ok, so my wifi works great, however, when i try to connect to the wifi on my schools campus, it says networks are available, but then none show up in the settings.
my school uses long range Xirrus access points that use enterprise encryption. i am able to connect using my android phone which is running 2.2, but no access point show up for me to connect to on my GTab.
i downloaded wi-fi analyzer and all the APs show up, typically with great signal strength. i find it strange that the GTab's wifi card can pick up the signal but it will not allow me to connect to the APs. i would like to fix this problem so that i can use my GTab at school!
im running TnT Lite 4.3.2 with Clemysyn's Kernel v. 9.
This is likely a stock issue -- enterprise encryption = ? MSCHAP v2? TKIP? PEAP? Any certificates required?
If you get the details, you might want to pass this onto Viewsonic CS, although I suspect that they will say that this device is not meant for Enterprise networks. As for TNT Lite, it follows stock as far as Wifi (with the exception of ad-hoc, of course). I'm not sure of mods like VEGAn have better support for Enterprise networks, however -- anyone have any idea?
they use WPA2-Enterprise encyption with PEAP authentication. no certificates are manually added, it just requires username and login at initial connection.
sadly i never tried connecting before i flashed your rom, but it sounds like you are correct. i will definitely pass this on to ViewSonic CS.
thanks roebeet.
I just got a LG thrive, Im using my post-paid sim card from a Inspire 4G in it. Im trying to get the wifi tether working. I tried using quick setting but it crashes the phone. I tried using the hot spot widget but it also crashes the phone. I also tried using a modified apn from this thread
http://forum.xda-developers.com/showthread.php?t=980591 it worked on my Inspire 4G, but it either says "There is a temporary network problem that prevents the enablement of mobile hotspots" or " Authentication was unsuccessful. To enable mobile hotspot on this device go to att.com/mywireless" I have been searching and trying to figure out this problem all afternoon. On th stores demo thrive I was able to get it working after two minutes and only one crash. I have already installed pdanet, not sure how well it works on this phone since I have yet to test it, but i would really like to get the wifi tether working. Any help would be greatly appreciated.
Someone has to know something...
Sent from my LG-P506 using XDA App
Anyone working on getting it to work for LG-P506 (LG Thrive)? Or know of any methods to get it to act as a wireless hotspot? I've tried Quick Settings and it restarts the phone but haven't tried Easy Tether yet because I don't even know if it enables shared WiFi and uses a USB connection to share it.
I was able to down load easy tether from the market place when I took the sim out and went to the market on wifi. It wouldn't let me do it with the sim in. I haven't actually used the app yet because I usually use my iPad or galaxy and rarely use the laptop anymore. But it did work with the backflip and that phone is big time locked down.
USB tethering: Authentication was unsuccessful
I have the same problem. LG thrive says:
Authentication was unsuccessful
There is a temporary network problem that prevents the enblement of the Mobile hotspot function. Please retry later.
and it is the same error for USB tethering or portable Wifi hotspot
Have anybody solved this? Any sugestions?
heres the tutorial on how to tether wifi and usb forum.xda-developers.com/showthread.php?t=1218943
So judging by the quick search, many people have this problem on many different phones, and no solution was found.
I know I've had this problem with my old SGS 1, and even Nexus One.
Same problem on my SGS II, tethering to many different desktops and laptops.
So it seems to be android-specific, or Windows specific problem, really.
Basically, when you tether with USB, first several minutes all is well and speed is good, but in about 5-10 minutes, traffic from the phone just stops.
Phone still shows tethering ON, PC still thinks it's connected, but nothing loads, it doesn't disconnect, it just drops to speed or 0 kbps.
The only way to restore it is to disable tether and reconnect.
Anybody has any idea why would this occur and how to prevent it?
Does it say no internet connection on the network indicator on the bottom right of the notification center? My guess is your carrier has an issue with tethering. I see your on AT&T. Do they have a plan that is specifically for tethering?
Braidonh said:
Does it say no internet connection on the network indicator on the bottom right of the notification center? My guess is your carrier has an issue with tethering. I see your on AT&T. Do they have a plan that is specifically for tethering?
Click to expand...
Click to collapse
No internet connectivity loss is indicated in windows, it still thinks it has a good internet connection. I'm assuming that after a while, it will detect that although there's a connection, there's no actual traffic flowing through it, and will say that there's an issue... but for a long time, it's simply as if I'm connected, but actual speed is at 0kbps.
Browser tries to load pages and times out in 10-30 seconds.
Unfortunately (or fortunately) this definitely doesn't have anything to do with AT&T. I have unlimited grandfathered plan with AT&T and a custom rom, AT&T has no idea that I'm tethering. Internet on the phone is still working fine.
I kinda feels as if the usb tether drivers in windows (RDIS or whatever it's called) simply gives up after a while. Or maybe it's the android tether process that "forgets" what it's supposed to be doing.
you are running a stock ROM right?
RorixRebel said:
you are running a stock ROM right?
Click to expand...
Click to collapse
Nope, latest CheckROM.
But as I've said, I had same problem with Captivate and other ROMs on SGS2 =(
i haven't found a custom rom where tethering fully works....thats why i went back to stock
Have the same problem on BOTH my Huawei ideos U8150 and my HTC sensation.
My wirelessly tethered devices still work flawlessly but my USB tethered desktop disconnects after a few minutes. Screen time out set to Max in case something in the phone went to sleep but no difference. Definitely not a network problem as my operator confirmed but an android (or windows problem) .
I even set USB Port power settings to always stay awake.
Hope we can find a solution to this.
Sent from my HTC Sensation Z710e
i got the same problem under ICS. tried on stock ZSLPE and custom XXLPQ firmwares. both do not work!
my stock gingerbread was able to work flawlessly without disconnection problem on the same pc. wtf is happening?!
I have Samsung Galaxy S Plus.
I am facing exactly the same problem.
Have tried different ROM's around 5, 3 were custom ROM's.
Looks like Android OS issue.
abhijit_net said:
I have Samsung Galaxy S Plus.
I am facing exactly the same problem.
Have tried different ROM's around 5, 3 were custom ROM's.
Looks like Android OS issue.
Click to expand...
Click to collapse
I had this problem on both my Samsung Charge(Stock app 2.3.6), and my Motorola Razr(Stock app 4.0.4). I believe it is a driver issue inside windows. It seems less of a problem on the Motorola phone as I get a few hours of USB tether before it exhibits the same problem whereas the charge started after a couple of minutes. ie. Phone has data and can access web, computer thinks its connected to the web and okay, but any attempts to connect to the internet from the pc fails.
The wireless tether works fine and does not exhibit the same issues so I would suggest you use wifi tether. I don't know if wifi tether uses more or less power than usb tether (assuming your phone is connected to computer and charging). If I get some more free time in the next few weeks I might try and do an analysis.
listlessloki said:
I had this problem on both my Samsung Charge(Stock app 2.3.6), and my Motorola Razr(Stock app 4.0.4). I believe it is a driver issue inside windows. It seems less of a problem on the Motorola phone as I get a few hours of USB tether before it exhibits the same problem whereas the charge started after a couple of minutes. ie. Phone has data and can access web, computer thinks its connected to the web and okay, but any attempts to connect to the internet from the pc fails.
The wireless tether works fine and does not exhibit the same issues so I would suggest you use wifi tether. I don't know if wifi tether uses more or less power than usb tether (assuming your phone is connected to computer and charging). If I get some more free time in the next few weeks I might try and do an analysis.
Click to expand...
Click to collapse
I've had this problems with pretty much every Samsung phone I had.
I have HTC One X now, and it doesn't have this problem. So something with Samsung drivers, I think.
Cool fact - HTC even has a one-click reverse tethering. So cool.
I have the same problem, but can't find out, where (windows or android) is it.
What I have:
Motorola Atrix (rooted with SuperOneClick, stock ROM)
PC with Windows XP x64 without WIFI
The only RNDIS drivers I could find was HTC RNDIS (for XPx64)
Situation:
I'm living in hostel for one month, and there is only WIFI internet here, so I tried to get my phone WIFI to tether into USB
What have I done:
Connected to WIFI over phone.
Turned USB tethering ON.
By default WIFI is not tethered to USB, so I found that turning USB tethering ON creates usb1 network and WIFI is eth0. Then I configured NAT by iptables on my phone to accept and forward connection from PC (usb1) to WIFI (eth0). [usb0 on Atrix is for Motorola Portal, didn't try yet to connect to internet throught portal connection, not USB tethering]
The problem in short:
At the begining everything works fine. But when many connection threads are opened (didn't look for that many count) connection stops. As it was already mensioned, PC thinks it is connected, on phone USB tethering is still ON, even more - ifconfig still shows the connection. The only diffrenece is that "ping 192.168.42.129 -t" on PC (192.168.42.129 is usb1 IP on phone) starts showing "Request timed out" messages. On the other side - from my phone, I cannot ping my PC either. So connection is like broken, no traffic can be passed, but both sides sees they are ON.
After turning off USB tethering, PC sees connection is off immediately and the Local Area Connection #23 is gone. After turning on USB tethering everything comes back to the beginning.
Current workaround (for me):
I am using VPS service, so I open dynamic SSH tunnel over putty, and use it as my SOCKS5 proxy. The worst thing is that not all programs can use proxies, and when I use such program it tries to crash my connection.
Sorry for my english, it is foreign language for me, if anything is not understandable or you need more test from me, please ask, I will try to do my best.
Power Tether Off
DarkDvr said:
So judging by the quick search, many people have this problem on many different phones, and no solution was found.
I know I've had this problem with my old SGS 1, and even Nexus One.
Same problem on my SGS II, tethering to many different desktops and laptops.
So it seems to be android-specific, or Windows specific problem, really.
Basically, when you tether with USB, first several minutes all is well and speed is good, but in about 5-10 minutes, traffic from the phone just stops.
Phone still shows tethering ON, PC still thinks it's connected, but nothing loads, it doesn't disconnect, it just drops to speed or 0 kbps.
The only way to restore it is to disable tether and reconnect.
Anybody has any idea why would this occur and how to prevent it?
Click to expand...
Click to collapse
Hi,
I had the same problem with my Android Phone - P999 running Cyanogenmod 7.2
I had to go into usb debugging screen to adjust the Display power Settings to - Always ON when Charging - Option.
There is probably some power setting in your device that allows you to do that as well.
Basically Power Saving (Screen Off) Powers OFF the Tether.
Ensuring the Screen is ON while Charging (it charges while plugged into a usb port) ensures the Tether stays ON ALL the TIME!
Hope this helps you.
Took me quite awhile of messing around to find the right option.
I do have a similar problem but it's not time-dependant.
Phone:
Nexus 4 mako
AOKP JB-MR1 Build 6
franco kernel 3.4.0 build #121
Situation:
I use FolderSync to backup my sdcard to my Windows 7 FTP server. The reason for doing this over USB Tether is that I get speeds at around 14MB/s instead of 1,2MB/s over WiFi.
I noticed that it doesn't really matter how long tether is connected and nothing really happens as long as FolderSync is scanning the folders on the ftp server at low bandwidth. However once a larger file is transferred the connection is almost sure to break and show the symptoms described by the other posters (interface still up, just no packets being received at either end).
So I assume that some driver (either on Android or Windows) chokes on certain packets and then just dies. Anyone got an Idea how to tell which device causes the problem to investigate further?
I also noticed that if I had ADB enabled before starting USB Tether that the tether connection on the android will be disabled once the failure occurs.
I have problem with my realme c2 when i connect it to pc via usb tethering, it connects it running ok. if i make screen on by playing youtube or any video on it run but as soon as screen sleep it disconnect after some time
I'm a bit late to this, but for anyone else still having this problem:
in Developer options of my phone(Redmi note 11) under Networking, there is an option called "Always keep mobile data on". Turning this on should fix the issue
@Denav
This doesn't work for me. I have a Moto G Power 2021 and that option is already checked.
flyingpreacher said:
@Denav
This doesn't work for me. I have a Moto G Power 2021 and that option is already checked.
Click to expand...
Click to collapse
Were you able to figure out the issue? I'm having trouble as well. Mine disconnects after a certain time period and the times seems to be random. I've played around with the dev options and other cables and still having same issue. It seems to happen with mac and windows laptops.
I am running Nilsp business ics 3.x, s-on as of now, I have been using the Wifi tether app that Nilsp added to the rom with the profile set to Galaxy Nexus (CDMA/LTE) and the routing fix checked, and it works for the most part. What happens is my laptop will be connected to the wifi from the phone but it can't access the internet because it says "limited access" with a little exclamation sign next to it. It is not that the phone is not connected to the internet though because my buddy's iPad will be connected to the internet at the same time and it will be working fine for him. Could be a problem with the phone, could be a problem with my computer, I don't know. My computer will connect to other wifi signals just fine. Very confused on this matter. Anyone got any answers?
Jacrushar said:
I am running Nilsp business ics 3.x, s-on as of now, I have been using the Wifi tether app that Nilsp added to the rom with the profile set to Galaxy Nexus (CDMA/LTE) and the routing fix checked, and it works for the most part. What happens is my laptop will be connected to the wifi from the phone but it can't access the internet because it says "limited access" with a little exclamation sign next to it. It is not that the phone is not connected to the internet though because my buddy's iPad will be connected to the internet at the same time and it will be working fine for him. Could be a problem with the phone, could be a problem with my computer, I don't know. My computer will connect to other wifi signals just fine. Very confused on this matter. Anyone got any answers?
Click to expand...
Click to collapse
probably the laptop:
make sure you don't have any static-ip settings on your wifi adapter. Let the phone get an IP dynamically. Also don't set any specific dns entries either. I had difficulty from both angles if I didn't just let the wifi-tether app dictate the network settings to the laptop.
Also, do you have any custom firewalls on your laptop? The phone defaults to the 192.168.2.0/ network, so it's not the same as your home router, which is probably 192.168.1.0/
My laptop does that as well but the limited access for about a minute or so but then works fine. Im not sure what causes it
Boot to safe mode with networking (f8 on boot up) and see if it connects.
If it works in safemode with networking then you have a firewall issue.
I can assist further if it is the case
Ok so yeah I am haiving the same problem as hardfallen87. I'm sorry but I don't think I completely understand everything you guys have said to try and help. I sort of understand the IP address stuff but I can't find any settings like that anywhere on the computer. And no I do not have any custom firewall installed.
Still haven't really fixed this problem. I'm still constantly getting limited access on my PC from my phone's WiFi tethering app. I am now running Nils Business ICS Sense 4 version 2.6 and am S-off but it seems no matter what ROM I use it doesn't make a difference. Any help is appreciated...
Dalamar1320 said:
Boot to safe mode with networking (f8 on boot up) and see if it connects.
If it works in safemode with networking then you have a firewall issue.
I can assist further if it is the case
Click to expand...
Click to collapse
Seems to work in safe mode ok.
Somewhat baffled here, I have a Unitech TB100 tablet at work that I need to get a VPN connection setup on. Its a re-branded ruggedized Asus tablet running Android 3.2.
Being as it runs 3.2, many of the VPN apps (which require 4.0 or higher) wont work, so I am trying to use the built in IPSec VPN client to talk to our Sonicwall firewall.
I have followed the directions at support.software.dell.com/kb/sw8658 but when I go to connect, the tablet says that the attempt failed to connect and the Sonicwall logs say that it started negotiations, then they say that it received duplicate packets and its dropping the duplicates.
My phone is a Droid 4 running Paranoid Android 4.4.4 (a build from late Oct) and it connected right up when I used the same settings as I used in the tablet.
Anyone have any experience or thoughts with this?
Thanks
Aaron Z
An update for anyone who may run across this down the road, the problem is that the tablet is connecting via Straight Talk (using the ATT network) who apparently blocks PPTP VPN connections (see straighttalkwirelessforum.com/viewtopic.php?f=6792&t=1203070 for more info)
When I tethered the tablet to my Page Plus phone, the VPN connected right up. When I switched back to the Straight Talk data connection, it refused to connect again.
Aaron Z