Re: [Linphone-users] Linphone, there is no audio and video on 5G network.

[Peio Rigaux]

Hello.

The question to ask is : what is the network topology ?

For each of the networks : does the network does support IPv4 only, IPv6 only, or both ?

We (users helping with troubleshooting) would need app logs to dig further, especially on the STUN processing.

At first sight, it seems that something should be looked-at regarding the England mobiledata network behaviour.

Also, does your Kamalio server handles IPv4 NAT aware media-relay ?

Regards,

Peio Rigaux
Junior DevOps Engineer
Belledonne Communications, the company behind Linphone
Linphone.org

Le 05/12/2022 à 11:51, Ekrem Yılmaz a écrit :

Hello,

I have a problem on 5G network,

 

We downloaded Linphone App(V5.1.62) on Google play for test

Our Sip Server : Kamailio

Stun: stun.linphone.org:3478

Ice enabled

Test scenario

User_1(on England, on MobileData)   calling to User_2(on Turkey, on  Wifi  ), there is no media establishment  ( closing in 30sec)

User_1(on England, on MobileData)   calling to User_2(on  England  , on  Wifi  ), there is no media establishment ( closing in 30sec)

User_1(on England,  on  Wifi)   calling to User_2(on  Turkey  , on  Wifi  ), works fine

User_1(on England,  on  Wifi)    calling to User_2(on  Turkey  , on  MobileData), works fine

There is any solution for this problem?  

--

Ekrem Yılmaz

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