ser without record-routing: only the INVITE transaction traverses the proxy, all other messages will be sent directly between the UAs.

ser with record-routing: all the SIP messages traverse the proxy, the RTP data is sent directly between both UAs.

ser with record-route and rtpproxy: all SIP messages traverese the SIP proxy and all RTP packets traverse the rtpproxy.

aklsu

Shirley Toh wrote:

Hi,

Can anyone tell me is SER is routing UA directly out and connect two UA directly or is it connect to SER always to do the transmission of data. Please advice?

Regards, Shirley

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