[Freeswitch-users] console siptrace filtering

[David Villasmil]

Hello Michael,

Agreed, i just couldn't find the related code. It's important to note i'm
no expert :)

Regards,

David
ᐧ

On Fri, Aug 26, 2016 at 5:14 PM, Michael Jerris <mike at jerris.com> wrote:

> this is interesting but I'm much more interested in this in mod_sofia at
> the callback we get for sip tracing.  I think this is interesting too but
> maybe better to do down one level in logger so you can do this to log files
> and other things too.
>
>
> On Friday, August 26, 2016, David Villasmil <david.villasmil.work at gmail.
> com> wrote:
>
>> Hello guys,
>>
>> You can get all SIP messages coming and going to a specific profile by
>> typing on the console:
>> “sofia profile [PROFILE] siptrace on”
>>
>> But if you have traffic on the box, this is a NIGHTMARE, as you get ALL
>> messages…
>>
>> So I made a modification to mod_console.c to add a filtering for
>> siptraces.
>>
>> By enabling the filter like so:
>>
>> “console filter [expression]”
>>
>> Where “expression” can be anything present in the packets you want to
>> get, be it username, dialed number, whatever. Only those messages on which
>> the expression was found will be shown:
>>
>> freeswitch at MacBookPro-David> console
>>
>> USAGE:
>> --------------------------------------------------------------------------------
>> console help
>> console loglevel [[0-7] | <loglevel_string>]
>> console filter <filter-expression>  <<<——— NEW functionality
>> console colorize [on|off|toggle]
>> ————————————————————————————————————————
>>
>> freeswitch at MacBookPro-David> console filter
>>
>> USAGE:
>> --------------------------------------------------------------------------------
>> console filter <filter-expression|off>
>>
>> Enable, disable filtering, Only messages containing the 'filer-expression' will be printed out.
>> set 'filter-expression' to 'off' to stop filtering
>> ————————————————————————————————————————
>>
>> Typing:
>> console filter 1001
>>
>> Would result in only seeing messages which include 1001
>>
>> EXPRESSION (1001) FOUND IN:
>>  <<<recv 1255 bytes from tcp/[127.0.0.1]:52917 at 21:43:11.739980:
>>    ------------------------------------------------------------------------
>>    INVITE sip:1001 at 127.0.0.1 SIP/2.0
>>    Call-ID: 6f9cdc511446251e254e9e617d26647c at 0:0:0:0:0:0:0:0
>>    CSeq: 2 INVITE
>>    From: "1000" <sip:1000 at 127.0.0.1>;tag=45dd865b
>>    To: <sip:1001 at 127.0.0.1>
>>    Max-Forwards: 70
>>    Contact: "1000" <sip:1000 at 127.0.0.1:52917;transport=tcp;registering_acc=127_0_0_1>
>>    User-Agent: Jitsi2.8.5426Mac OS X
>>    Content-Type: application/sdp
>>    Via: SIP/2.0/TCP 127.0.0.1:52917;branch=z9hG4bK-343435-1dc76531757a26482fa8ff1bac9acf3b
>>    Proxy-Authorization: Digest username="1000",realm="127.0.0.1",nonce="1a2be9b9-fa12-4763-b00c-dfeacc79f9fd",uri="sip:1001 at 127.0.0.1",response="fce7bf74772a149fe39ec7e50ec61c69",algorithm=MD5,qop=auth,cnonce="xyz",nc=00000001
>>    Content-Length: 566
>>
>>    v=0
>>    o=1000-jitsi.org 0 0 IN IP4 127.0.0.1
>>    s=-
>>    c=IN IP4 127.0.0.1
>>    t=0 0
>>    m=audio 5119 RTP/AVP 96
>>    a=rtpmap:96 opus/48000/2
>>    a=fmtp:96 usedtx=1
>>    a=extmap:1 urn:ietf:params:rtp-hdrext:csrc-audio-level
>>    a=extmap:2 urn:ietf:params:rtp-hdrext:ssrc-audio-level
>>    a=rtcp-xr:voip-metrics
>>    m=video 5121 RTP/AVP 97 99
>>    a=recvonly
>>    a=rtpmap:97 H264/90000
>>    a=fmtp:97 profile-level-id=4DE01f;packetization-mode=1
>>    a=imageattr:97 send * recv [x=[0-1920],y=[0-1200]]
>>    a=rtpmap:99 H264/90000
>>    a=fmtp:99 profile-level-id=4DE01f
>>    a=imageattr:99 send * recv [x=[0-1920],y=[0-1200]]
>>    ------------------------------------------------------------------------
>>
>> >>>
>>
>> My goal is to extend this to also filter other messages, like call
>> processing, etc. (ERR messages would not be filtered out)
>>
>> I’m wondering whether it is possible to do a pull request on this?
>>
>> Regards,
>>
>> David
>> ​
>> ᐧ
>>
>
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