Cannot connect to SIP Servers when on WiFi. When on LTE, there are - Google Pixel Questions & Answers

Hello I have the Pixel. My company makes a Video Chat app which uses a SIP Server for video calling. When I try to connect to the SIP Server, I am unable to connect (it just times out). This is if I am connected to WiFi. If I turn WiFi off and am connected to LTE, then I can connect to the SIP Server no problem. I tried other devices at my office on the same WiFi and they all work fine when connected to WiFi or LTE. I then tried two other WiFi networks and have the same issue (cannot connect to SIP Server). I then downloaded a different VoIP app (Bria) and put my SIP info in. Same problem. On WiFi i cannot connect, but on LTE it works fine. My LTE is Verizon, so I tried connecting via a Verizon Hotspot. My phone is connecting to that via WiFi, and I still have the same issue, cannot connect to SIP Server. I even tried a couple of different SIP accounts as well and none of it helps. If this phone is connected to WiFi, it CANNOT connect to a SIP Server. I also have a co-worker with a Nexus 6P who has the Android 7.1 Developer Preview, and his phone connects to the SIP server fine on WiFi. So it does not seem to be an Android 7.1 issue. It seems to be related to the Pixel phone itself. Has anyone else been able to setup a VoIP app where you need to connect to a SIP Server and successfully been able to connect to the SIP server when on WiFi?

My phone got the November security update today. And after restarting, SIP calling now works for me in WiFi! Mine is build NDE63X. If you haven't gotten it yet, I suggest giving it a try. You can side load the update via adb.

jimmyn89 said:
My phone got the November security update today. And after restarting, SIP calling now works for me in WiFi! Mine is build NDE63X. If you haven't gotten it yet, I suggest giving it a try. You can side load the update via adb.
Click to expand...
Click to collapse
I spoke too soon on this one. After working for about a day and a half, it stopped connecting to SIP servers when on WiFi. I rebooted my phone though and it started working again. So something triggers it to stop connecting to SIP servers when on wifi but a reboot does make it work again.

I have pixel and Bria. If I restart the phone Bria connects on wifi every time. If I stop then start Bria without phone restart Bria will not connect ever.

Here are a bunch of other links related to this problem. And it's still not fixed as of March security update from yesterday.
https://code.google.com/p/android/issues/detail?id=231930
https://productforums.google.com/forum/m/#!category-topic/phone-by-google/Wo7qxUuNLO8
https://productforums.google.com/forum/m/#!category-topic/phone-by-google/yWMPHTxEbxU
https://productforums.google.com/forum/m/#!category-topic/phone-by-google/oJrz1NXh8TY

Related

Cisco VPN on Nexus One

Dear all, I got my new Nexus One, rooted, with recovery ROM and with Modaco Custom ROM installed (without Add-On installed).
I installed also the VPN Connection but I cannot get it to work!
Anyone was succesfully get it to work on N1?
Or any other idea to get a VPN connection with a Cisco concentrator?
thank you
I would like that one as well!
I've installed the VPN connection from the market on top of Cyanogen's Baconmod and it worked the first time. I'm going back to my companies Cisco concentrator also.
I'm using a group password - make sure you set that up correctly... Connects over WiFi or 3G with no issues. I'm not certain if it works well with certificates.
I am unlocked, rooted, RA Recover, and N1 Addon. Once you get all of that setup then go to the market and download "VPN Connections - root".
It should work barring any unforeseen configuration on your work side like TCP vs UDP, connections port changes, or anything else that would be propagated by a configuration file.
But if you unlock, root, and have Cyanogen's N1 Addon you should be fine unless you have a config challenge.
Ntwrkwizard
Cisco VPN works but has issues
Nexus is my first Android phone and I just rooted and baconized. I was so conflicted, but I told myself it was inevitable. The phone has been solid for a week and I knew that when the first ROM dropped with multi-touch, I wouldn't be able to resist. Might as well get a head start, right?
First thing I did was install VPN Connections from the Market and setup a connection to my company Cisco ASA. I was totally stoked when I was able to connect and VNC into my office PC. After I was done. I went back into VPN Connections and disconnected from the VPN. My Internet (WIFI) access did not come back. Next I tried disabling the VPN from within the app. No dice. I then forced VPN Connections closed and still no good. I ended up disabling and re-enabling WIFI to get it my net connection back. Is this normal?
networking hosed after disconnecting VPN...
Posted this over in the apps section, before I saw this thread:
Nexus is my first Android phone and I just rooted and baconized. I was so conflicted, but I told myself it was inevitable. The phone has been solid for a week and I knew that when the first ROM dropped with multi-touch, I wouldn't be able to resist. Might as well get a head start, right?
First thing I did was install VPN Connections from the Market and setup a connection to my company Cisco ASA. I was totally stoked when I was able to connect and VNC into my office PC. After I was done. I went back into VPN Connections and disconnected from the VPN. My Internet (WIFI) access did not come back. Next I tried disabling the VPN from within the app. No dice. I then forced VPN Connections closed and still no good. I ended up disabling and re-enabling WIFI to get it my net connection back. Is this normal?
Does this program place a .pcf file anywhere on the phone? I have a pcf file from my work VPN, and the options that are in the UI are not quite enough to cover what all I need to enter. I looked all over the place for a pcf file, but couldn't find one. I know that the get-a-robot initial version of this program had one, but I don't know where this new version keeps it (if it does at all).
jchap2k
Cisco VPN
I have a question about Cisco VPN. i've not tried using it on an android phone, because I wasn't sure if the way my company's VPN works is supported. My company uses a token file that needs to be "installed" on the computer for the Cisco VPN. So the question is, would the Cisco VPN solution for Android support this?
Thank you
Using CM beta 4 rom with update from Google and this program FCs when trying to connect to vpn.
Any helpful hints would be great.
not sure on the fc, maybe try another rom/kernel.
i wasn't able to get this to work using any of the cyan roms so i must be doing something wrong.
my vpn works fine with the settings i've used for both vpn client (windows cisco client) and vpnc (fedora linux client) but when i press connect on android it will instantly say failed, is there a log available for this application?

[Q] VPN connectivity in wm6.5

Hi there,
I have never been able to understand the difference between My ISP and My Work Network. So, I just deleted MyISP. In My Work Network, I have the GPRS connection and it works perfectly fine. If I connect to activesync, I can use internet. Good.
The problem comes when I want to connect to VPN. I make a new VPN connction, I click on it and click/tap connect. it connects GPRS but the vpn doesnt seem to get connected. And every tap will just give the option of CONNECT which basically means that its not getting connected.
Quetsions:
1. What is wrong with my setup?
2. How can I verify that im connected with VPN or not?
p.s: the vpn is managed by a friend of mine, right now its on L2TP and if any changes are required in the settings. it can be changed.
Im using wm6.5 , hd mini.

VPNs and tethering (oh my)

Hi
I'm just making this post as I can't really see any solutions for this.
Let me first explain the situation we're in, we have a bunch of laptops that need access to the internet and this building provides free wifi, YAY. The problem is, the wifi is unstable where we are, randomly doesn't allow computers to connect to it, and drops computers from the network for no reason. The landlord is pretty much unhelpful here, and we're only here for 2 weeks so we're just living with it right now.
I have a contracted phone with unlimited data that I tether with USB to my computer and then run a VPN on the computer which works fine for me, but I want to get the other laptops connected too.
The problem is my phone hasn't got tethering, so as soon as it detects a user agent that corresponds with a desktop based browser, it blocks the data connection until the signal is completely reestablished.
This is even a problem for my laptop as sometimes theres a random HTTP request that blocks the connections before the VPN can connect.
So the solution I really want for this is a VPN to be running on the phone, and then a hotspot to run on the phone. Then the laptops can connect to the phone and theoretically be behind the VPN, so everything can be connected and the connection won't get blocked.
I've tried all the iptables forwarding and masquerade rules to no avail, OpenVPN with "Use default route" to force all routes through the VPN also does not allow any computer on the hotspot to connect to get a data connection.
For more info, the phone is a SGS3 i9300 which is currently running the latest CM10.1 nightlies. The VPN is from HMA.
Does anyone have any suggestions for this?
Thanks for the time.

[Q] VPN on Mobile Data

Has anyone been able to get a VPN (PPTP, L2TP, or OpenVPN) to work while connected Verizon 3G or LTE? I have a work VPN and Private Internet Access and both exhibit the same issues. They will connect, work for a bit of data transfer, and then drop. The drops are caused by the mobile data connection resetting (icon will be grayed out before becoming solid white again). VPN works completely fine on Wifi though.
changt34x said:
Has anyone been able to get a VPN (PPTP, L2TP, or OpenVPN) to work while connected Verizon 3G or LTE? I have a work VPN and Private Internet Access and both exhibit the same issues. They will connect, work for a bit of data transfer, and then drop. The drops are caused by the mobile data connection resetting (icon will be grayed out before becoming solid white again). VPN works completely fine on Wifi though.
Click to expand...
Click to collapse
I have been trying to get the this ironed out as well. Have you tried the client "OpenVPN for Android"? and I'm using a TCP port instead of UDP. My other thought has been it seems like the connection resets more often while I'm mobile. I my location doesn't change I have greater up time.
mc_365 said:
I have been trying to get the this ironed out as well. Have you tried the client "OpenVPN for Android"? and I'm using a TCP port instead of UDP. My other thought has been it seems like the connection resets more often while I'm mobile. I my location doesn't change I have greater up time.
Click to expand...
Click to collapse
I have tried that one and the OpenVPN stock app, VPNRoot, and the stock android client. All have the same problem. I don't get drops ever on WiFi, only on mobile.
I have also tried some other things like mssfix and setting a lower MTU, but neither have worked so far.

Help with WIFI OP8T_O2_BETA_2

Hi all, just received my 8T on Friday. I migrated from a Pixel 4XL which was having microphone issues I think. After migration, tried to set up the phone, and I could not get the 8T to connect to my home's WPA2-PSK wifi network to log back into my google account, get OS and app updates, add email accounts, etc. Had to do all that over 4G. Finally discovered by accident that the phone will connect to unencrypted networks like hotspots. Eventually, I run a debug trace on my home wifi infrastructure (Cisco 9130 with embedded wireless controller & other Cisco 3800's) and I can see that the phone connects just fine to "open" network that I created to test with, but as soon as I try to connect to the WPA2 network everything in the house runs on, the entries in the trace stop... meaning the phone isn't even trying to connect to the access point. On the phone, when you click to connect to the secured wifi, you can see the status go from "saved" to "connecting" back to "saved", while the access point sees no connection attempt whatsoever. So it's either software or hardware problem with the phone. Seeing as I've been on at least two different versions of the OS, I suspect hardware.
So my question is this: is anyone else able to connect an 8T to a wifi network that's secured with WPA2 preshared key? Is it just me having trouble? I've been on chat with OnePlus support two different times, now I'm waiting since Sunday for a shipping label for RMA to OnePlus.
Any help greatly appreciated!

Categories

Resources