Remember that Outbound also works for UDP. In that case:
a) The Outbound Flow Token (the URI username in the Record-Route) must encode the public source IP:port of the request, and the Outbound proxy must be capable of encoding and decoding it for routing the request to the client (OverSIP does it).
b) The client should keepalive via STUN PING requests.
Anyhow, nothing prevents Kamailio to mantain the keepalive by sending OPTIONS or whatever, as currently it does when using other NAT-fix custom mechanisms.
Regards.
2013/4/10 Peter Dunkley peter.dunkley@crocodile-rcs.com:
When using a non-outbound client like Jitsi you can keep-alive by getting it to re-REGISTER, OPTIONS ping, or '\r\n' frequently.
IMHO that is far better solution than having the server run timers and generate keep-alives.
Regards,
Peter
On 10/04/13 13:53, Klaus Darilion wrote:
Who does keep-alive when outbound is used? If it is the client, then there still must be some tweaks in the server as the non-outbound client will not send keep-alive.
regards klaus
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