Calls dropped when originate is used


I have a strange issue that I just can’t get a grip on. When I dial from X-Lite, calls work fine, but when I initiate the call via “originate”-command (via rawman) the calls will get dropped after random amount of time - a couple of seconds up to several minutes. This will only happen if there are more than one agent originating calls.

X-lites are configured with an astersik account per phone so all calls go via the asterisk.

It seems like just prior to hangup - I get an INVITE that fails or something.

Scheduling destruction of SIP dialog '7fbd3a5f3a699d506f5382a7099a8d50@' in 6400 ms (Method: INVITE) set_destination: Parsing <sip:07yyyyyyy@> for address/port to send to set_destination: set destination to, port 5060 Reliably Transmitting (NAT) to YE sip:07yyyyyyy@ SIP/2.0 Via: SIP/2.0/UDP;branch=z9hG4bK5b26c6f1;rport Max-Forwards: 70 From: "asterisk" <sip:0313613095@>;tag=as5b735ddb To: <sip:0736439180@>;tag=as6de3c28b Call-ID: 7fbd3a5f3a699d506f5382a7099a8d50@ CSeq: 104 BYE User-Agent: Asterisk PBX Proxy-Authorization: Digest username="03xxxxxxx", realm="asterisk", algorithm=MD5, uri="sip:07yyyyyyy@", nonce="0fcc16ee", response="9fcb1f6b2a2171ddf8c68cd827326e82" X-Asterisk-HangupCause: Normal Clearing X-Asterisk-HangupCauseCode: 16 Content-Length: 0

This is the account class:

[extout](!) type=friend username=03xxxxxx fromuser=03xxxxx secret=xxxxxxx host= fromdomain= context=out_cmpower_web insecure=port,invite qualify=8000 nat=no canreinvite=no

all calls are done via these settings.
The trunk used is configured in a special sip concentrator that is on local network.

any ideas?


Is a re-invite occuring? X-Lite’s have broken re-invite handling which will cause Asterisk to abort the call, although I think it takes more then 10 seconds to time out the retransmissions.