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Topic: Sip-Phone and Openwrt Backfire

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Hello,
i have a Netgear WNDR3700v2 wich is runnign Openwrt Backfire. I have my smartphone (with SipDroid) connected to the router. Sip-Calls works in both directions. I can do calls from and to the Sip-Number but exactly after two minutes the call ends. Is it a problem from the isp or is it a config-problem? Please can anyone help me?

Sorry for the bad english and thank you for your help.

(Last edited by xoxys on 18 Sep 2012, 13:26)

xoxys wrote:

... or is it a confi-problem? Please can anyone help me?

What is a confi-problem?

It means config-problem (problem with my configuration) :-)
Thank you

If that is the case, then it sounded like it is a configuration problem that probably is related to some NAT issues.

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