[Freeswitch-users] console siptrace filtering

[Michael Jerris]

give me a few minutes to finish my meeting and I'll get you that

On Friday, August 26, 2016, David Villasmil <david.villasmil.work at gmail.com>
wrote:

> 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
> <javascript:_e(%7B%7D,'cvml','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
>> <javascript:_e(%7B%7D,'cvml','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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