[Serusers] bad request from asterisk to ser 0.8.11

Ricardo Villa ricvil at epm.net.co
Thu Sep 4 07:26:37 CEST 2003


That does not look like a SER error.  More like one of the many Windows Messenger problems:

"User-Agent: Windows RTC/1.0"
  ----- Original Message ----- 
  From: Kelvin Chua 
  To: serusers at lists.iptel.org 
  Sent: Wednesday, September 03, 2003 11:53 PM
  Subject: [Serusers] bad request from asterisk to ser 0.8.11


  encountered bad request for calls from asterisk to ser. i can't figure out why?
  does ser expect a "user" or port in To: field? failed codec negotiation?
  here are the sip messages 

  Reliably Transmitting:
  INVITE sip:kelvin at 10.17.0.100 SIP/2.0
  Via: SIP/2.0/UDP 10.17.0.100:5065;branch=z9hG4bK580fdaaf
  From: "2010" <sip:2010 at 10.17.0.100:5065>;tag=as0dd619ef
  To: <sip:kelvin at 10.17.0.100>
  Contact: <sip:2010 at 10.17.0.100:5065>
  Call-ID: 20be6f95408969da5117a6b82036d540 at 10.17.0.100
  CSeq: 102 INVITE
  User-Agent: Asterisk PBX
  Content-Type: application/sdp
  Content-Length: 234

  v=0
  o=root 20301 20301 IN IP4 10.17.0.100
  s=session
  c=IN IP4 10.17.0.100
  t=0 0
  m=audio 13602 RTP/AVP 3 0 8 101
  a=rtpmap:3 GSM/8000
  a=rtpmap:0 PCMU/8000
  a=rtpmap:8 PCMA/8000
  a=rtpmap:101 telephone-event/8000
  a=fmtp:101 0-16
   (no NAT) to 10.17.0.100:5060
  Sip read: 
  SIP/2.0 100 trying -- your call is important to us
  Via: SIP/2.0/UDP 10.17.0.100:5065;branch=z9hG4bK580fdaaf
  From: "2010" <sip:2010 at 10.17.0.100:5065>;tag=as0dd619ef
  To: <sip:kelvin at 10.17.0.100>
  Call-ID: 20be6f95408969da5117a6b82036d540 at 10.17.0.100
  CSeq: 102 INVITE
  Server: Sip EXpress router (0.8.11 (i386/linux))
  Content-Length: 0
  Warning: 392 10.17.0.100:5060 "Noisy feedback tells:  pid=20118 req_src_ip=10.17.0.100 req_src_port=5065 in_uri=sip:kelvin at 10.17.0.100 out_uri=sip:10.17.0.30:12532;transport=tcp via_cnt==1"


  9 headers, 0 lines
  Sip read: 
  SIP/2.0 400 Bad Request
  Via: SIP/2.0/UDP 10.17.0.100:5065;branch=z9hG4bK580fdaaf
  From: "2010" <sip:2010 at 10.17.0.100:5065>;tag=as0dd619ef
  To: <sip:kelvin at 10.17.0.100>;tag=49dd952c-6360-4555-be16-601328c6805a
  Call-ID: 20be6f95408969da5117a6b82036d540 at 10.17.0.100
  CSeq: 102 INVITE
  Record-Route: <sip:kelvin at 10.17.0.100;transport=tcp;r2=on;ftag=as0dd619ef;lr>
  Record-Route: <sip:kelvin at 10.17.0.100;r2=on;ftag=as0dd619ef;lr>
  User-Agent: Windows RTC/1.0
  Content-Length: 0


  10 headers, 0 lines
  Transmitting:
  ACK sip:kelvin at 10.17.0.100 SIP/2.0
  Via: SIP/2.0/UDP 10.17.0.100:5065;branch=z9hG4bK580fdaaf
  From: "2010" <sip:2010 at 10.17.0.100:5065>;tag=as0dd619ef
  To: <sip:kelvin at 10.17.0.100>;tag=49dd952c-6360-4555-be16-601328c6805a
  Contact: <sip:2010 at 10.17.0.100:5065>
  Call-ID: 20be6f95408969da5117a6b82036d540 at 10.17.0.100
  CSeq: 102 ACK
  User-Agent: Asterisk PBX
  Content-Length: 0



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