly, and for a pretty decent length of time. I plan only taking my XOOM, decided against a laptop. My understanding is that there will be internet service where I am heading, so I plan on getting it installed in my little hooch. I will also bring a router to setup a wifi connection, and herein lies my questions:
1. How do you setup a router if you don't have a PC? I might be able to borrow a friend's laptop to set it up, is that my only choice.
2. Is there a recommended router for the Xoom that works better than others?
I'm not a newbie when it comes to computers/technology, but this will be my first deployment without a laptop. Appreciate any help y'all can provide.

You dont need a PC to set up a router. You dont even need the internet to use a router. Just connect to it with your xoom as if you had internet.
You just need to find the default gateway address to enter into the xoom's browser when you are connected to it. There you can setup whatever you need.

@OP
Why do you need a router? Are you limited to only one connection that you have to share among several devices?
As said, all routers have a web interface that's accessed via its IP address. Depending on the brand, it's usually 192.168.x.1. You do need to have a device (not necessarily a PC) with a wired RJ-45 Ethernet connection to config the router. It's possible to config it via wireless, but there's a good chance of getting locked out if you mess up. It's not recommended.
If you are a tech newbie, configging routers should not be on your to-do list, as networking can be a can of worms. If you don't have to have one, then don't.
If you do buy one, stick with the well-known brands like Linksys/Cisco, Netgear, D-Link, etc. Vendors typically have a newbie-friendly line that's supposedly easier to set up, although I can't speak with firsthand experience. For example, Cisco has the Valet line easy setup, and the E-series for tech users.

e.mote said:
@OP
Why do you need a router? Are you limited to only one connection that you have to share among several devices?
Click to expand...
Click to collapse
He will need one to set up a wireless network so his Xoom can use the internet.
e.mote said:
...stick with the well-known brands like Linksys/Cisco, Netgear, D-Link, etc. Vendors typically have a newbie-friendly line that's supposedly easier to set up, although I can't speak with firsthand experience. For example, Cisco has the Valet line easy setup, and the E-series for tech users.
Click to expand...
Click to collapse
+1
For what you're doing any of the basic models would work. The configuring that you will have to use the IP address interface for would basically be setting a password (recommended) and troubleshooting if you find yourself without internet connection.

Internet issues with Android devices at school

Hi,
Just got a shiny new Galaxy Note 10.1 last weekend. Yesterday, after receiving my case and keyboard from Amazon, I brought it in to school to start taking advantage of the S-Pen for note taking in classes that keyboards don't quite cut it in. Unfortunately, it revived an issue that I had and ignored on my HTC Rezound from last year... an issue that a WiFi device can't ignore, and unfortunately my phone's battery is not up to using CM10's tether function all day (and it might start running down my monthly data being used 5 days a week, all day).
So, any ideas what might cause this issue? The school primarily has Macs, and my Windows 8 Laptop sometimes has issues, but at least half the time it works fine. It is just Android devices that will not work. They connect, and get great signal strength, but just won't get any actual data. To my knowledge, nobody has ever gotten an Android device to connect. My Rezound is running an unofficial CM10 (4.1 JB) version, and my Note is using whatever the newest official update is (4.1 as well, I believe. Non-rooted). I don't know a whole lot about this type of stuff, but I'm not afraid to tinker around to try and get it working. I've tried a few other suggestions from numerous Google searches, but to no avail so far. The network is unprotected, and run by the school's IT people, so needless to say I have no way to easily change settings for the campus' network. I'd prefer not root the Note just yet, but if I need to, so be it. Any ideas what this might be?
Thanks

Some more Info
Coffeeist said:
[Original Post]
Click to expand...
Click to collapse
Some more info:
I cannot ping the tablet from my laptop (I get no packet loss, but all return 'Destination Host Unreachable'.
Same result if I try pinging my laptop or the router from my tablet using Terminal Emulator.
Sometimes, if set to DHCP, the tablet will give an 'Authentication Error Occured' error (or similar, I don't recall the actual wording). Sometimes it indicates a connection, but just won't work. I've never had a problem connecting using the same info as my laptop (with the IP changed, of course), but again, no internet, no ping.
Thanks

May or may not be the problem, but from what I've noticed, school networks tend to have a lot of blocked ports. I know the main Google Sync Framework uses port 5228. Try shooting an email to a network admin in your school's IT dept, asking about that port or just in general if they're aware that Android devices are unable to connect on their network.

Coffeeist said:
Some more info:
I cannot ping the tablet from my laptop (I get no packet loss, but all return 'Destination Host Unreachable'.
Same result if I try pinging my laptop or the router from my tablet using Terminal Emulator.
Sometimes, if set to DHCP, the tablet will give an 'Authentication Error Occured' error (or similar, I don't recall the actual wording). Sometimes it indicates a connection, but just won't work. I've never had a problem connecting using the same info as my laptop (with the IP changed, of course), but again, no internet, no ping.
Thanks
Click to expand...
Click to collapse
What do you mean by "same info as my laptop" what types of credentials are you referring to? Something you have to change on the laptop in order to get in? The more information regarding this you can provide (safely, mind you, mask/alter any sensitive info), the better we can assist you. If you have to do something like set a VLAN, then you're never going to get an Android device to work as we do not have the capability to use VLAN'd wireless like most PCs and Macs can with the proper configuration changes. If there's some browser catch-all page, then that should work, but based on your statement "with the IP changed" leads me to believe that you're messing with the adapter settings directly. I would be especially keen to helping you with more detailed networking issues like this should you provide me with the information requested. I look forward to your reply. (Yes, I like technical challenges like this, it's why I work VoIP support.)

IP address or no IP address
Coffeeist said:
Some more info:
I cannot ping the tablet from my laptop (I get no packet loss, but all return 'Destination Host Unreachable'.
Same result if I try pinging my laptop or the router from my tablet using Terminal Emulator.
Sometimes, if set to DHCP, the tablet will give an 'Authentication Error Occured' error (or similar, I don't recall the actual wording). Sometimes it indicates a connection, but just won't work. I've never had a problem connecting using the same info as my laptop (with the IP changed, of course), but again, no internet, no ping.
Thanks
Click to expand...
Click to collapse
since you know ping, then did you check the IP address for each device?
Back to basic:
1: ping your device gateway IP
2) if ok, then ping ur device (tablet or laptop)
3) if ok then ping bbc.co.uk (this will check your dns), if failed ping your dns's IP address.
If no IP on android, then check if there is any protection on device. It sound like no IP been allocated for you.
Depends on how good a school's IT dept. I have not seen many school actually put filter to stop non-window device.
I am not sure it has anything to do with VLAN yet. As a simple logon, device does not care VLAN or no VLAN.
The basic for us is 1) get an IP on device. 2) know how to get out (gateway IP) 3) interrept hwere you go (DNS resolution) 4) know how to get to internet (internet router, internet firewall, internet boardband et...)
If you have authentication error, then it is sure you are not going to get an IP address. If this is WiFi then check on security (WEP, WAP...TKIP...)

tinbox134 said:
since you know ping, then did you check the IP address for each device?
Back to basic:
1: ping your device gateway IP
2) if ok, then ping ur device (tablet or laptop)
3) if ok then ping bbc.co.uk (this will check your dns), if failed ping your dns's IP address.
If no IP on android, then check if there is any protection on device. It sound like no IP been allocated for you.
Depends on how good a school's IT dept. I have not seen many school actually put filter to stop non-window device.
I am not sure it has anything to do with VLAN yet. As a simple logon, device does not care VLAN or no VLAN.
The basic for us is 1) get an IP on device. 2) know how to get out (gateway IP) 3) interrept hwere you go (DNS resolution) 4) know how to get to internet (internet router, internet firewall, internet boardband et...)
If you have authentication error, then it is sure you are not going to get an IP address. If this is WiFi then check on security (WEP, WAP...TKIP...)
Click to expand...
Click to collapse
Hello Coffeeist,
Please contact your schools IT department and find out what kind of encryption they use on their APs.
If they use TKIP, then that is whats causing the problem with android devices.
Once TKIP is disabled on the AP you are connecting to, you will be able to reach the internet.
I say this because I had the same problem in the past (setting up Cisco APs), and can confirm that this is the cause of the problem.
TKIP shouldn't be used anyway. They should be using AES. TKIP is too weak.
I guess that last part answered another question that you might of had. (Why TKIP doesn't work with Android?) Android=Secure TKIP=WEAK.... Unacceptable for Android
Also, you mention something about not being able to ping your tablet from your laptop. If I understand this correctly, you have both your laptop and tablet connected to the same AP and you are trying to ping between the two. This wont work in most cases. Reason: "Port-Protection", which if enabled doesn't allow clients on the AP to communicate with each other.
Regards,
Ed
Let us know how it goes.

nasvi said:
Hello Coffeeist,
Please contact your schools IT department and find out what kind of encryption they use on their APs.
If they use TKIP, then that is whats causing the problem with android devices.
Once TKIP is disabled on the AP you are connecting to, you will be able to reach the internet.
I say this because I had the same problem in the past (setting up Cisco APs), and can confirm that this is the cause of the problem.
TKIP shouldn't be used anyway. They should be using AES. TKIP is too weak.
I guess that last part answered another question that you might of had. (Why TKIP doesn't work with Android?) Android=Secure TKIP=WEAK.... Unacceptable for Android
Also, you mention something about not being able to ping your tablet from your laptop. If I understand this correctly, you have both your laptop and tablet connected to the same AP and you are trying to ping between the two. This wont work in most cases. Reason: "Port-Protection", which if enabled doesn't allow clients on the AP to communicate with each other.
Regards,
Ed
Let us know how it goes.
Click to expand...
Click to collapse
With useful posts above the rest is not much left for me to say but a simple advice
Make sure your friends aren't playing a prank on you coz I tend to do it I use arpspoof and aireplay-ng to cause such mayhem
Sent from my A116 using Tapatalk 2

Airplay and Arpspoof wouldn't be possible if MFP is enabled on the AP. Also the OP is stating that it is with all android devices and not 1.
Sent from my HTC One XL using xda app-developers app

responses
First off, thanks for all of the posts, and I apologize for taking so long to respond.
Also, I did check port 5228 with my laptop, and it seemed to indeed be closed. Haven't been able to contact IT yet, but I will need to soon to solve an issue with another, unrelated issue.
Cynagen said:
What do you mean by "same info as my laptop" what types of credentials are you referring to? Something you have to change on the laptop in order to get in? The more information regarding this you can provide (safely, mind you, mask/alter any sensitive info), the better we can assist you. If you have to do something like set a VLAN, then you're never going to get an Android device to work as we do not have the capability to use VLAN'd wireless like most PCs and Macs can with the proper configuration changes. If there's some browser catch-all page, then that should work, but based on your statement "with the IP changed" leads me to believe that you're messing with the adapter settings directly. I would be especially keen to helping you with more detailed networking issues like this should you provide me with the information requested. I look forward to your reply. (Yes, I like technical challenges like this, it's why I work VoIP support.)
Click to expand...
Click to collapse
Just IP/DHCP/DNS (and I've also tried public DNS such as Google). Nothing fancy set up on the laptop (everything should be on Windows default network settings, same with Android on both devices). There is also no catch-all page, assuming I'm interpreting that correctly (as a login page sort of thing, like I'd get at Starbucks or a Hotel).
Glad to provide the challenge... truth be told, underneath the annoyance of lacking connection, I love issues like this because of the fun tricks and such that solving them can teach.
tinbox134 said:
since you know ping, then did you check the IP address for each device?
Back to basic:
1: ping your device gateway IP
2) if ok, then ping ur device (tablet or laptop)
3) if ok then ping bbc.co.uk (this will check your dns), if failed ping your dns's IP address.
If no IP on android, then check if there is any protection on device. It sound like no IP been allocated for you.
Depends on how good a school's IT dept. I have not seen many school actually put filter to stop non-window device.
I am not sure it has anything to do with VLAN yet. As a simple logon, device does not care VLAN or no VLAN.
The basic for us is 1) get an IP on device. 2) know how to get out (gateway IP) 3) interrept hwere you go (DNS resolution) 4) know how to get to internet (internet router, internet firewall, internet boardband et...)
If you have authentication error, then it is sure you are not going to get an IP address. If this is WiFi then check on security (WEP, WAP...TKIP...)
Click to expand...
Click to collapse
1. If I recall, this either had full loss, or Destination Host Unreachable, when pinging the gateway IP from the tablet.
2. Have tried this nonetheless, and I think I made it through once or twice just after turning on the tablet, but after that would only get Dest. Host Unreachable.
3. Had tried with Google, fails across any DNS.
I seem to get an IP, although sometimes I get the authentication error in Android and it won't connect. Whenever I set a static IP, based off of my laptop's IP (not the same, of course), I get connected, just no internet.
nasvi said:
Hello Coffeeist,
Please contact your schools IT department and find out what kind of encryption they use on their APs.
If they use TKIP, then that is whats causing the problem with android devices.
Once TKIP is disabled on the AP you are connecting to, you will be able to reach the internet.
I say this because I had the same problem in the past (setting up Cisco APs), and can confirm that this is the cause of the problem.
TKIP shouldn't be used anyway. They should be using AES. TKIP is too weak.
I guess that last part answered another question that you might of had. (Why TKIP doesn't work with Android?) Android=Secure TKIP=WEAK.... Unacceptable for Android
Also, you mention something about not being able to ping your tablet from your laptop. If I understand this correctly, you have both your laptop and tablet connected to the same AP and you are trying to ping between the two. This wont work in most cases. Reason: "Port-Protection", which if enabled doesn't allow clients on the AP to communicate with each other.
Regards,
Ed
Let us know how it goes.
Click to expand...
Click to collapse
Unless I am totally clueless about this stuff (er, moreso than I though I already was), it uses neither TKIP or AES, being an open and unsecured network.
sak-venom1997 said:
With useful posts above the rest is not much left for me to say but a simple advice
Make sure your friends aren't playing a prank on you coz I tend to do it I use arpspoof and aireplay-ng to cause such mayhem
Sent from my A116 using Tapatalk 2
Click to expand...
Click to collapse
Haha, I doubt it. None of my friends, especially the ones who I think would even try and do something like this, are tech-savvy enough for me to have any suspicion of that. Thanks though
Another piece of info (a pretty weird seeming one at that): Sometimes, I'll turn on my tablet in the middle of the day, and out of the blue there is an email notification there, for recent emails. Of course, if I go into browser, I can't get any pages. Can't think of any other networks that the device could/would connect to on campus, either.
Thanks!

Coffeeist said:
First off, thanks for all of the posts, and I apologize for taking so long to respond.
Also, I did check port 5228 with my laptop, and it seemed to indeed be closed. Haven't been able to contact IT yet, but I will need to soon to solve an issue with another, unrelated issue.
Just IP/DHCP/DNS (and I've also tried public DNS such as Google). Nothing fancy set up on the laptop (everything should be on Windows default network settings, same with Android on both devices). There is also no catch-all page, assuming I'm interpreting that correctly (as a login page sort of thing, like I'd get at Starbucks or a Hotel).
Glad to provide the challenge... truth be told, underneath the annoyance of lacking connection, I love issues like this because of the fun tricks and such that solving them can teach.
1. If I recall, this either had full loss, or Destination Host Unreachable, when pinging the gateway IP from the tablet.
2. Have tried this nonetheless, and I think I made it through once or twice just after turning on the tablet, but after that would only get Dest. Host Unreachable.
3. Had tried with Google, fails across any DNS.
I seem to get an IP, although sometimes I get the authentication error in Android and it won't connect. Whenever I set a static IP, based off of my laptop's IP (not the same, of course), I get connected, just no internet.
Unless I am totally clueless about this stuff (er, moreso than I though I already was), it uses neither TKIP or AES, being an open and unsecured network.
Haha, I doubt it. None of my friends, especially the ones who I think would even try and do something like this, are tech-savvy enough for me to have any suspicion of that. Thanks though
Another piece of info (a pretty weird seeming one at that): Sometimes, I'll turn on my tablet in the middle of the day, and out of the blue there is an email notification there, for recent emails. Of course, if I go into browser, I can't get any pages. Can't think of any other networks that the device could/would connect to on campus, either.
Thanks!
Click to expand...
Click to collapse
Based on your responses, I have a follow up question and comment. The question is as follows: Did you have to register your computer with your IT when you started school in order to be permitted on the wireless network? If this was the case they're likely filtering based on MAC address (which you won't be able to spoof on your Android, but you may be able to spoof on your laptop), get them to re-register your laptop after you spoof the MAC address so you can get both devices on using the same MAC address (though not at the same time of course unless you're fine with stuff randomly not working). The comment is as follows: Yeah, finding the workarounds to get back limitations like this is definitely a fun challenge because when you win, you've definitely learned something new. Oh, and you were right about my question of the gateway authentication page like a hotel wifi login page.

MAC
Cynagen said:
Based on your responses, I have a follow up question and comment. The question is as follows: Did you have to register your computer with your IT when you started school in order to be permitted on the wireless network? If this was the case they're likely filtering based on MAC address (which you won't be able to spoof on your Android, but you may be able to spoof on your laptop), get them to re-register it after you spoof the MAC address so you can get both devices on using the same MAC address (though not at the same time of course). The comment is as follows: Yeah, finding the workarounds to get back limitations like this is definitely a fun challenge because when you win, you've definitely learned something new.
Click to expand...
Click to collapse
Nope, it was up and running just through connecting normally, and has been since (mostly) - no registration or anything like that. Now, the reason that I put 'mostly' in parentheses is that sometimes the computer will be connected, but also have no internet (I don't think this started until I, dare I admit, upgraded to Windows 8). However, this only happens sometimes, whereas the Android devices never get internet access.
However, on the topic of MAC addresses, one post (in fact, I think it was on XDA) I saw awhile back while Google searching this problem was that someone had a similar issue, found to be with their device's MAC address having the letters 'FA' instead of 'FB' or something like that. Being that my Note isn't rooted, I haven't tested it with that, but perhaps I should give that a try with my CM10 Rezound?
(This is the post: HERE)
Thanks!

Coffeeist said:
Nope, it was up and running just through connecting normally, and has been since (mostly) - no registration or anything like that. Now, the reason that I put 'mostly' in parentheses is that sometimes the computer will be connected, but also have no internet (I don't think this started until I, dare I admit, upgraded to Windows 8). However, this only happens sometimes, whereas the Android devices never get internet access.
However, on the topic of MAC addresses, one post (in fact, I think it was on XDA) I saw awhile back while Google searching this problem was that someone had a similar issue, found to be with their device's MAC address having the letters 'FA' instead of 'FB' or something like that. Being that my Note isn't rooted, I haven't tested it with that, but perhaps I should give that a try with my CM10 Rezound?
(This is the post: HERE)
Thanks!
Click to expand...
Click to collapse
That shouldn't be it unless they have corporate level routers that don't recognize the MAC address of any devices manufactured after 2009 (when most of these manufacturers got the MAC addresses assigned to them (this is VERY unlikely)). I would honestly work with IT on campus and advise that it appears not a single Android device is allowed on the network. If they're blocking Android for any reason, check the terms of service for using the WiFi and see if there's any provisions for banning an entire brand of device/OS for whatever reason. If there's only provisions for individual banning, then take it back to them and show them that your record has not been abusive in the least and go from there. Make a case, otherwise draw one up with legal council. *shrugs* I don't believe anyone should ever be punished for the type of device they chose to purchase, that's first amendment choice, but it really comes down to their terms of service which you agree to by using the wifi.

Cynagen said:
That shouldn't be it unless they have corporate level routers that don't recognize the MAC address of any devices manufactured after 2009 (when most of these manufacturers got the MAC addresses assigned to them (this is VERY unlikely)). I would honestly work with IT on campus and advise that it appears not a single Android device is allowed on the network. If they're blocking Android for any reason, check the terms of service for using the WiFi and see if there's any provisions for banning an entire brand of device/OS for whatever reason. If there's only provisions for individual banning, then take it back to them and show them that your record has not been abusive in the least and go from there. Make a case, otherwise draw one up with legal council. *shrugs* I don't believe anyone should ever be punished for the type of device they chose to purchase, that's first amendment choice, but it really comes down to their terms of service which you agree to by using the wifi.
Click to expand...
Click to collapse
I'll give it a shot, thanks.

Coffeeist said:
I'll give it a shot, thanks.
Click to expand...
Click to collapse
Sorry to bump the thread, but seeing as it's my own I figured it would be alright...
I got around to asking the the school IT about the issue, and they said that the deliberately block mobile traffic, which they went on to find out does include Android tablets (I understand phones, but I can't even begin to understand why they target Android tablets... unfortunately, that's not my call). I Google searched a bit, and found that networking devices from a company called Aruba can be set to block traffic from specific types of devices (supposedly Cisco and a few other companies can do similar things too), by checking something with the HTML version, or something like that (I'm by no means a networking expert hehe).
So, I guess I'll make my last effort with this thing, and ask if anyone knows of some legal, non-hacky way of getting by this?
I'm guessing not, but worth asking.
Thanks

Coffeeist said:
Sorry to bump the thread, but seeing as it's my own I figured it would be alright...
I got around to asking the the school IT about the issue, and they said that the deliberately block mobile traffic, which they went on to find out does include Android tablets (I understand phones, but I can't even begin to understand why they target Android tablets... unfortunately, that's not my call). I Google searched a bit, and found that networking devices from a company called Aruba can be set to block traffic from specific types of devices (supposedly Cisco and a few other companies can do similar things too), by checking something with the HTML version, or something like that (I'm by no means a networking expert hehe).
So, I guess I'll make my last effort with this thing, and ask if anyone knows of some legal, non-hacky way of getting by this?
I'm guessing not, but worth asking.
Thanks
Click to expand...
Click to collapse
Before discussing any workarounds, you may need to review the Terms of Service for your wifi on the school premises first, review the consequences for bypassing their security measures, and figure if it's worth the risk to you... At this time, it'll be kind of "hacky" to get around such a block. In order to provide you with a valid workaround though we'll need a little bit of information regarding what's going on when you connect.
First, when you connect to the WiFi with your Android device, do you even receive an IP address? If you don't then we'll stop here, the only way to get around the types of blocks they're employing at this level would require hardware hacking/firmware reprogramming to change the identity of the device itself, which is flat out illegal in just about anywhere I can think of. Here's your checklist, fill out where applicable: (Even if you set static information to accomplish this, that will be a valid Y.)
Get an IP? (If Y, proceed)
Is it a valid IP address on the same network as your PC? (Either way, don't care)
Can you ping the gateway you got from DHCP on Android? (If Y, proceed)
Can you ping the DNS server(s) you got from DHCP on Android? (If Y, proceed)
Can you ping an external server such as Google DNS (8.8.8.8) on Android? (If Y, then we're done here)
It's kind of a bit of a process unfortunately, however, if you pass every single one of these tests with the Android device, there's good news. They're only filtering traffic based on the User-Agent identification of all your applications (and based on the MAC address of your device, denying your DHCP requests), you should be able to bypass this with a VPN tunnel back to your home from your Android (after setting your static IP) in order to encrypt and keep this information from leaking to their systems. However, this will likely set off alarms if they monitor their network heavily. If the school IT asks, then you're "working on projects in-between classes on your computer at home and your family has a home office with VPN already, so you used that to connect back to the house". Either way, they can't say much about it besides cut you off... again. Anywhos, I wouldn't recommend trying to bypass without doing all this research first, and then also evaluating the possible consequences, however the rewards are within themselves. You'll be the only person at school with a working mobile device, (besides those iSuckers). Technically, encrypting your traffic is completely legal (and they can't say anything legally about it), however, setting a static IP address in the same range as your computer at school may be against their TOS which you abide by being on campus. Let us know how everything goes.

Cynagen said:
Get an IP? (If Y, proceed)
Is it a valid IP address on the same network as your PC? (Either way, don't care)
Can you ping the gateway you got from DHCP on Android? (If Y, proceed)
Can you ping the DNS server(s) you got from DHCP on Android? (If Y, proceed)
Can you ping an external server such as Google DNS (8.8.8.8) on Android? (If Y, then we're done here)
Click to expand...
Click to collapse
With Static I set an IP and all other info (Gateway, DNS, etc, except for Network Prefix Length... no clue what that is, left it at 24 default), and could not ping gateway
Dynamic/DHCP I will have to check tomorrow, after downloading stuff for the tablet to get that info (I think I need root to use IfConfig with Terminal Emulator, correct?).
Whatever they use to block me out, it seems to have a slight hole built in... every day, multiple times a day, I will look down at my tablet and see notifications (mainly email, occasionally Facebook, etc) that pushed through on the schools network (I know that for sure, being that often times the emails are messages received during the day, in a time period where the tablet has been nowhere near any other networks). Maybe this hole can be breached?
Thanks!

Coffeeist said:
With Static I set an IP and all other info (Gateway, DNS, etc, except for Network Prefix Length... no clue what that is, left it at 24 default), and could not ping gateway
Dynamic/DHCP I will have to check tomorrow, after downloading stuff for the tablet to get that info (I think I need root to use IfConfig with Terminal Emulator, correct?).
Whatever they use to block me out, it seems to have a slight hole built in... every day, multiple times a day, I will look down at my tablet and see notifications (mainly email, occasionally Facebook, etc) that pushed through on the schools network (I know that for sure, being that often times the emails are messages received during the day, in a time period where the tablet has been nowhere near any other networks). Maybe this hole can be breached?
Thanks!
Click to expand...
Click to collapse
It seems like small gaps where the system doesn't block you long enough to receive some traffic, but that is promising. BTW, you can get your "network prefix" (netmask as we call it) from your computer. If you go into the command prompt on windows and run "ipconfig /all" you'll get 4 useful bits of info we need, IP address (so you can mimic it), the gateway, the subnet mask (usually 255.255.something.something) and the DNS servers. The subnet mask determines what you use, and I HIGHLY doubt they use 24 (that's mainly for home networks, 24 = 254 devices permitted on the DHCP, 16 = 65534 devices (this is WAY more likely)).

Cynagen said:
It seems like small gaps where the system doesn't block you long enough to receive some traffic, but that is promising. BTW, you can get your "network prefix" (netmask as we call it) from your computer. If you go into the command prompt on windows and run "ipconfig /all" you'll get 4 useful bits of info we need, IP address (so you can mimic it), the gateway, the subnet mask (usually 255.255.something.something) and the DNS servers. The subnet mask determines what you use, and I HIGHLY doubt they use 24 (that's mainly for home networks, 24 = 254 devices permitted on the DHCP, 16 = 65534 devices (this is WAY more likely)).
Click to expand...
Click to collapse
Well, I just had a clean connection for about 5 minutes, and had a normal-looking IP based on my PC. Using Terminal Emulator I pinged the gateway after my connection failed, still with no response. I still appeared to have a proper IP on my tablet, but no actual internet connection.
So, perhaps these small windows are something to pursue? Or perhaps sticking with the VPN plan is best?
Thanks!

Coffeeist said:
Well, I just had a clean connection for about 5 minutes, and had a normal-looking IP based on my PC. Using Terminal Emulator I pinged the gateway after my connection failed, still with no response. I still appeared to have a proper IP on my tablet, but no actual internet connection.
So, perhaps these small windows are something to pursue? Or perhaps sticking with the VPN plan is best?
Thanks!
Click to expand...
Click to collapse
You need to make sure your networking information is entered correctly, you still haven't said anything about the netmask in this situation. However, if you're entering this information in correctly then you should have a solid connection until they realize you've forced a device into the network. The only thing you can do beyond that point is during that window, open a VPN connection without using a single browser request so they don't know what the device is unless they check the MAC address. Either way, this is a window that can be used, you just need to avoid identifying your device in any way prior to initiating the VPN connection. Turn off Sync when you connect.

Xfinity hotspots are now all 5ghz.. connect with a 2.4ghz phone?

So Xfinity is transitioning all of their public hotspots to 5ghz frequency wifi.. the motive behind this is pretty obvious (they want to keep low end and older model phones off their public network..with them now functioning as a wireless provider, people using out of service and/or low end phones as "wifi phones" cuts into their business.)
Obviously this doesn't really effect users that have active data plans or users that have a relatively new and/or high end phone, but for the other 80% of us this essentially makes a great deal of our "technological arsenal", which could be used as wifi repeaters, music players, security cameras, and so much more, essentially obsolete.
So to circumvent this all you really need is one phone that is 5ghz frequency capable (most newer phones, most Motorolas and Samsungs and pretty much every not super crappy LG phone can do so.) You also need an app called "netshare" (if your 5ghz compatible phone is rooted then I'd recommend "netshare+" as it allows one to reshare the wifi without any proxy forwarding assuming you have active Xfinity credentials), and your also need psiphon pro on all the phones receiving the wifi signal (unless your 5ghz phone is rooted, using netshare+, and is signed into Xfinity hotspots with a valid Xfinity account.). If you won't be using anything but chrome itself then you can get by without psiphon.. but generally speaking most people will use messenger and YouTube and whatever else so, if/when you establish a connection on your receiving devices go ahead and download psiphon.
Once you're connected with an LG or Samsung sometimes depending on model you can simply set your hotspot to reshare the wifi connection (and of course set the band to 2.4ghz), but not every model supports this. (If yours does, congratulations. You're finished), however if it won't allow you to use your hotspot without a sim card or whatever, simply open netshare. Go-to configure name/password or something of the sort. Some models will allow you to change the frequency to 2.4ghz here. If it doesn't (Motorola devices generally don't) simply open wifi direct in advanced options in wifi and connect your 5ghz phone to a receiving 2.4ghz.. just long enough to open netshare and share your wifi signal(this will force it to 2.4ghz, rather than the 5ghz default it would be if not already connected with a 2.4ghz). Once netshare is on and sharing your wifi connection go back to wifi direct settings and end the connection with the 2.4ghz device.. then reconnect as you would any other wifi network
DIRECT-WHATEVER-THE-NETWORK
RanDOM8S
etc..
But be sure to go-to advanced options, proxy settings, change to Manuel.
Proxy hostname "192.168.49.1"
Proxy port "8282"
All without the quotes obviously.
Now you should be able to browse on chrome. If you haven't already, download psiphon pro, and go-to options Proxy settings. Connect through http proxy. Host address "192.168.49.1"
Port "8282".
Then connect. Your receiving devices should now be connected (through your 5ghz phone of course, using it as a hub), and most of your apps working as long as psiphon is on and connected properly.
(This is my first tutorial so please go easy on me. Obviously constructive critique bus appreciated, but please go easy on me fellows.. I'm a bit of a newbie..lol)
And I plan on adding pictures and revising later on depending on wording and whatnot.. but I wanted to at least release a preliminary method of connecting to the newer 5ghz hotspots.. because about a month ago I know I could've used it.. even if it wasn't refined.. anyways thanks for reading, and good luck compadres!!

A very useful and understandable tutorial, this is exactly what I was looking for, because I have a rather old phone model.

Thanks for the useful tutorial! The fastest speeds from Xfinity are available to almost all customers, as opposed to just customers within reach of a 5G tower.