OnDO SIP registrar is ignoring BYE packets

[chris.wright]

1. Brekeke Product Name and version:

Sip Server 2.0.7.0

2. Java version:

J2SE 5.0 Update 11

3. OS type and the version:

Windows XP service pack 2

4. UA (phone), gateway or other hardware/software involved:

Snom 320.

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

1

6. Your problem:

When I call the Snom 320 phone from a host other than the host where the OnDO SIP server is running, and hangup the Snom phone, it's BYE packet are immediately forwarded to that other host as expected. When I call the Snom 320 phone from the same host as where the SIP server is running, that host is running on port 6060 as to not conflict with the SIP server's default port 5060, and hangup the Snom phone, it's BYE packet is ignored by the SIP server.

It seems that the OnDO sip registrar either has a problem with SIP client UAs that are not running on port 5060, or it has a problem with client UAs that have the same IP address as itself.