Develop Bugs

Is there an app that automatically disables and re-enables wifi on a set scheudle?

I use "Wifi Auto Toggle" now to turn wifi on/off when I forget about it, but I have a problem where my wireless will randomly get stuck "authenticating" with my school's WPA network so it will appear to be connected without any problems, but you won't be able to access the internet with it. This means that Wifi Auto Toggle won't think to disconnect it, so it will sit there until I pick up my phone and realize that I need to reconnect. Any suggestions are welcome!

You can use tasker to turn the wifi on and off depending on time, location, whether the phone is plugged in, etc. It's confusing at first but it works wonders!!

UnSungHERO420 said:
You can use tasker to turn the wifi on and off depending on time, location, whether the phone is plugged in, etc. It's confusing at first but it works wonders!!
Click to expand...
Click to collapse
I'd prefer an app that isn't $6... Also, it just needs to toggle the wifi on a set schedule (say, every 15 minutes). That way I could easily turn it on or off depending on where I am.

Saw an app call Modus Operandi in the main app forum that might do what you want (kind of a free Tasker alternative). I use Tasker though so I don't know how well this app works...
http://forum.xda-developers.com/showthread.php?t=869262

Or you can use Llama : http://forum.xda-developers.com/showthread.php?t=888181

I user Timeriffic. It's free and works great.
http://www.androlib.com/android.application.com-alfray-timeriffic-jqq.aspx
It's easy to use too.

TheBiles said:
I use "Wifi Auto Toggle" now to turn wifi on/off when I forget about it, but I have a problem where my wireless will randomly get stuck "authenticating" with my school's WPA network so it will appear to be connected without any problems, but you won't be able to access the internet with it. This means that Wifi Auto Toggle won't think to disconnect it, so it will sit there until I pick up my phone and realize that I need to reconnect. Any suggestions are welcome!
Click to expand...
Click to collapse
I was using CT scheduler on my Hero and that worked really well but it since loosks to have dropped from the market....

Modus Operandi works perfectly. Exactly what I needed.

TheBiles said:
Modus Operandi works perfectly. Exactly what I needed.
Click to expand...
Click to collapse
I know your sorted now but was trawling web for top rooted apps and came accross this link......
http://www.androidpolice.com/2010/07/13/8-great-apps-every-rooted-android-user-should-know-about/
Juice defender....ive used the free one before but ultimate looks to have more features...if your after just a scheduler MO is fine but this might also help actively conserve that vital bit of power at the same time....just a thought?

rtorbs said:
I know your sorted now but was trawling web for top rooted apps and came accross this link......
http://www.androidpolice.com/2010/07/13/8-great-apps-every-rooted-android-user-should-know-about/
Juice defender....ive used the free one before but ultimate looks to have more features...if your after just a scheduler MO is fine but this might also help actively conserve that vital bit of power at the same time....just a thought?
Click to expand...
Click to collapse
JuiceDefender/UltimateJuice is such a horrible piece of trash app that I can't believe I actually paid for it.

TheBiles said:
JuiceDefender/UltimateJuice is such a horrible piece of trash app that I can't believe I actually paid for it.
Click to expand...
Click to collapse
Lol......you should hear what the app thinks of you!
Sent from my HTC Vision using XDA App

Wifi grayed out

This has been going on for some time now. I cannot actually pinpoint when it happened. But whenever I am at work, I can connect to the network and it's grayed out. I can still browse and use some app but I don't get notifications from my apps and cannot use Google Talk, for example. That entire app is grayed out.
It's an 802.1x EAP - PEAP - MSCHAPV2.
Anyone got any ideas or tricks to fix this? It used to work before and it doesn't. I do not believe anything changed on our end. And I also cannot just restart the router at work. Thanks in advance.

ddpacino said:
This has been going on for some time now. I cannot actually pinpoint when it happened. But whenever I am at work, I can connect to the network and it's grayed out. I can still browse and use some app but I don't get notifications from my apps and cannot use Google Talk, for example. That entire app is grayed out.
It's an 802.1x EAP - PEAP - MSCHAPV2.
Anyone got any ideas or tricks to fix this? It used to work before and it doesn't. I do not believe anything changed on our end. And I also cannot just restart the router at work. Thanks in advance.
Click to expand...
Click to collapse
Go to settings>app>all locate google services framework clear data,cache end reboot your phone...it should work... at least work for me...

vichimp said:
Go to settings>app>all locate google services framework clear data,cache end reboot your phone...it should work... at least work for me...
Click to expand...
Click to collapse
Didn't work

my work wifi is the exact same so i think they are just locking down ports.

I ve same problem..
But when I turn on the display the WiFi becomes blue...and when I turn off the display the icon becomes gray...
I don't know why.but I can't receive mail and gtalk..
Inviato dal mio Galaxy Nexus con Tapatalk 2

ddpacino said:
This has been going on for some time now. I cannot actually pinpoint when it happened. But whenever I am at work, I can connect to the network and it's grayed out. I can still browse and use some app but I don't get notifications from my apps and cannot use Google Talk, for example. That entire app is grayed out.
It's an 802.1x EAP - PEAP - MSCHAPV2.
Anyone got any ideas or tricks to fix this? It used to work before and it doesn't. I do not believe anything changed on our end. And I also cannot just restart the router at work. Thanks in advance.
Click to expand...
Click to collapse
Can you access gmail directly? Sounds like google services may be blocked by your network admin? Just a guess...

Im trying to understand what exactly is happening with you.
Are you getting a wifi signal and no notifications?
or are you not getting any wifi signal at all?
If you are getting a connection but notifications and google apps dont work, it could be that your work router those ports blocked or has a firewall infront of it.
If you are not getting any wifi signal at all, I would try and backup everything, and do a factory rest - update. basically a stock, unrooted wipe and reflash.

Don't know why our how to fix it. But I know that if your wifi is gray you still have data connection. And if it's blue your connected to Google services as well
Jellin' like a felon

Okay, thanks guys. The ports may be blocked. I get WiFi connection, but the indicator is grayed out. When that is so, I can still go into an app and use it with manual refreshes but I never get notifications automatically like I'm supposed to. They only start to pop in one I leave with and get back in the cellular network. And for an app like gtalk, I cannot use whatsoever as I'm signed out.
Sent from my Galaxy Nexus using Tapatalk 2

ddpacino said:
Okay, thanks guys. The ports may be blocked. I get WiFi connection, but the indicator is grayed out. When that is so, I can still go into an app and use it with manual refreshes but I never get notifications automatically like I'm supposed to. They only start to pop in one I leave with and get back in the cellular network. And for an app like gtalk, I cannot use whatsoever as I'm signed out.
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
This happened to me before and basically it was how my IT guy setup our WiFi network in our office. I couldn't use any Google push services on my phone (gmail, gtalk, calender, etc...). Every thing would work fine when I was on data connection, but would stop on WiFi. I just stopped using my work WiFi when I was in the office. It definitely had something to do with the firewall/privileges of the WiFi network.

ddpacino said:
This has been going on for some time now. I cannot actually pinpoint when it happened. But whenever I am at work, I can connect to the network and it's grayed out. I can still browse and use some app but I don't get notifications from my apps and cannot use Google Talk, for example. That entire app is grayed out.
It's an 802.1x EAP - PEAP - MSCHAPV2.
Anyone got any ideas or tricks to fix this? It used to work before and it doesn't. I do not believe anything changed on our end. And I also cannot just restart the router at work. Thanks in advance.
Click to expand...
Click to collapse
port blocked..
google push notification and so gtalk need ports like 5222,5223,5228
usually in a work wifi only port 80 (http traffic) and 443 (httpS traffic) are open

VTENGR said:
This happened to me before and basically it was how my IT guy setup our WiFi network in our office. I couldn't use any Google push services on my phone (gmail, gtalk, calender, etc...). Every thing would work fine when I was on data connection, but would stop on WiFi. I just stopped using my work WiFi when I was in the office. It definitely had something to do with the firewall/privileges of the WiFi network.
Click to expand...
Click to collapse
Yea... but I'm on one of these tiered data plans from Verizon where I hit at or near the cap every month. I'm trying to use free WiFi as much as possible lol
Thanks again to all.

coloxim said:
I ve same problem..
But when I turn on the display the WiFi becomes blue...and when I turn off the display the icon becomes gray...
I don't know why.but I can't receive mail and gtalk..
Inviato dal mio Galaxy Nexus con Tapatalk 2
Click to expand...
Click to collapse
Do you have wifi set to turn off when the display turns off?

I came across this thread because I'm having the same problem with my GS3, the only thing that solved it was installing a WiFi manager app from the market.

Factory reset plus downgrading from 4.2.2 to 4.2.0 was the only thing that worked for me.

FIX FOR GREY WIFI/MOBILE DATA, and google account sync
HI THERE, sorry im new to e forum, anyways im using a SGS 3LTE with custom rom CM 10.2 android 4.3, CWM touch recovery. So many people are not able to connect to the play store and services over wifi, but only over mobile data. Another issue is that the cellular data and wifi tend to remain grey, unlike that of android 4.0 and back which remains blue. So to solve this heres what i did.
DID EVERY F**KING CRAP OUT THERE. DIDNT WORK.
What i did: use a file manager with root access, look for 'hosts' file in systempath 'system/etc/' and deleted it. So far so good, its permanently blue for both wifi and cellular data, and also i am able to access google apps and store without a hitch.
DO SHARE WITH ME UR FINDINGS/RESULTS AND SPREAD THE LOVE PEOPLE
On a side note: i used to flash and modify small roms for my old htc hd2, but the above fix was heard from a website from god knows where LOL, im singaporean, i speak singlish, and im proud of it so im not gonna apologise for the broken english

In case this helps anyone, the way I solved it at home with my Galaxy Nexus is by changing the setting of the router to Wireless G or N only. I have two routers, so I set one on 802.11g and the other on 802.11n only. By default my DLinks came with mixed wireless protocols. The problem with this is that it seems to confuse devices. That's why they also used to take long to connect to Wifi in general. Since I've made them only one standard now, they connect very quickly. Also, because I had mixed B, G and N on my best router, I never got to really use N. Turns out I had my authentication on WEP, and the only way you're getting N is by using WEP2 with AES.

Fix is here
Hello There, I tried to reset phone,clearing chache,Data but it wont work but now
I have a quick solution on this issue and grey wifi becomes blue in some minutes.
All you need is "Rooted Phone"
1.Install : Root Explorer
2. Grant SuperSU permission to Root Explorer
3. Mount Root Explorer into Read/Write (R/W).
4. Go To System > etc > locate "HOSTS" file in etc folder.
5. Edit Hosts file using root explorer
6. Insert the symbol # before the second set of IP address numbers then save the changes and exit.
7. Reboot your phone...
8. wifi icon will be blue as you start your phone back and some apps like Google play store,keep,etc will be start as normal.
Thanks.

vichimp said:
Go to settings>app>all locate google services framework clear data,cache end reboot your phone...it should work... at least work for me...
Click to expand...
Click to collapse
it works on me too.

Solution for all
Use Market Unlocker App for solution of this blue and grey wi fi problem
google it or search on black market

Android how to Kill TCP connection ?

Anyone know how to kill a TCP connection on android?
In linux is possible to use tcpkill command, but is not available on android..any solution?
I searched everywhere but didn't found nothing, thanks
Inviato dal mio Galaxy Nexus con Tapatalk 2

Anyone?

Use a shotgun.
-MBQ
Sent from my Galaxy Nexus using xda premium

What do you want to kill? I'm curious.
Sent from my i9250

R: Android how to Kill TCP connection ?
bk201doesntexist said:
What do you want to kill? I'm curious.
Sent from my i9250
Click to expand...
Click to collapse
I just want a way to close a TCP connection running on the phone...is that strange?
I want make an app for personal use or also to share that can close/kill the TCP connection on the port 5228 every x minutes, the one used for the push notifications, so that it get re-enstabilished immediately and get push notifications without delays
Long story short sometimes to receive push notifications I have to disable WiFi an re-enable to get notifications.. That only happen with WiFi...I discovered the problem is the router (I can't change the operator router) that close the unused idle connections after a short time, but the push framework (that need a long live TCP connection) doesn't notice that, or it only noticed after 15 minutes (the default time in which googke talk service monitor send the heart beat to keeps live the connection, already a broken connection killed by the router)..
Any other way that an app can stop the push connection and re new it every 5 minutes for example? Or any way to change the default 15 minutes gtalk heartbeat to a lower value?
I know my explanation is a s h i t , but that exactly what happens to millions of user in the world with crap routers or bad carries..do some reasearch about push notification (iOS or android doesn't matter) and TCP connections idle time
Inviato dal mio Galaxy Nexus con Tapatalk 2

finally, You got any Android alternatives to tcpkill?
andQlimax said:
I just want a way to close a TCP connection running on the phone...is that strange?
I want make an app for personal use or also to share that can close/kill the TCP connection on the port 5228 every x minutes, the one used for the push notifications, so that it get re-enstabilished immediately and get push notifications without delays
Long story short sometimes to receive push notifications I have to disable WiFi an re-enable to get notifications.. That only happen with WiFi...I discovered the problem is the router (I can't change the operator router) that close the unused idle connections after a short time, but the push framework (that need a long live TCP connection) doesn't notice that, or it only noticed after 15 minutes (the default time in which googke talk service monitor send the heart beat to keeps live the connection, already a broken connection killed by the router)..
Any other way that an app can stop the push connection and re new it every 5 minutes for example? Or any way to change the default 15 minutes gtalk heartbeat to a lower value?
I know my explanation is a s h i t , but that exactly what happens to millions of user in the world with crap routers or bad carries..do some reasearch about push notification (iOS or android doesn't matter) and TCP connections idle time
Inviato dal mio Galaxy Nexus con Tapatalk 2
Click to expand...
Click to collapse

annony_coward said:
finally, You got any Android alternatives to tcpkill?
Click to expand...
Click to collapse
not..you can actually only kill the process that generate the connection

Problems after Tmobile's auto update

hey guys, there are 2 problems I found after the auto update from Tmobile.
1. WiFi still on even you "turn off" , you can exam this by install WiFi Analyzer. This app will not work when WiFi is really turn off.
2. VPN profile will auto remove right after you hit the back button. Before the update, I saved 4 VPN profiles and everything works fine.
Why Tmobile's update always mess up things? They killed my M8 and now doing this to my G4........so annoying.!!!!!

usnyty said:
hey guys, there are 2 problems I found after the auto update from Tmobile.
1. WiFi still on even you "turn off" , you can exam this by install WiFi Analyzer. This app will not work when WiFi is really turn off.
2. VPN profile will auto remove right after you hit the back button. Before the update, I saved 4 VPN profiles and everything works fine.
Why Tmobile's update always mess up things? They killed my M8 and now doing this to my G4........so annoying.!!!!!
Click to expand...
Click to collapse
1. Disable Wi-Fi scanning in advanced Wi-Fi setting. If checked, it stills scan for Wi-Fi signals for numerous different reasons.
2. I just installed Cisco anyconnect app and my profiles didn't get deleted hitting back button or closing the app and "force close" app in the app settings, can you describe little more in dtail? Which app are you using?
Sent from my LG-H811 using XDA Free mobile app

I observe the vpn bug as well. It is really annoying.
I go to settings, vpn and basic vpn. Add a profile, connect, use and disconnect.
When I go to settings, vpn and basic vpn later, there are no saved profiles. Drivers me nuts.

sharpehenry said:
1. Disable Wi-Fi scanning in advanced Wi-Fi setting. If checked, it stills scan for Wi-Fi signals for numerous different reasons.
2. I just installed Cisco anyconnect app and my profiles didn't get deleted hitting back button or closing the app and "force close" app in the app settings, can you describe little more in dtail? Which app are you using?
Sent from my LG-H811 using XDA Free mobile app
Click to expand...
Click to collapse
Thanks for your answer to the WiFi problem. Now it's "really" turned off. :good:

aptalca said:
I observe the vpn bug as well. It is really annoying.
I go to settings, vpn and basic vpn. Add a profile, connect, use and disconnect.
When I go to settings, vpn and basic vpn later, there are no saved profiles. Drivers me nuts.
Click to expand...
Click to collapse
There are some situations that will drive you more crazy:
If you on WiFi and connect to VPN, you can disconnect VPN by just turn off WiFi.
BUT, if you using carrier's network and connect to VPN, you have no way to disconnect it!! Profile is not there, no disconnect option from notification. (It just suddenly come to my mind, you may be able to disconnect by switching to AirPlane mode, then switch back. Or turn off mobile data, then turn it back on to disconnect.)
Otherwise, you will have to restart your phone.

I see it is not just me having this issue with the VPN connections not saving.
Called t-mobile, they say they don't support vpn's, called LG, and they said maybe my phone is defective and to send it back, now here on XDA I get the scoop.
Is there a work-around or app that I can use to connect to my vpn without having to reenter the damn info everytime?
Thanks
Peter

I switched to using openvpn. Installed openvpn access server on my home server. It was ridiculously easy to set up through the web gui. You can also easily download the client configuration files from the web gui directly onto the devices. It just works.
The only downside is, it is the commercial version of their software and it only allows two concurrent users connected with the free license (not really a problem for me, but may be for others).
The android app can also put a direct shortcut on your home screen so when you press it once, it automatically connects and returns to the home screen. Just one click and you're good to go. Doesn't get any simpler.
I know it's not the answer you expected but I highly recommend openvpn

Same thing here
I purchased it yesterday and as soon as the store clerk powered it up a new OS update downloaded without any warning. I didn't think much of it at the time, but after reading your post I am sure that T-Mobile and LG did something wrong because VPN profiles don't stay saved. I hope the next update will fix it. Also, I'm discouraged to call T-Mobile or LG after reading that those calls from others who are also in the same predicament as I am were a complete waste of time . Oh well, can't win 'em all, but the phone is sure nice otherwise. If there's one thing I've learned over the years is that the amount of money you spend on a phone (or other things in general) is never a measure of quality.

Wifi Turn Back On Automatically Not Working?

Has anyone else noticed that their device does not automatically turn on wifi on their home network anymore. With WiFi off, it used to automatically turn on shortly after entering my home. All settings are checked under wifi settings.

Yeah I have noticed this in the past day or 2. I have had this working in the past but no longer seems to auto-reconnect.

mlcampbe said:
Yeah I have noticed this in the past day or 2. I have had this working in the past but no longer seems to auto-reconnect.
Click to expand...
Click to collapse
Are you on the stock kernel?

Yes, stock kernel - Oreo 8.0

Mine stopped working after upgrade to 8.1. Any idea how to make it working again?

mlcampbe said:
Yeah I have noticed this in the past day or 2. I have had this working in the past but no longer seems to auto-reconnect.
Click to expand...
Click to collapse
I think we're the only people in the world w/ this problem. Can't find squat after searching everywhere except this thread.

Somewhere along the way it started working again for me. Not sure how or why but you might try using the smart lock and reset your home location or add a few other locations around your home that would unlock it.

mlcampbe said:
Somewhere along the way it started working again for me. Not sure how or why but you might try using the smart lock and reset your home location or add a few other locations around your home that would unlock it.
Click to expand...
Click to collapse
Didi not fix

elreydenj said:
Has anyone else noticed that their device does not automatically turn on wifi on their home network anymore. With WiFi off, it used to automatically turn on shortly after entering my home. All settings are checked under wifi settings.
Click to expand...
Click to collapse
After a few months, mine started automatically connecting to WiFi again today.
I updated Waze beta and Android Auto, so that may have been the problem for me, because I think it started after installing one or both of those in previous versions. I highly suspect one of those two since I have them set to only use data when either is started.