On 03/24/2015 04:28 PM, Richard Mudgett wrote:
On Tue, Mar 24, 2015 at 4:17 PM, Jeff LaCoursiere <[email protected]
<mailto:[email protected]>> wrote:
Hello,
I am wondering if asterisk does anything at all to RTP packets
passed from channel to channel if no transcoding is involved? Can
I assume that the packet that left phone A, arrived at the
asterisk server, was copied to phone B's channel and eventually
arrived at phone B had exactly (byte for byte) the same payload?
Assume two SIP endpoints, no NAT involved.
That will only happen when the call is natively bridged:
Non-native bridge: Packets can get translated or Asterisk has an
interest in the packet for things like DTMF or call recording.
Native bridge doing packet-to-packet (Local bridging): Packets come in
on one channel and go out the other channel with nothing else done to
them.
Native bridge doing direct media (Remote bridging): Packets go
directly between endpoints so Asterisk never sees them.
Richard
Thanks for the quick reply RIchard! Can I force native bridging, or
does it default to that if I don't configure direct media? The dialplan
will be very simple - extensions calling extensions within a context.
No DTMF, no recording, no mixing for conference, etc.
Cheers,
j
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