[asterisk-users] Proactive problem monitoring on SIP on Asterisk

[Marek Cervenka]

Dne 21.6.2012 9:52, Ishfaq Malik napsal(a):
> On Wed, 2012-06-20 at 20:04 +0200, Stefan at WPF wrote:
>> Hello,
>>
>> 1) I am wondering what is the best practice to monitor if there are or
>> were problems with SIP calls on my Asterisk box. E.g. how about a
>> software that extracts all calls from the /var/log/asterisk/full (I
>> have permanently enabled verbose 10 and sip debug) log and tells me on
>> which of them were problems? Checking the logs manually is very hard,
>> but as SIP is a standardized protocoll, there should be tools doing
>> that for you? As an example, a person calling me recently got a 488
>> Not acceptable error as reply from my Asterisk box. Nothing came
>> through to my SIP phone, so I didn't know anything about the call or
>> the problems (which were on his phone btw). I would like to be
>> informed about such cases, know that there was a call to my Asterisk
>> box that made problems.
>>
>> 2) How about monitoring speech quality? E.g. sometimes it seems like a
>> packet is missing (I then have a short pause during the call), how to
>> monitor such things and create statistics out of this data?
>>
>> So basically I want to monitor my Asterisk installation proactively
>> for reliability/problems and (speech) quality.

check asterisk testsuite
https://wiki.asterisk.org/wiki/display/AST/Asterisk+Test+Suite+Documentation

thereis scenarios for console sip client pjsua(from pjproject) which can 
perform speech quality measurement

marek cervenka