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Patrick · 11-08-2006, 11:30 AM

http://www.voip-info.org/wiki/view/NAT+and+VOIP

You could try as recommended by this page :

-Set the SIP phone up with a static IP address;
-Set up two forwarding entries the "Port Forwarding" (or similar) configuration form on the NAT configuration interface, each of which cause the NAT device to forward all traffic destined for the designated range of port numbers to the fixed IP address of the SIP phone:

SIP signaling: Ports 5060 to 5070

RTP audio: Ports 8766 to 35000

Good luck!

11-08-2006, 11:30 AM	#32
Patrick Junior Member Join Date: Nov 2006 Posts: 4 Thanks: 0 Thanked 0 Times in 0 Posts	More on the NAT and VOIP issue http://www.voip-info.org/wiki/view/NAT+and+VOIP You could try as recommended by this page : -Set the SIP phone up with a static IP address; -Set up two forwarding entries the "Port Forwarding" (or similar) configuration form on the NAT configuration interface, each of which cause the NAT device to forward all traffic destined for the designated range of port numbers to the fixed IP address of the SIP phone: SIP signaling: Ports 5060 to 5070 RTP audio: Ports 8766 to 35000 Good luck!