Before asking let me explain the situation. A called asterisk, asterisk bridged A with B by Dial application. Reinvite is enabled. So A and B are communicating directly.
In this situation when A holds the call, Asterisk brings the rtp of B to itself.
My question is, why does it do that?
Is there anyway, where Asterisk holds(send 0.0.0.0 as connection info in sdp) to B?