Hello, Would you paste the register flow SIP message in wireshark or tcpdump? And Please paste the XML senario that you used to generate SIP message. Thank With Regards.Mojtaba On Sun, Oct 28, 2018 at 10:20 PM Hưng Nguyễn Tiến hung.nguyentien97@gmail.com wrote:

Hi, i'm newbie in kamailio, I tried installed ims kamailio from ng-repository packages,

Then when I tried to send register to SIP server using SIPp, I received this log [Proxy-CSCF][28505]: ERROR: <core> [core/parser/msg_parser.c:331]: parse_headers(): bad header field [(null)] [Proxy-CSCF][28500]: ERROR: <core> [core/parser/msg_parser.c:331]: parse_headers(): bad header field [(null)] [Proxy-CSCF][28496]: WARNING: <core> [core/receive.c:192]: receive_msg(): parsing relevant headers failed [Proxy-CSCF][28505]: message repeated 2 times: [ WARNING: <core> [core/receive.c:192]: receive_msg(): parsing relevant headers failed] [Proxy-CSCF][28492]: ERROR: <core> [core/parser/msg_parser.c:675]: parse_msg(): ERROR: parse_msg: message=<#002#020#002#021#023�#023���z'��z'#006��[%�#007>

Thank you

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