[OpenSIPS-Users] B2BUA Mangling Messages

[Logan]

Hello List, I'm implementing the B2BUA module in the default Opensips config file to play with it. I'm seeing some oddities with it's processing of cancel messages. I'm including a trace of the cancel flow. It looks like the B2BUA is adding a bunch of "......." and other characters in the message. Has anyone seen this before, or help me figure this out? 

Reference: 

192.168.1.146 = Opensips Proxy 
192.168.1.145 = Opensips B2BUA 
10.2.3.245 = Carrier 



U 2011/12/01 22:51:11.558887 192168.1.146:5060 -> 192.168.1.145:5090 
CANCEL sip:9993512125551212 at 192.168.1.145:5090 SIP/2.0. 
Via: SIP/2.0/UDP 192.168.1.146;branch=z9hG4bK2df7.78db1d81.0. 
From: "James Logan" <sip:8884442222 at 192.168.1.137>;tag=as06eabdcd. 
Call-ID: 40c30c6459b3eaa4683991082381cadb at 192.168.1.137. 
To: "12125551212" <sip:12125551212 at 192.168.1.146>. 
CSeq: 102 CANCEL. 
Max-Forwards: 70. 
User-Agent: Opensips. 
Content-Length: 0. 
. 


U 2011/12/01 22:51:11.559378 192.168.1.145:5090 -> 192.168.1.146:5060 
SIP/2.0 200 canceling. 
Via: SIP/2.0/UDP 192.168.1.146;branch=z9hG4bK2df7.78db1d81.0. 
From: "James Logan" <sip:8884442222 at 192.168.1.137>;tag=as06eabdcd. 
Call-ID: 40c30c6459b3eaa4683991082381cadb at 192.168.1.137. 
To: "12125551212" <sip:12125551212 at 192.168.1.146>;tag=3330ae74b9cf9aed85afbc9203dd6238-715f. 
CSeq: 102 CANCEL. 
Server: B2BUA. 
Content-Length: 0. 
. 


U 2011/12/01 22:51:11.559527 192.168.1.145:5090 -> 10.2.3.245:5060 
CANCEL ............i...............i.. SIP/2.0. 
Via: SIP/2.0/UDP 192.168.1.145:5090;branch=z9hG4bK5421.22999dd2.0. 
.......B2B.256.3572553sip:+12125551212 at 10.2.3.245sip:8884442222 at 192.168.1.1379120d3`.....p..i...........................................q.i.............
....... CANCEL. 
User-Agent: OpenSIPS (1.7.1-notls (x86_64/linux)). 
Max-Forwards: 70. 
User-Agent: Opensips. 
Init-CallID: 40c30c6459b3eaa4683991082381cadb at 192.168.1.137. 
Contact: <sip:192.168.1.145:5090>. 
 


U 2011/12/01 22:51:12.042299 192.168.1.145:5090 -> 10.2.3.245:5060 
CANCEL ............i...............i.. SIP/2.0. 
Via: SIP/2.0/UDP 192.168.1.145:5090;branch=z9hG4bK5421.22999dd2.0. 
........B2B.256.3572553sip:+12125551212 at 10.2.3.245sip:8884442222 at 192.168.1.1379120d3`.....p.i...........................................q.i.............
........ CANCEL. 
User-Agent: OpenSIPS (1.7.1-notls (x86_64/linux)). 
Max-Forwards: 70. 
User-Agent: Opensips. 
Init-CallID: 40c30c6459b3eaa4683991082381cadb at 192.168.1.137. 
Contact: <sip:192.168.1.145:5090>. 
. 


U 2011/12/01 22:51:13.043452 192.168.1.145:5090 -> 10.2.3.245:5060 
CANCEL ............i...............i.. SIP/2.0. 
Via: SIP/2.0/UDP 192.168.1.145:5090;branch=z9hG4bK5421.22999dd2.0. 
........B2B.256.3572553sip:+12125551212 at 10.2.3.245sip:8884442222 at 192.168.1.1379120d3`.....p..i..........................................q.i.............
........ CANCEL. 
User-Agent: OpenSIPS (1.7.1-notls (x86_64/linux)). 
Max-Forwards: 70. 
User-Agent: Opensips. 
Init-CallID: 40c30c6459b3eaa4683991082381cadb at 192168.1.137. 
Contact: <sip:192.168.1.145:5090>.    
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