[OpenSIPS-Devel] [ opensips-Bugs-3437624 ] ERR:handle_command: command syntax error

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Mon Nov 14 06:20:10 CET 2011


Bugs item #3437624, was opened at 2011-11-13 21:20
Message generated for change (Tracker Item Submitted) made by sybasesql
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Category: core
Group: 1.7.x
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Sergey Lavrov (sybasesql)
Assigned to: Nobody/Anonymous (nobody)
Summary: ERR:handle_command: command syntax error

Initial Comment:
Dear All!

I have error in OpenSIPS when sending command to rtpproxy.
On rtpproxy side I got corrupted commands like that:
#1
DBUG:handle_command: received command "2235_263586 UR192.168.30.19<sip:Ddolotov at c34 Y2I3YmE5OTNmMjVjYWFhMDcxMTEzNmFkZTQ4ODIzNGQ. 89.237.60.130 40028 b468fe6b;2"
ERR:handle_command: unknown command modifier `<'
ERR:handle_command: unknown command modifier `p'
ERR:handle_command: unknown command modifier `:' 
ERR:handle_command: unknown command modifier `D'
ERR:handle_command: unknown command modifier `d'
ERR:handle_command: unknown command modifier `o'
ERR:handle_command: command syntax error
DBUG:doreply: sending reply "2235_263586 E1
#2
DBUG:handle_command: received command "2235_263588 UR192.168.30.99<sip:Ddolotoc34 YTg1NGEyOWIzMDQxZWZjMzUwY2IzNTc5MGFjNjU5ZWM. 89.237.60.130 40022 397c505c;2"
ERR:handle_command: unknown command modifier `<'
ERR:handle_command: unknown command modifier `p'
ERR:handle_command: unknown command modifier `:'
ERR:handle_command: unknown command modifier `D'
ERR:handle_command: unknown command modifier `d'
ERR:handle_command: unknown command modifier `o'
ERR:handle_command: command syntax error
DBUG:doreply: sending reply "2235_263588 E1

SIP trace for those two corrupted commands:
#1
SIP/2.0 183 Session Progress
Via: SIP/2.0/UDP 192.168.30.3;branch=z9hG4bK6458.5651f1e7.0
Via: SIP/2.0/UDP 192.168.1.33:1068;received=89.237.60.130;branch=z9hG4bK-d8754z-402a4a5ee523e074-1---d8754z-;rport=1068
Record-Route: <sip:73952727878 at 192.168.30.3;lr;r2=on;ftag=b468fe6b;nat=yes;did=215.4468b542>
Record-Route: <sip:73952727878 at 81.88.80.235;r2=on;lr;ftag=b468fe6b;nat=yes;did=215.4468b542>
Contact: <sip:73952727878 at 192.168.30.19:5066>
To: <sip:73952727878 at domain.com:5060>;tag=75cd306c
From: "olesya"<sip:olesya at domain.com:5060>;tag=b468fe6b
Call-ID: Y2I3YmE5OTNmMjVjYWFhMDcxMTEzNmFkZTQ4ODIzNGQ.
CSeq: 2 INVITE
Content-Type: application/sdp
User-Agent: Softswitch2
Content-Length: 216

v=0
o=- 1382957040 1382957040 IN IP4 192.168.11.22
s=-
c=IN IP4 192.168.11.22
t=0 0
m=audio 29506 RTP/AVP 8 101
c=IN IP4 192.168.11.22
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15

#2
SIP/2.0 183 Session Progress
Via: SIP/2.0/UDP 192.168.30.3;branch=z9hG4bK3644.b7fff0e7.0                                                                                                                                                                                 
Via: SIP/2.0/UDP 192.168.1.38:1229;received=89.237.60.130;branch=z9hG4bK-d8754z-7518c81feb727179-1---d8754z-;rport=1229
Record-Route: <sip:73852248471 at 192.168.30.3;lr;r2=on;ftag=397c505c;nat=yes;did=f24.1fbaccd6>
Record-Route: <sip:73852248471 at 81.88.80.235;r2=on;lr;ftag=397c505c;nat=yes;did=f24.1fbaccd6>
Contact: <sip:73852248471 at 192.168.30.9:5066>
To: <sip:73852248471 at domain.com:5060>;tag=c6df6443
From: "nadejda"<sip:nadejda at domain.com:5060>;tag=397c505c
Call-ID: YTg1NGEyOWIzMDQxZWZjMzUwY2IzNTc5MGFjNjU5ZWM.
CSeq: 2 INVITE
Content-Type: application/sdp
User-Agent: Softswitch2
Content-Length: 236

v=0
o=- 18446744071634906768 18446744071634906768 IN IP4 192.168.11.22
s=-
c=IN IP4 192.168.11.22
t=0 0
m=audio 25202 RTP/AVP 8 101
c=IN IP4 192.168.11.22
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15

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