Galaxy Tab S3 will not allow me to configure custom DNS. - Samsung Galaxy Tab S3 Questions & Answers

We have a multitude of Android devices, and for any given device, I might go into the advanced settings for a wifi connection and configure a custom DNS provider (which requires I set DHCP to static).
This has never been a problem until I tried doing this on my new Galaxy Tab S3 (SM-T820NZKAMXO). When I configure it to use 8.8.8.8\8.8.4.4, the tab will connect to the wifi, but with no internet access.
I'm flummoxed. It's not like there are a lot of configuration options. It's pretty straight forward and has always just worked. Why would this one tab be different?
Thanks for any ideas.

Related

[Q] New question... Do any of the ROMs support Proxy wifi settings?

I didn't get much response on my previous question about proxy support for the stock rom, so I was wondering if any of the alternate roms include it. I would very much like to have access to the internet at work, but the school district requires loggon through a proxy server (content filter) before you can access the WiFi network. I realize that port restrictions that the district places on the network will likely prevent me from accessing the market, gmail, or voice search. But at school, I would most like to just access flash based educational website for kids.
Any thoughts on this? The district is moving toward ipads as the tablet platform of choice because of the lack of proxy support with Android. But the ipads lack of support for flash really hinders what I want a tablet to be able to do for me. (Yes, I want my cake and eat it too!) Is this too much to ask?
I connect my gtab to my schools wirelesss that is using 802.1x EAP for wireless security. I had to install a mod that changed the settings app and allowed advanced wireless settings. That allowed me to put in the authentication type, domain name, password, etc. Once connected, I ran a mod that set it back to the original settings apps. I asked in your previous post as to whether you are having problems actually getting on the wireless or once on, you can't bet by the web filter. We use websense here. Once I got on the wireless, there was an websense authentication dialog that popped up. Once I put my domain\username and password in, it works fine.
It won't even let me connect to the district network because I don't have anywhere to enter the proxy settings in the wifi set up box.
Assuming you have Pershoot's or Clemsyn's Kernel (or one of the better ROMs), you need something like ASProxy. I use it at work all the time and it does the job. There is a free program called TransParentProxy which is more limited but does allow you to quickly test settings without spending any money.
I do not see a proxy settings in the wpa_supplicant.conf file. My understanding of this file is it lists all possible settings settings available for Wi-Fi configurations.
# This file describes configuration file format and lists all available option.
Click to expand...
Click to collapse
Previously I've only needed to access a proxy after connecting to the network. Perhaps you have run into a problem getting connected to your network using the tablets Wi-Fi settings manager. So connecting to the network might be your first step and then connecting to the proxy your 2nd.
I found the free Wifi Advanced Config Editor (WifiACE on the Android Market) to have a GUI to easily configure advanced Wi-Fi settings not found in the tablet's settings. I realized when trying to set up an advanced configuration I needed to create a new connection in the tablets WiFi Settings with the security of NONE to avoid having some of the wrong settings configured by default. Then using the information from the my network admin I manually set the options via the WifACE GUI, un-checking NONE, and bingo I got connected.
I recommend WiFiACe with one caveat: make sure you have a way (like adb) working and know how to backup, delete, and restore files and that you make a back up of all wpa_supplicant.conf files on your tablet.
My caveat comes because my first reboot after I got connected to the Enterprise network at work the Wifi would not start or run. It would only display "error" and do nothing. Several reboots later it still wouldn't start and without Wi-Fi running there is no way to make configuration changes either through WifiACE or the tablets Wi-Fi Settings. I had to use the adb shell to delete the newly configured wap_supplicant.conf and create a new connection via the tablets Wi-Fi Settings and then make the necessary changes through WifiACE. Once that was done it ran and connected. Now after multiple reboots it still works and connects. Without the ability to delete the file I'm afraid I would have had to re-flash my tablet to get Wi-Fi to work again.
I don't think you've ever mentioned what ROM you're running. If you're running stock, you will have a very difficult time, in fact it may be impossible. If you're running a different mod, there's hope. Now, assuming that you got ClockWordMod (CWM) installed, you can probably be successful in at least connecting to the wireless. If you don't have CWM installed, here's a good place to start:
http://forum.xda-developers.com/showthread.php?t=865245
Once you have CWM installed, go to this thread:
http://forum.xda-developers.com/showthread.php?t=857939
This will give you the zips for installing a differernt wireless config tool that will allow you to put in the 802.1x EAP config. Once you can successfully connect, you back out the the tool you installed.

Where to set "Use static IP" ?

Where to set "Use static IP" with Samsung Galaxy Tab 10.1 that comes with Android 3?
I believe older android devices had that option in settings->Wifi Settings->advance->Checkbox for "Use Static IP". I no more see it with Android 3 in Samsung Galaxy Tab 10.1. Can someone help?
Thanks!
i was wondering about this too. Can't find it anywhere.
i just cancelled the password of the AP,tried connecting again,then i saw the option of setting static IP.
it's not the best solution though...
How about VPN setup support? I use one of the VPN services to access the likes of HULU or BBC. Will I be able to do it on Android 3.x?
galtom said:
How about VPN setup support? I use one of the VPN services to access the likes of HULU or BBC. Will I be able to do it on Android 3.x?
Click to expand...
Click to collapse
Yes, the usual VPN settings section is there, with the same options as on my Nexus One:
PPTP
L2TP
L2TP/IPSec PSK
L2TP/IPSec CRT
Will I be forced to enter VPN password every time I want to connect or will "it" remember?
Hi to you all. I picked up the tab 10.1 today and I need to allocate a static address to this device. iAndroidFan posted a workaround of some kind but I can't replicate it. Can someone possibly post a step by step instruction to perform this simple(?) task.
thanks in advance
Rob
maybe this will help(?): http://www.xoomforums.com/forum/mot...help/5382-how-manually-assign-ip-address.html
HTH
PS: I don't own an android device yet, just googled...
Go to Wifi setting and where you connected to the address. Press and hold your network...modify and choose satatic ip
Sent from my HTC Flyer P512
Galaxy tab 10.1 static IP
Getting closer! Thanks to the previous 2 posters. I can now access the menu and change IP to static, set DNS etc but I can't save these changes. When I hit <save> it simply reverts to DHCP.
What am I doing wrong here?
regards
Rob
It sounds to me like you're hitting a bug...
maybe someone with the same device/release can perform a similar test
Setting a static IP...Galaxy Tab 10.1 (P7510UEKF3)...Android 3.1 Kernel 2.6.36.3..
Try going to Settings\Wi Fi Settings\, wait util you network shows up, long press it until you get a new option to Modify Config (be patient)...scroll down (this is what got me banging my head for two days) ans change settings to static
or Google Xoom forums and in that search for 5382 :how to manually assign ip address)
rloc said:
Getting closer! Thanks to the previous 2 posters. I can now access the menu and change IP to static, set DNS etc but I can't save these changes. When I hit <save> it simply reverts to DHCP.
What am I doing wrong here?
regards
Rob
Click to expand...
Click to collapse
Did you ever get a response to this or ever figure it out?! I am having major issues with intermittent wifi connection in my house. It doesn't seem to affect the tablet elsewhere. (Though, I've only had this tablet for 3 days!)
it is extremely frustrating to have this intermittent connection problem with wifi.
Thank you.
Is there a way I can set a static IP address for mobile data? Not just wifi

[Q] Is galaxy tab 10.1 "WI-FI Direct" cerified?

Perhaps every one knows about the functions of wifi direct and how useful it is, on galaxy s2 it is very simple to connect the device to others with the same capability of wifi direct as you can find it in settings menu,
how about galaxy tab 10.1? although I could not find anything in the menu but still have the question if it is possible to use the device on wifi direct??
on some websites I saw wi-fi direct as a spec of galaxy tab 10.1, but could not find a clue on how to use it
I tried the Wifi Direct with my SGS2 and GT10 but it didnt work
On some website i read that Samsungs Implementation of WI-FI Direct is not like it should be because you can only connect with devices that have this feature.
According to the Specifications from the Wi-Fi Alliance only one device needs to have the Wifi Direct feature. EDIT: And this may be the reason why the GT10 doesnt have it
claudekenni said:
I tried the Wifi Direct with my SGS2 and GT10 but it didnt work
On some website i read that Samsungs Implementation of WI-FI Direct is not like it should be because you can only connect with devices that have this feature.
According to the Specifications from the Wi-Fi Alliance only one device needs to have the Wifi Direct feature. EDIT: And this may be the reason why the GT10 doesnt have it
Click to expand...
Click to collapse
so it seems samsung has disabled this feature for the tablet
taha_e said:
Perhaps every one knows about the functions of wifi direct and how useful it is, on galaxy s2 it is very simple to connect the device to others with the same capability of wifi direct as you can find it in settings menu,
how about galaxy tab 10.1? although I could not find anything in the menu but still have the question if it is possible to use the device on wifi direct??
on some websites I saw wi-fi direct as a spec of galaxy tab 10.1, but could not find a clue on how to use it
Click to expand...
Click to collapse
on the official galaxy tab specs site it says (wifi direct ) http://www.samsung.com/global/microsite/galaxytab/10.1/spec.html
where the F is this feature in our tab
Missing WiFi direct on Gtab 10.1
I was just noticing that, too. I have the Galaxy Tab 7.0 Plus with Android v3.2 on it, and there's an extra option in the "Wireless and networks" settings area for "WiFi Direct settings" but on the Galaxy Tab 10.1 with Android v3.2 that option is not present. I'm betting the functionality is present but it's just missing the required setup function. I noticed, also, that WiFi Direct is listed on the 10.1's specs. Unfortunately, no firmware-update love appears to be forthcoming from Samsung for the original Tab 10.1.
Look,
There is the Galaxy Tab 7.0, which I Would think, doesn´t have this options,
but now you have the galaxy tab 7.0 plus, with more features than the earlier model,....
So If there would be a galaxy tab 10.1 plus, the feature is guaranteed there included...., or a firmware update/upgrade comes..... and incude it....
greets
Since the new GS3 advertises their new S-Beam feature which uses WiFi Direct heavily, perhaps it would be to their benefit to make sure as many Samsung products have Wifi Direct enabled.
I wonder if NFC must be present in order for that to work entirely or not.
I have succeeded in getting a Wi-Fi Direct connection between two HC 3.2 10.1's (both P7510). Much good as that may be. I was not running any specialised software but could connect cleanly.
Disadvantage: after disconnect from Direct Wi-Fi the machine kept on scanning for Wi-Fi connections, even though the 'normal' Wi-Fi was switched off. A reboot fixed this.

[Q] Tethering S3 to iPad - Cannot access the Internet with iPad

I have a Samsung Galaxy S3 (Mini) with Jelly Bean 4.1.2. I recently bought iPad 4 (Wifi only) and decided to try to do some tethering with my phone. I entered the "Tethering and portable hotspots" submenu and paired up successfully with the iPad. However, I couldn't access the Internet with the iPad even though the connection to my S3 was okey. Everything just seemed to be loading and loading, and Chrome said something about DNS servers. I gave up and tried to Bluetooth-route. Again I was successful in connecting the two devices with the link symbol appearing in the upper left of the iPad's screen. Yet again the Internet did not work.
I should mention that I live in a country where there's no tethering regulation so I can just use the default tethering settings. I did think about if using Avast, power saving mode or anything other affected the tethering process, but after turning Avast and power saving mode off, nothing happened. I also double-checked that I could access Internet via my phone. I also double checked that I had my mobile data on.
There isn't any setting in S3's "Tethering and portable hotspots" submenu that I could try to change (I've tried tethering with and without a password). I can do something about hotspot Wifi-connection from the iPad (according to the manual):
Adjust the settings for connecting to a Wi-Fi network: Tap next to a network. You can set an HTTP proxy, define static network settings, turn on BootP, or renew the settings provided by a DHCP server.
Click to expand...
Click to collapse
However, I cannot do anything if I try to create a hotspot using Bluetooth.
I would appreciate help immensely!
On the tethering section, and since you only doing it for an ipad, go to configure the access point and tap advanced settings. Try changing the broadcast channels from auto to 10.
I work on a technical support desk and it seems that Ipads are very very fussy on lower channels, i am unable to test this as i don't own an Ipad but it may be worth a shot.
vengeance1990 said:
On the tethering section, and since you only doing it for an ipad, go to configure the access point and tap advanced settings. Try changing the broadcast channels from auto to 10.
I work on a technical support desk and it seems that Ipads are very very fussy on lower channels, i am unable to test this as i don't own an Ipad but it may be worth a shot.
Click to expand...
Click to collapse
Thank you for this suggestion. Unfortunately it did not work. I also tried channels 4 and 11 instead of Auto without success.
Tigerman82 said:
Thank you for this suggestion. Unfortunately it did not work. I also tried channels 4 and 11 instead of Auto without success.
Click to expand...
Click to collapse
I asked on my friends to test this he has an s3 and an ipad mini, he doesnt use the stock tether. But he said clockwork mod tether works perfectly well on his. I believe it is free from the play store. Perhaps give that a try.
Sorry I couldnt be more helpful
Sent from my GT-I9300 using xda app-developers app
I just wanted to let you guys know that I have solved the issue. The trick was to add my provider's internet information (server, port) to iPad's settings. This is weird as with my old phone, Samsung Bada, I just had to create a Wifi hotspot with a few clicks and that's it.
Tigerman82 said:
I just wanted to let you guys know that I have solved the issue. The trick was to add my provider's internet information (server, port) to iPad's settings. This is weird as with my old phone, Samsung Bada, I just had to create a Wifi hotspot with a few clicks and that's it.
Click to expand...
Click to collapse
Hi Tigerman82.
Could you please be more precise regrading the solution you found : What configuration did you make in you iPad, which information, in which configuration menu ?
Thank you for your help.
leinad said:
Hi Tigerman82.
Could you please be more precise regrading the solution you found : What configuration did you make in you iPad, which information, in which configuration menu ?
Thank you for your help.
Click to expand...
Click to collapse
I first created the Wifi hotspot connection between SG3Mini and the iPad. In SG3Mini, I entered Settings -> More Settings -> Mobile Networks -> Access Point Names (APNs) -> *chose my provider's Internet/Wap settings* -> wrote down Proxy, Port, (User Name, Password)
Then in iPad, I entered the Wifi-settings, Tapped the > next to the SG3Mini's Hotspot connection and added the APN info in the HTTP Proxy settings. I originally tried to use the User Name and Password but it didn't work so I just used Proxy and Port. Then I tapped the "Renew" option.
After this, I could tether without problems.
Tigerman82 said:
I first created the Wifi hotspot connection between SG3Mini and the iPad. In SG3Mini, I entered Settings -> More Settings -> Mobile Networks -> Access Point Names (APNs) -> *chose my provider's Internet/Wap settings* -> wrote down Proxy, Port, (User Name, Password)
Then in iPad, I entered the Wifi-settings, Tapped the > next to the SG3Mini's Hotspot connection and added the APN info in the HTTP Proxy settings. I originally tried to use the User Name and Password but it didn't work so I just used Proxy and Port. Then I tapped the "Renew" option.
After this, I could tether without problems.
Click to expand...
Click to collapse
Thanks. Will give it a try.
A little confused
vengeance1990 said:
I asked on my friends to test this he has an s3 and an ipad mini, he doesnt use the stock tether. But he said clockwork mod tether works perfectly well on his. I believe it is free from the play store. Perhaps give that a try.
Sorry I couldnt be more helpful
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
How was he able to test clockwork mod tether with an ipad mini as this is a usb tether and my ipad mini doesn't have a usb port?

[Q] DNS Changing Issues

Hi Guys/Girls,
Living in Australia we've got some issues getting to Netflix.
We need to use DNS servers for proxies so we can connect (Geoblocking and such)
I'm not looking at wanting to set the DNS on the Wi-Fi connection itself, as I often use networks out of my own Wi-Fi connection at home.
I know I need to set IP addresses manually in the Wi-Fi menu for the DNS option to show up.
I am unable to get Netflix to work at all.
I've tried 2 used apps on my phone (Galaxy S5)
DNS forwarder - http://goo.gl/VGpr0M
Static DNS for Wifi - [STRIKE]http://goo.gl/LQV8br[/STRIKE] - Since looked and stated it's not working on 5.0 yet..
Testing the apps on my KitKat 4.4.2 S5 - This works fine.
Tested on my Nexus 9 5.0 (LRX21L) - Fails to work (Netflix is not available in your country)
Does anyone know if the way of setting DNS with apps is broken since the changeover?
Since lollipop, android seems to have a problem with custom DNS server...
I've post on diffrents threads on XDA and opened a issue on the android tracker : https://code.google.com/p/android/issues/detail?id=79504
Ah, that makes sense then.
I shall keep an eye on that!

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