<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi all,<div><br></div><div>So we encountered a malformed SIP message one day that looks like this...</div><div><br></div><div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><font class="Apple-style-span" face="'Courier New'">INVITE <a href="sip:2345@my.opensips.server.IP:5060">sip:2345@my.opensips.server.IP:5060</a> SIP/2.0</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><font class="Apple-style-span" face="'Courier New'">Via: SIP/2.0/UDP 127.0.1.1:5060;branch=z9hG4bK-15598-12-0</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><font class="Apple-style-span" face="'Courier New'">From: sipp <<a href="sip:1234@127.0.1.1">sip:1234@127.0.1.1</a>>;tag=12</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><font class="Apple-style-span" face="'Courier New'">To: <<a href="sip:2345@">sip:2345@</a></font><span class="Apple-style-span" style="font-family: 'Courier New'; ">my.opensips.server.IP</span><font class="Apple-style-span" face="'Courier New'">:5060></font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><font class="Apple-style-span" face="'Courier New'">Call-ID: 12-15598@127.0.1.1</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><font class="Apple-style-span" face="'Courier New'">CSeq: 1 INVITE</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><font class="Apple-style-span" face="'Courier New'">Contact: "1234" <<a href="sip:1234@127.0.1.1:5060;transport=udp">sip:1234@127.0.1.1:5060;transport=udp</a>></font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><font class="Apple-style-span" face="'Courier New'">User-Agent: SIPp</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><font class="Apple-style-span" face="'Courier New'">Max-Forwards: 70</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><font class="Apple-style-span" face="'Courier New'">Content-Type: application/sdp</font></div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; "><font class="Apple-style-span" face="'Courier New'">Content-Lenght: 0</font></div></div><div><br></div><div>Typo in Content-Length.</div><div><br></div><div>This message successfully passed through error_route and sipmsg_validate() and continue through the rest of the config. Interesting enough, I get different errors when I send it over different protocol.</div><div><br></div><div>TCP:</div><div>/usr/local/sbin/opensips[18814]: ERROR:core:tcp_read_req: bad request, state=4, error=4 buf: <SIP message here></div><div><br></div><div>UDP:</div><div><div>/usr/local/sbin/opensips[18804]: ERROR:core:clen_builder: no message body found (missing crlf?)</div><div>/usr/local/sbin/opensips[18804]: ERROR:core:build_req_buf_from_sip_req: failed to adjust Content-Length</div><div>/usr/local/sbin/opensips[18804]: ERROR:tm:print_uac_request: no more shm_mem</div><div>/usr/local/sbin/opensips[18804]: ERROR:tm:t_forward_nonack: failure to add branches</div></div><div><br></div><div>Can you let me know if I have missed anything please? Thanks!</div><div><br></div><div><br></div><div>Cindy</div></body></html>