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 <https://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 <http://stun.linphone.org:3478> Ice enabled Test scenarioUser_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 fineThere is any solution for this problem? -- Ekrem Yılmaz _______________________________________________ Linphone-users mailing list Linphone-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/linphone-users
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