29 Sep
2006
29 Sep
'06
10:56 a.m.
If you use statefull forwarding (t_relay), then CANCEL is handled
hop-by-hop. Thus openser's tm module should process the incoming CANCEL
and generate an outgoing CANCEL.
Try this in your config:
if ( is_method("CANCEL") && !t_check_trans() ) {
# CANCEL without matching INVITE transaction, ignore
# may happen if the INVITE is slower than the CANCEL
# ignore the CANCEL, as the client will retransmit it,
# and maybe next time
# the INVITE transaction is already created
xlog("L_WARN","$ci CANCEL without matching transaction ... ignore
and discard.\n");
exit;
}
if ( is_method("CANCEL") ) {
# CANCEL with matching INVITE transaction, just
# t_relay
xlog("L_INFO","$ci CANCEL with matching transaction ...
t_relay.\n");
t_relay();
exit;
}
regards
klaus
Andreas M. wrote:
Hello,
i have following setup:
Cisco AS5300 -- Openser --- Client
Now if there is an incoming call from the CiscoGW to the client and is
canceled, but the "cancel" message does not arrive at the client
(because any reason), the phone doesn´t stop ringing.
Cisco --- OSER --- Client
Cancel ->
<- Canceling
Cancel ->
thats it. It seems that no one is missing any OK or ACKS!
It happens only sometimes, but who is responsible to handle this
behavior ? The Cisco Gateway or the Proxy ?
Using OSER 1.0.1
regards,
Andreas M.
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