Re: [asterisk-users] no sdp or contact replacement using externip

[Ricardo Martins]

Yes Gordon. I'm using nat=yes and I don't have an ALG enabled router/firewall. I used the sip debug output on the asterisk(s) and could see the sdp headers as they were gererated by asterisk, with the wrong (internal) address on it. Asterisk is sending the audio to the correct way, the public IP of client side NAT. But the client is sending it to the wrong address, the private IP of asterisk side NAT. Rgrs, Ricardo. Gordon Henderson escreveu: On Tue, 16 Jun 2009, Ricardo Martins wrote: Hi all! Do anybody has a full working environment using externip on an asterisk box behind a nat? I tried with two diferent boxes (Elastix-1.4.24 e Trixbox-1.4.22-3)and the asterisk do not replace neither contact, neither sdp headers info with the externip informed on sip.conf general parameters. I used these two statements: externip=XXX.XXX.XXX.XXX localnet=192.168.200.0/255.255.255.0 Do anybody in list had those dificulties? That's strange because I could not make this work on two diferent instalations! Trying hard to think about what's missing. I have dozens of boxes doing it this way. All "just work". Have you nat=yes in there too? Also you did port-forward from the router to the box as well, didn't you? Often the router will have a broke SIP ALG which will get in the way too. Turn it off if you can. Gordon _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users

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