BYE request is returned by 603 declined?

Megamuch · Brekeke Member Joined: 06 Sep 2010 Posts: 10

1. Brekeke Product Name and version: BSS latest

2. Java version: latest

3. OS type and the version: win2k8

4. UA (phone), gateway or other hardware/software involved:
policom soundpoint ip 310 / trixbox / pstn to sip gateway from aculab

5. Select your network pattern from http://www.brekeke-sip.com/bbs/network/networkpatterns.html : 9

6. Your problem:

Funny thing:

Call is setup from PSTN to BSS (all public IP)
BSS sends call to registered trixbox machine (behind nat)
Asterisk sends incoming call to extension

This works perfectly. 2 way audio, call on hold, DTMF etc, everything is fine.

However, when I hangup the call that was CALLED the (call leg B), Brekeke returns a 603 declined on the BYE sent from trixbox to BSS

A calls pstn -> forward to BSS -> forward to trixbox -> send to extension -> B picks up

B hangs up -> send BYE to trixbox -> sends BYE to BSS -> 603 DECLINED

The result is that the incoming call stays active, which is not acceptable.

Do I have to make a special dial plan rule for BYE messages?

Here is the dialplan for the invite from PSTN

Matching Patterns

$request = ^INVITE
$addr = <my external ip address>.[1-9]

Deploy Patterns

To = sip:sodasterisk@
Contact = VRS

This is driving me crazy and I really don't understand why brekeke won't send the BYE message to the ip<-> PSTN converter

Megamuch · Brekeke Member Joined: 06 Sep 2010 Posts: 10

Finally found the solution!

By changing dialplan like so:

Harold · Posted: Tue Oct 12, 2010 10:50 am Post subject:

As you figured out...
Contact=VRS

"VRS" is not SIP-URI!

Contact header should indicate a valid SIP-URI..