[SR-Users] Parser error when enabling siptrace functionality

[Daniel-Constantin Mierla]

Hello,

are you mirroring the sip packets back to you? Because they might be HEP
and you need sipcapture module to handle that. Iirc, you can have the
mirroring node and sipcapture node on same kamailio instance.

Anyhow, you can look on the net at port 5060 to see what is received there.

Cheers,
Daniel

On 28/08/15 14:08, Asgaroth wrote:
> Hi All,
>
> I have a strange issue occuring, when I enable the siptrace
> functionality within the routing logic, I begin to get a bunch of
> parser error as show below. Is this normal behaviour or, more than
> likely, am I doing something wrong?
>
> I enable siptrace as follows:
>
> request_route {
>   route("InitialMessageChecks");
>   sip_trace();
>   setflag(22);
>   ...
> }
>
> event_route[tm:local-request] {
>   sip_trace();
>   ...
> }
>
> When I enable this functions in the routing logic, I begin to see alot
> of the following messages in the log file:
>
> ERROR: <core> [parser/parse_fline.c:257]: parse_first_line():
> parse_first_line: bad message (offset: 39)
> ERROR: <core> [parser/msg_parser.c:688]: parse_msg(): ERROR:
> parse_msg: message=<#002#020#002#021® #023ÄÔ#002 ÊÂÕ#035mùLàU{#002>
> INFO: <core> [parser/parse_fline.c:144]: parse_first_line():
> ERROR:parse_first_line: method not followed by SP
> ERROR: <core> [parser/parse_fline.c:257]: parse_first_line():
> parse_first_line: bad message (offset: 0)
> ERROR: <core> [parser/msg_parser.c:688]: parse_msg(): ERROR:
> parse_msg: message=<#002#020#002#021#023Ä#023Ä#012#007>
> ERROR: <core> [parser/parse_fline.c:257]: parse_first_line():
> parse_first_line: bad message (offset: 39)
> ERROR: <core> [parser/msg_parser.c:688]: parse_msg(): ERROR:
> parse_msg: message=<#002#020#002#021® #023ÄÔ#002 ÊÂÕ#035mùLàUÞž#002>
> ERROR: <core> [parser/parse_fline.c:257]: parse_first_line():
> parse_first_line: bad message (offset: 35)
> ERROR: <core> [parser/msg_parser.c:688]: parse_msg(): ERROR:
> parse_msg: message=<#002#020#002#021® #023ÄÔ#002 ÊÂÕ#035mùLàU #011#003>
> INFO: <core> [parser/parse_fline.c:144]: parse_first_line():
> ERROR:parse_first_line: method not followed by SP
> ERROR: <core> [parser/parse_fline.c:257]: parse_first_line():
> parse_first_line: bad message (offset: 0)
> ERROR: <core> [parser/msg_parser.c:688]: parse_msg(): ERROR:
> parse_msg: message=<#002#020#002#021#023Ä#023Ä#012#007>
> INFO: <core> [parser/parse_fline.c:144]: parse_first_line():
> ERROR:parse_first_line: method not followed by SP
> ERROR: <core> [parser/parse_fline.c:257]: parse_first_line():
> parse_first_line: bad message (offset: 0)
> ERROR: <core> [parser/msg_parser.c:688]: parse_msg(): ERROR:
> parse_msg: message=<#002#020#002#021#023Ä#023Ä#012#007>
> INFO: <core> [parser/parse_fline.c:144]: parse_first_line():
> ERROR:parse_first_line: method not followed by SP
> ERROR: <core> [parser/parse_fline.c:257]: parse_first_line():
> parse_first_line: bad message (offset: 0)
> ERROR: <core> [parser/msg_parser.c:688]: parse_msg(): ERROR:
> parse_msg: message=<#002#020#002#021#023Ä#023Ä#012#007>
> INFO: <core> [parser/parse_fline.c:144]: parse_first_line():
> ERROR:parse_first_line: method not followed by SP
> ERROR: <core> [parser/parse_fline.c:257]: parse_first_line():
> parse_first_line: bad message (offset: 0)
> ERROR: <core> [parser/msg_parser.c:688]: parse_msg(): ERROR:
> parse_msg: message=<#002#020#002#006y|#023ÄN˜#036ÂÕ#035múLàUű#012>
> INFO: <core> [parser/parse_fline.c:144]: parse_first_line():
> ERROR:parse_first_line: method not followed by SP
> ERROR: <core> [parser/parse_fline.c:257]: parse_first_line():
> parse_first_line: bad message (offset: 0)
> ERROR: <core> [parser/msg_parser.c:688]: parse_msg(): ERROR:
> parse_msg: message=<#002#020#002#021#023Ä#023Ä#012#007>
> INFO: <core> [parser/parse_fline.c:144]: parse_first_line():
> ERROR:parse_first_line: method not followed by SP
> ERROR: <core> [parser/parse_fline.c:257]: parse_first_line():
> parse_first_line: bad message (offset: 0)
> ERROR: <core> [parser/msg_parser.c:688]: parse_msg(): ERROR:
> parse_msg: message=<#002#020#002#021#023Ä#023Ä#012#007>
> INFO: <core> [parser/parse_fline.c:144]: parse_first_line():
> ERROR:parse_first_line: method not followed by SP
> ERROR: <core> [parser/parse_fline.c:257]: parse_first_line():
> parse_first_line: bad message (offset: 0)
> ERROR: <core> [parser/msg_parser.c:688]: parse_msg(): ERROR:
> parse_msg: message=<#002#020#002#021#023Ä#023Ä#012#007>
> INFO: <core> [parser/parse_fline.c:144]: parse_first_line():
> ERROR:parse_first_line: method not followed by SP
> ERROR: <core> [parser/parse_fline.c:257]: parse_first_line():
> parse_first_line: bad message (offset: 0)
> ERROR: <core> [parser/msg_parser.c:688]: parse_msg(): ERROR:
> parse_msg: message=<#002#020#002#021#023Ä#023Ä#012#007>
> INFO: <core> [parser/parse_fline.c:144]: parse_first_line():
> ERROR:parse_first_line: method not followed by SP
> ERROR: <core> [parser/parse_fline.c:257]: parse_first_line():
> parse_first_line: bad message (offset: 0)
> ERROR: <core> [parser/msg_parser.c:688]: parse_msg(): ERROR:
> parse_msg: message=<#002#020#002#021#023Ä#023Ä#012#007>
> INFO: <core> [parser/parse_fline.c:144]: parse_first_line():
> ERROR:parse_first_line: method not followed by SP
> ERROR: <core> [parser/parse_fline.c:257]: parse_first_line():
> parse_first_line: bad message (offset: 0)
> ERROR: <core> [parser/msg_parser.c:688]: parse_msg(): ERROR:
> parse_msg: message=<#002#020#002#021#023Ä#023Ä#012#007>
> INFO: <core> [parser/parse_fline.c:144]: parse_first_line():
> ERROR:parse_first_line: method not followed by SP
> ERROR: <core> [parser/parse_fline.c:257]: parse_first_line():
> parse_first_line: bad message (offset: 0)
> ERROR: <core> [parser/msg_parser.c:688]: parse_msg(): ERROR:
> parse_msg: message=<#002#020#002#021#023Ä#023Ä#012#007>
>
> Is there any way I can disable seeing these messages? What are these
> messages?
>
> Any thoughts are appreciated.
>
> Thanks
>
>
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-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com