SIP source address control on a gateway

[nwittenberg]

Is there a way to control the SIP-UA source address for signaling and RTP on a gateway such as in h323 with the h323-gateway bind command? I want to do this with a loop back address so I can load balance over two Gigports.

[teodorgeorgiev · Accepted solution]

In config mode enter these commands:

1. config service voip

2. sip

3. bind all loopback 0

with the keyword "all" you set this interface as a source for both the RTP (media) and call signalling.

If you want to set it as a source only for the signalling thread, use the keyword "control" instead of "all".

I think that is the correct set of commands.

Better double check in Cisco documentation.