Thelos Posted January 12, 2017 Report Posted January 12, 2017 Hi!I wonder how to go from: Via: SIP/2.0/UDP InternalIP:5060;branch=abc;rport From: "0123456" <sip:0123456@isp.lan>;tag=123 Contact: <sip:0123456@InternalIP:5060;transport=udp> to something like this? Via: SIP/2.0/UDP ExtIP:5060;branch=abc;rport From: "0123456" <sip:0123456@isp.lan>;tag=123 Contact: <sip:0123456@isp.lan:5060;transport=udp> User-Agent: MyCustomCPEname o=- x x IN IP4 ExtIP c=IN IP4 ExtIP I'm afraid it is not possible without NAT, but at least ExtIP is static.Thanks. Quote
Vodia PBX Posted January 12, 2017 Report Posted January 12, 2017 There is a way to have the PBX present "pretend" IP addresses (see https://vodia.com/doc/admin_sip_and_audio)e.g. SIP IP Replacement List. Maybe this solves your problem. You can have the PBX also poll for its public IP address in case it is changing. Quote
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