T-Mobile

[evanover 2]

Moved to t-Mobile fiber which used CGNat, Have got access to Emby server from outside using DDns and tunnel. But the app will not connect using the same FQDN and port it says unable to reach server. 

[visproduction 374]

Tips on finding IP address and other DNS issues with t-mobile.

In general
 https://windowsreport.com/ip-address-not-reachable/

Known issue / limitation with T-Mobile - some addresses are unreachable by design.

 https://www.reddit.com/r/tmobileisp/comments/qp2r5q/certain_websites_do_not_allow_access_through/

 

[evanover 2]

Let me clear this up some. I can get to Emby using a browser by the FQDN. But not by the Emby app using the same FQDN. 

[Luke 43182]

How are you trying to do that? What exactly is happening?

[evanover 2]

Using a no-IP domain name and using the no-ip client with a tunnel set up. Can get to the server outside of local network using a browser. But when trying to use the android emby app it returns server unreachable.

[Luke 43182]

Are you sure you're trying to connect using the correct address?

[evanover 2]

Using the same name and port for both the browser and the app. 

[TMCsw 302]

Try setting the port in the app to 443 or 80 or 8096 or 8920. 

Otherwise, you need to look more closely at how an:

5 hours ago, evanover said:

no-ip client with a tunnel

works...

[evanover 2]

port is set to 8096

[TMCsw 302]

Have you tried the other ports I listed?

[ebr 16838]

9 hours ago, evanover said:

Using the same name and port for both the browser and the app. 

But what about protocol?  Are you sure those are the same?  The browser may be using https while the app http...

[evanover 2]

Both are using HTTP://domain.name,  port 8096

[ebr 16838]

10 hours ago, evanover said:

Both are using HTTP://domain.name,  port 8096

So, on your browser, you get a big "unsafe" warning?  Most browsers hate straight http these days.

[evanover 2]

Yes, I receive warning, but no-ip tunnels only support DNS and HTTP.

[evanover 2]

Okay here is where I am if I leave the port blank on the app I can connect to the server, most likely since the port is already set up on in the tunnel. Now when selecting a user and trying to log in receive the error access token is invalid or expired.

[Luke 43182]

Where exactly do they get this? can you please show a screenshot?

[evanover 2]

[Luke 43182]

Hi there, please attach the Emby server log from when the problem occurred:

How to Report a Problem

Thanks!

 

[evanover 2]

embyserver.txt

[Luke 43182]

Do you use a reverse proxy?

[evanover 2]

No

[Luke 43182]

OK it looks like you setup a redirect somewhere. Something is causing your login requests to get sent to Emby Server as a GET rather than a POST. Could be you setup a redirect, vpn, etc.