[Freeswitch-users] SIP OPTIONS pinger

Alex Lake alex at digitalmail.com
Thu Sep 11 12:26:51 MSD 2014


BTW, <myhostip> of "localhost" seems to work just fine.
> Perfect! Thanks.
> For anyone interested (I am using Ubuntu 14.04)
>
> apt-get install sipsak
> sipsak -vv -s sip:nobody@<remotehostip> -H <myhostip>
>
> returns
> ----------------------------------------
> message received:
> SIP/2.0 403 OPTIONS not supported
> Via: SIP/2.0/UDP 
> 176.9.31.72:44348;branch=z9hG4bK.4055e4ae;rport=44348;alias
> From: sip:sipsak at 176.9.31.72:44348;tag=756fa4c0
> To: sip:nobody at 87.238.73.137;tag=c97b4d1cb1f3d0da549e06a8d482ef63.4f7a
> Call-ID: 1970250944 at 176.9.31.72
> CSeq: 1 OPTIONS
> Server: OpenSIPS (1.5.1-notls (i386/linux))
> Content-Length: 0
>
>
>
> ** reply received after 17.348 ms **
>    SIP/2.0 403 OPTIONS not supported
>    final received
> ----------------------------------------
>
> So it's that 17.348 that I'm interested in.
> Cheers,
> Alex
>
>> in debian you can use sipsak.
>>
>>
>>
>>
>> On 10 September 2014 23:06:43 CEST, Steven Ayre <steveayre at gmail.com> 
>> wrote:
>>
>>     FreeSWITCH can do the ping (configure a gateway with ping=true),
>>     but doesn't look at RTT.
>>
>>     You might also be able to do it with sipp.
>>
>>     I've implemented a SIP OPTIONS ping client in the past with a
>>     custom Perl script using Net::SIP and it'd be trivial to measure
>>     RTT, but no longer have the code. But it'd be quite simple to do.
>>     There'll be Python libraries for SIP out there too.
>>
>>
>>
>>     On 10 September 2014 17:41, Alex Lake <alex at digitalmail.com
>>     <mailto:alex at digitalmail.com>> wrote:
>>
>>         I want to get an idea of how well connected my fs boxes are
>>         to certain
>>         SIP servers that we use.
>>         The idea might be to send a SIP options packet to a remote
>>         address and
>>         time how long it took to respond.
>>
>>         I suspect that fs can do something like this, but I was also
>>         wondering
>>         if there exists an off-the-shelf Linux package (a bit like
>>         mrt) that can
>>         do this. Failing that, some code in (say) PHP that can do it?
>>
>>         I would have some kind of scheduled job that would send out a SIP
>>         options packet every 10s or so and keep track of the rtt.
>>
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>>
>>     ------------------------------------------------------------------------
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>>
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>>     
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>>
>> -- 
>> Sent from my Android device with K-9 Mail. Please excuse my brevity.
>>
>>
>> _________________________________________________________________________
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>>
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>> http://www.cluecon.com
>>
>> 
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>
>
>
> _________________________________________________________________________
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> http://www.freeswitchsolutions.com
>
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> http://www.cluecon.com
>
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