Problems with home Wi-Fi network - Nexus 7 (2013) General

Hey guys!
I noticed that there's something wrong with my home Wi-Fi network. When I open Facebook app with Chrome browser, I can see text only. Now I'm on my girlfriend's Wi-Fi and everything's all right, FB site is displaying as it should. Also, when I'm using apps and they need to display pictures, for example FB app or Gmail app, they never load, but on my home network only. What's wrong with my Wi-Fi network?

I had a similar issue when I used Facebook on the nexus or iPad.
My issue was related to IPv6 enabled on my router. I had a tunnel setup with Hurricane Electric and incorrectly set it up.
Disabling the IPv6 protocol fixed the issue.
After I got the tunnel fixed, it looks like Facebook and the Google applications and Web sites are preferring IPv6.
Patrick
Sent from my Nexus 7 using xda app-developers app

Thanks for the tip, I'm going to try to disable IPv6 and will see if that works and I'll report then

I'm not able to change my router's preferences, so my follow up question: is there any app that can force connection to use IPv4?

Related

[Q] Froyo Supperram - internet browser works, rest of internet related apps don't

Hi there,
I'm having a bit of a strange problem that I haven't found anywhere in the forum:
1)running froyo superram V 1.5.
2) 2.12.50 radio
3)energy rom dec 13 version
during install i cannot connect to my google account via 3g /hdspa / umts or whatever the data connection through my mobile phone provider is. wlan no problem.
after having done so and switching wireless lan off and only using my mobile phone data plan i can:
a) suft the web through the internet browser using mobile data connection (so i assume my apn settings are ok, [i'm with eplus, germany])
b)but i cannot ping the web in the settings dialog, nor can i use the marketplace or use any other internet using application
c) all of the above, i.e. marketplace work through wifi
what can i do? and why is this a selective issue????
any help and input is appreciated!
merry christmas from germany!!
data connection
I am having the same issue. Everything works fine except web related apps, unless i'm connected to wifi.
dear thomygunz72,
you may have misunderstood me and i don't want to get this question taken off the intendet track:
i can browse the web without wifi using my mobile data connection.
at the same time i'm on the web using mobile data, none of the other inet related apps work!
so I'm not one of the regular cases in which mobile data connection doesn't work at all, it however only works SELECTIVELY!
thats my problem.
hope anyone might be able to help!
Just wondering if you found a resolution to this issue, as i am having the same problem.
Internet app is ok, email and gmail apps are fine, however anything else just "fails to respond to server" when trying to use them, including the XDA app and facebook and twitter.
Any help to this would be greatly appreciated.
I don't see why you can access the internet but not via applications. That sounds a bit fishy to me, and I'd personally be tempted to try a different ROM and see if the problem persists.
First of all though, I would definitely check my APN settings to make sure they're correct. You should be able to find the info you need here...
http://www.unlocks.co.uk/gprs_settings.php
From the home page, bring up the menu and go to settings, wireless & networks, mobile networks, access point names. Check the selected values in there against the values on the site linked above.
browser works just fine but internet applications dont
I found a few posts about my problem, but no solution whatsoever. I got and HD2 using Nexus One ROM, the thing is I use the default browser with no problems but when I try to run facebook, twitter, downloading files or google talk there's an error message saying that there was an error and I should try later or there was a timeout. I checked my APN and everything is the way it is supposed to be. I figured so since I can browse perfectly. Is there an option where I can force applications to use the APN I set up? I hope you can help me on this matter.

Network Issue

I am staying in a hotel for a few days. The hotel has a wifi network that can be accessed with a userid and password through a page that opens with a browser. Entered that and can browse anywhere I want. Wifi icon in lower right corner of my Acer is at about 50% strength and blue. My Gmail app will not download email, however, and when I check My Apps in the market app it says there is a network error. Clearly, while I can access the web I can not access my Google account through the native android Google apps. I don't think it is authenticating my Google account. Any ideas or suggestions?
Sent from my A500 using Tapatalk
Although I don't know for sure as I have never tried, it might be something similar to some people who were able to tether to their cellphones with an app called "pdanet". Basically they were only able to use the browser. I'm not 100% on this as it is just a hunch, but it would seem that the browser and all other network services communicate in different ways. For example, the browser communicates in http which requires authentication (user name and password to browse) but since the market and possibly the gmail app do not communicate via HTTP (Gmail is likely IMAP) they cannot authenticate and therefore cannot communicate with your network. You can likely still use the market and gmail through your browser though.
Without knowing the specifics, maybe the hotel wifi only allows port 80, the default for web sites.
The network is weird at best. They had issues this morning that shut everything down. When it came back up the Gmail (but not Market) app worked but this evening neither works. I can access gmail through the browser. It is irritating but not a huge problem. Thanks for the input.
Sent from my A500 using Tapatalk

Nexus 7's Chrome will not redirect for Wifi Authentication

The wifi at my university either prompts devices for a log in or redirects the browser to a log in page to fully access the wifi. I cannot for the life of me, get my nexus 7 to fully connect. No prompts and chrome will not redirect. Any help would be appreciated!!
Typically on my laptop or other tablets in my University, whenever I connect to the Wi-Fi either a pop-up prompt appears where I can enter my log in info or I go on to my browser (also chrome) and enter a website liek facebook or yahoo and it will redirect to the University's Wifi page and I can log in from there.
My Nexus 7 doesn't have a pop-up prompt when I connect to the wifi nor does the Chrome redirect. Any tips?
That's weird. I connected to the harvard medical school network at where I work and when I tried going to a web page (espn), the redirect occurred and I could sign in. Don't know why it isn't working for you
bammarata89 said:
That's weird. I connected to the harvard medical school network at where I work and when I tried going to a web page (espn), the redirect occurred and I could sign in. Don't know why it isn't working for you
Click to expand...
Click to collapse
I have no idea why, I'm connected to Cornell Medical School wifi as well, and typically i'd have to type in my log in and my password when Chrome redirects me but it's not redirecting. It keeps saying This Webpage is Not Available because the DNS Look up failed."
I get an error on the bottom of Chrome stating: "Error 105 (net::ERR_NAME_NOT_RESOLVED): Unable to resole the server's DNS address."
Trying using Firefox to authenticate instead. Once you do Chrome will work fine (just not for the authentication part).
Quick idea:
At Eastern Washington University there's an open access AP and a secure AP. When you use open, you are redirected to a student sign on page.
When you use secure, there is no page redirect, as you login using some fancy WiFi security protocol with the same user/pass combo from open. (Tablet remembers network auth and auto-reconnects when in range with no redirects) Maybe just check to see if you have that available?
Also, try forgetting/disconnecting from your network so it doesn't reconnect; then manually reconnect to it. This would hopefully flush any DNS configuration your tablet may have erroneously stored.
Sent from my Nexus 7 using xda premium
xfinrodx said:
Quick idea:
At Eastern Washington University there's an open access AP and a secure AP. When you use open, you are redirected to a student sign on page.
When you use secure, there is no page redirect, as you login using some fancy WiFi security protocol with the same user/pass combo from open. (Tablet remembers network auth and auto-reconnects when in range with no redirects) Maybe just check to see if you have that available?
Also, try forgetting/disconnecting from your network so it doesn't reconnect; then manually reconnect to it. This would hopefully flush any DNS configuration your tablet may have erroneously stored.
Sent from my Nexus 7 using xda premium
Click to expand...
Click to collapse
Thanks everyone, for suggesting the use of other browsers such as Opera to help me redirect. However, I downloaded Opera and Dolphin browser (couldn't find Firefox for some reason) and both of them will not redirect me to the log in page. But my iPhone is able to connect. Any tips? Any help would be appreciated!! (Sorry this is my first Android device)
Can someone please solve this issue? Or at least give an explanation why the nexus 7 has issues with certain open networks?
If you're going to an encrypted (https) page, you won't redirect. Try going to www.google.com instead of your homepage (gmail can be set to https).
Its not encrypted. Just a standard login. I really have no clue what is going on. I tried setting a static IP and using google's DNS as well as open DNS which helped a bit (I occasionally get th elogin screen now, but it doesn't do anything for me).
Has anyone ever solved this issue?
Mine redirects just fine. I have to select the network in the WiFi settings, and then open the browser, though.
Sent from my Nexus 7 using xda premium
Sunburn74 said:
Its not encrypted. Just a standard login. I really have no clue what is going on. I tried setting a static IP and using google's DNS as well as open DNS which helped a bit (I occasionally get th elogin screen now, but it doesn't do anything for me).
Has anyone ever solved this issue?
Click to expand...
Click to collapse
Not sure from your answer if you understood me. If the page you're trying to get redirected FROM is HTTPS, it won't redirect. Navigate to google.com and see if you redirect (since that's never https).
That page is not https. It is standard HTTP.
Before I wouldn't even get that page. Now I reliably get that page (the authentication/acceptance of policy page) since I changed the DNS settings for open DNS (another site recommended using google's DNS or using open DNS). However after I hit accept, it doesn't do anything and just times out after 5 mins or so.
This should work
idk if I'm late in answering this but next time you log in from any device look for the router number and type that in the web browser on the device it isn't connecting on and that should redirect you
Is there any hope? Android is just impossible when it comes to wifi. Sometimes it brings up the login page. But if it doesn't bring up the login page, you will never get connected.
Here's a sample experience.
I'm at a coffee shop trying to connect my oneplus one, which has cyanogen12.0-yng1tas17l
Some things I tried: I opened wpa_supplicant.conf with a text editor and deleted this coffee shop's network. I tried to connect using the app "wifi browser login." I went to settings--modify network--advanced options--ip settings to find the gateway, ip address and dns of the coffee shop, and tried typing them into the browser. Nothing works.
This failure to load the login page is a problem that affects android in general, not just the oneplus one or cyanogen. I have problems with the nexus 7 sometimes too. I've been searching for a solution for years. The silence is deafening.

1 Method to Circumvent T-Mobile Tether/Hotspot

Time for me to update this thread!
For all of the T-Mobile users who are still trying to find a way to circumvent the user agent checking that T-Mobile does while using a third party hotspot app and don't feel like decompiling, editing XMLs, and recompiling, or messing with editing APNs, or ETC... A simple solution that I'm using; use a VPN.
Search the market for: Hotspot Shield
▼ ▼
https://play.google.com/store/apps/details?id=hotspotshield.android.vpn&feature=nav_result
▲ ▲
Also DO NOT use the native hotspot, I state this because of all the edits I've tried, the native hotspot still connects to the APN: pcwebs.tmobile.com instead of epc.tmobile.com - Which sniffs out the user agent of your browser and sends you to the upsell page.
If you're on the Galaxy S3 and JB use this app by TrevE
▼ ▼
http://forum.xda-developers.com/showthread.php?t=1988735
▲ ▲
All others that are capable use Wifi Tether for root users.
▼ ▼
https://play.google.com/store/apps/...S5nb29nbGVjb2RlLmFuZHJvaWQud2lmaS50ZXRoZXIiXQ
▲ ▲
-----------------------------------------------------------------------------------------------------------------------
1 - Start Hotspot Shield. (As of 10/18/2013 If you select to "Restore Purchase" Redeem code is "FREE" it'l give you 30 days of elite service for free!)
2 - Wait for connection to establish and a "key icon" to show up in your statusbar.
3 - Start Wifi Tether for Root Users or TrevE Mod which ever you're using.
4 - Configure wifi tether settings.
[For SGS3 users on JB using WifiTether_TrevE_Mod Version 3.2-Beta2-041713, I've found the best setting to use is as follows:
Device Profile: Generic ICS/JB (wlan0)
Setup Method: Auto
Wifi Encryption: Your Preference
SsID: (whatever you wanna use)
Don't disable bluetooth: Checked
Wifi driver reload 2: Checked
Enable Access-Control: Checked
MMS Clamping: Checked
Routing fix: Checked
---------------------------------------------------------------------------------------------------------------------
5 - Tap icon to start tethering.
Once all of the messages stop popping up... Enjoy!
----------------------------------------------------------------------------------------
Optionally:
If you wanna setup your own personal VPN - G.I.Y.F. (Google is your friend) Search for OpenVPN methods. PPTP also works.
Im just a little too lazy to type the instructions. ლ(ಠ益ಠ)ლ
-------------------------------------------------------------------------------------
Also I'm using the following setup:
Device: SGH-T999
ROM: Synergy (R484) ► http://forum.xda-developers.com/showthread.php?t=2113452◄
Kernel: Faux (OC'd 1.62 GHz) ► http://forum.xda-developers.com/showthread.php?t=2089801◄
Modem: UVLI8 ► http://forum.xda-developers.com/showthread.php?t=1880987◄
Data Plan: Unlimited Nationwide 4G
*UVLI8 happens to be the best modem for the areas that I frequent, which ranges from Waukegan all the way to downtown Chicago; it keeps me on HSPA+ 85-90% of the time. So experiment and find out which modem works best for you in your area.
►http://forum.xda-developers.com/showthread.php?p=31409271#post31409271 ◄ Here's a map to help you guys get started on finding the right modem for you.
-----------------------------------------------------------------------------------------------------------------------
If anyone has an issue where Hotspot Shield is not working on their device and giving you the error message:
-------------------------------------------------------------------------------------------------------------
Critical Error |
VPN API is not available on your device. |
Unable to find explicit activity class |
{com.android.vpndialogs/com.android.vpndialogs.ConfirmDialog}, Have you |
declared this activity in your AndroidManifest.xml?" |
-------------------------------------------------------------------------------------------------------------
It, in my case, is caused by having Xposed Framework installed. The only fix I've found for it was to Titanium Backup my apps, then uninstall the Xposed Framework - requires you to boot into recovery and flash the zip file "Xposed-Disabler-CWM.zip" then you have to Wipe Data/Cache/Dalvik/Fix Permissions, flash your rom again, and restore from TB.
Sent from my SGH-T999 using xda premium
Vee63b said:
For all of the T-Mobile users who are still trying to find a way to circumvent the user agent checking that T Mobile while using the native hotspot app and don't feel like decompiling, editing XMLs, and recompiling, or messing with editing APNs, or ETC... A simple solution that I'm using; use a VPN.
Search the market for: VPN One Click
Also don't use the native hotspot, if you're on the Galaxy S3 and JB use this app by TrevE
All others capable use wifi tether for root users.
Enjoy! I'll post later to help you guys setup your own personal VPN. I'm currently in a moving truck moving to Chicago. ლ(ಠ益ಠ)ლ
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
Sounds nice! i'll check it out when you post your setup
imilleson said:
Sounds nice! i'll check it out when you post your setup
Click to expand...
Click to collapse
Did you have a chance to try this bypass method? And did it work for you?
Sent from my SGH-T999 using xda premium
Vee63b said:
Did you have a chance to try this bypass method? And did it work for you?
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
it worked for me after a lot of screwing around on my note 2.
Working so far, I'll give it some time just to make sure it doesn't pop up again or if it just stops working. I'll report back later :thumbup:
Sent from my SGH-T999 using xda app-developers app
GREAT! Now is everyone using the vpn one click app or has anyone attempted to set their own vpn server yet?
Sent from my SGH-T999 using xda premium
Vee63b said:
GREAT! Now is everyone using the vpn one click app or has anyone attempted to set their own vpn server yet?
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
i read about it but not quite sure how it works, does the server go on the phone or the computer? isn't there more to it then just setting up a server, otherwise why would companies make you pay for this?
robl45 said:
i read about it but not quite sure how it works, does the server go on the phone or the computer? isn't there more to it then just setting up a server, otherwise why would companies make you pay for this?
Click to expand...
Click to collapse
The way a VPN (Virtual Private Network) works is by anonymously masking ALL network traffic to it's destination. I hope my explaination can help those who doesn't understand how a VPN connection work. Here we go:
Normally -
A mobile device connects to service provider monitored internet. In T-Mobile's case, packets are sniffed out that contain any form of user-agent strings, and if the strings report anything other than a mobile device, internet connection is denied and you are redirected to the dreaded "upsell page".
Think of it as water with particles in it passing through sand before reaching the well of water below the sand.
If the water is your network traffic the particles in the water would represent your user agent and the sand is your service provider's filters; not all of the particles will make it through the sand and into the well if they arent small enough to pass through the grains of sand.
Using a VPN is kinda like shoving a tube through the sand and sending your water & particle mixture through the tube directly into the well below. Everything makes it through whether the particles are big or small.
Sorry its late and I probably used a bad analogy. Anywho I hope it made a bit of sense. Lol
I can help you set up your own private VPN. The problem is there's some many different types of routers available for everyone to use. The PPTP type VPN is actually set up through your router. For most people there will be an option to utilize the PPTP port within your router setup screen. Open a web browser, type in 192.168.0.1 or 192.168.1.1 or "routerlogin", the webpage will ask for a username and password. If you changes it, whatever your username and password is. If you didn't, the default username is "admin or administrator" and the default password is usually, "password" dig through the available settings you have and let me know if you have the option to enable anything labeled "PPTP" also let me know which router you have.
Sent from my SGH-T999 using xda premium
yea, so basically, you'd have to setup and only use at one place? is there a solution that will let you tether to any computer anywhere? like is there something you can just setup on the phone? I mean something we can setup as opposed to this 1click vpn which my guess is won't stay free for long.
robl45 said:
yea, so basically, you'd have to setup and only use at one place? is there a solution that will let you tether to any computer anywhere? like is there something you can just setup on the phone? I mean something we can setup as opposed to this 1click vpn which my guess is won't stay free for long.
Click to expand...
Click to collapse
You actually set up your home network to host you own personal VPN. So no matter where you are, your phone would always use your home network.
Your phone will still use the service provider's data service, however, it would use it only to connect to your VPN at home and then securely reroute that data back to your device. So as all of the data is moved along T-Mobile's servers the data in your VPN cannot be read by tmobile's filtering process.
So one personal vpn server would be all you need. There's an option if you check your "settings -> more settings -> VPN" that will let you use a VPN for all connections on your device. Let me know if there's anything I can clarify.
Sent from my SGH-T999 using xda premium
Just remember the hit on network performance. Your home network is downloading from the net, encrypting it, and uploading it to your device. This assumes you're outside your home network.
Still Charged Up
thanks for sharing !!
Reilly1812 said:
Just remember the hit on network performance. Your home network is downloading from the net, encrypting it, and uploading it to your device. This assumes you're outside your home network.
Still Charged Up
Click to expand...
Click to collapse
This is true, its not that bad of a lag for me here in Chicago however, normally my download speeds are between 5-7 Mbps on 4G, with the VPn running I drop to 3-5 Mbps, but I've kinda tweaked the tether apk to start OpenVPN when tethering starts and to disconnect when I turn off tethering. So for the most part I never notice the hit on my speed, I've configured packet compression on my personal VPN server. I'm using a Linksys E4200 on AT&T U-Verse. Thanks for pointing that out for me by the way Reilly, I know I've forgot to list the pros and cons of a vpn, I have a few minutes in my hectic life to hop on xda and make a few quick posts but never enough time to go into detail and proof-read my own posts.
Sent from my SGH-T999 using xda premium
giffy89 said:
thanks for sharing !!
Click to expand...
Click to collapse
No problem. I was just seeing alot of people asking for a surefire method to bypass the UA check to connect things that you can't simply use a plugin to spoof. So I decided to share how I get by it on the Nationwide Unlimited 4G plan.
Sent from my SGH-T999 using xda premium
Vee63b said:
GREAT! Now is everyone using the vpn one click app or has anyone attempted to set their own vpn server yet?
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
I just setup my own VPN server on my Windows Home Server 2011 box last night. I'm now tethering and haven't had any issues yet.
So far, so good. :good:
I have my UA set normally and am on the unlimited plan as well.
Reilly1812 said:
Just remember the hit on network performance. Your home network is downloading from the net, encrypting it, and uploading it to your device. This assumes you're outside your home network.
Still Charged Up
Click to expand...
Click to collapse
Yes, there is a hit but it's still MUCH faster than the slow wifi at Starbucks.
mark925 said:
I just setup my own VPN server on my Windows Home Server 2011 box last night. I'm now tethering and haven't had any issues yet.
So far, so good. :good:
I have my UA set normally and am on the unlimited plan as well.
Yes, there is a hit but it's still MUCH faster than the slow wifi at Starbucks.
Click to expand...
Click to collapse
Lol, originally I started looking for a way to bypass UA checks because I wanted to update my laptop which reports UAs as Internet Explorer through the Windows Update Center, and my Xbox 360 which also reports as IE when connected to Xbox Live. I didn't really need tethering until then. But its a pretty convenient function to have when I'm out and about.
Glad I could help out the other users on T-Mobile, lol I guess as the slogan says, "Stick Together"
Happy tethering everyone.
Sent from my SGH-T999 using xda premium
Hey, thanks for the info. If you're using a VPN it should work with most wifi tether apps though, shouldn't it? I'm on a N4 and CM10.1, which I guess should have about the same tethering app as the stock firmware. Also, it should work with BT tethering, shouldn't it?
Another question, is VPN One Click really free, or is there a catch? My router doesn't seem to have the VPN option you mentioned before, and my home internet appears to be 15mb down, but only 1mb up, which would limit considerably my speed even if I did a personal VPN.
andy o said:
Hey, thanks for the info. If you're using a VPN it should work with most wifi tether apps though, shouldn't it? I'm on a N4 and CM10.1, which I guess should have about the same tethering app as the stock firmware. Also, it should work with BT tethering, shouldn't it?
Click to expand...
Click to collapse
I use Wi-Fi Tether for Root Users and it works fine with VPN.
I tested with the native app, but it doesn't connect to the internet. So that's that.
With Wifi Tether for Root Users, it worked once but in a very flaky way. After that one time, couldn't get it working again. Tried many different profiles, and the one in which I don't get any log errors is forcing the generic one, forcing one of the setup methods. Apparently it doesn't work with the N4, there's another N4 user in the reviews that has problems too. Another very similar app is Open Garden's wifi tether, but it seems to be pretty much the same app as Wifi Tether for root users, has an almost identical interface and options. And of course, also doesn't work. Barnacle is another that doesn't work with the N4. By the way, this is all without even using VPN, so those aren't viable for us with the N4.
andy o said:
I tested with the native app, but it doesn't connect to the internet. So that's that.
With Wifi Tether for Root Users, it worked once but in a very flaky way. After that one time, couldn't get it working again. Tried many different profiles, and the one in which I don't get any log errors is forcing the generic one, forcing one of the setup methods. Apparently it doesn't work with the N4, there's another N4 user in the reviews that has problems too. Another very similar app is Open Garden's wifi tether, but it seems to be pretty much the same app as Wifi Tether for root users, has an almost identical interface and options. And of course, also doesn't work. Barnacle is another that doesn't work with the N4. By the way, this is all without even using VPN, so those aren't viable for us with the N4.
Click to expand...
Click to collapse
Possibly it's because the app hasn't been updated in months and is not playing well with 4.2.1 or having encryption issues with the device
Sent from my SGH-T999 using xda app-developers app

[Q] how to disable browser opening while connecting to free Wi-Fi

Hi,
Whenever I connect to a wifi network that requires a login with username and password, the browser is opened automatically. This is normal behavior as you have to enter a username and a password. However, I often connect to Fon networks and I have an app that does the login for me so I don't need the browser to open.
Also if I forget to switch off wifi I have several browser windows open because passing from one hot-spot to another while traveling.
Is there any way to disable this behavior?
Sent from my GT-I9505 using xda app-developers app
Anyone ?

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