Currently viewing the tag: "nat"

What is the problem with SIP & NAT

By On May 18, 2005 · Leave a Comment

Getting SIP to work across a NAT or several of them from point to point can be very painful…. a sniffer and logs will help you greatly, if you can understand what is going on……

A SIP call involves both SIP signaling and RTP audio streams with the RTCP control streams as a hang-around.

MORE… [...]

Continue Reading →