VoIP Mailing List Archives

[kokoska.rokoska at pos...]

Hi all,

I'm facing the problem I need all SIP messages "going thru" FreeSWITCH
(I know FS i B2BUA - so, better to say just "all SIP messages") logged
somewhere and this log have to be "searchable" (by call-id etc) and I
should be able to simply delete "old" messages...
And more over - it should be done on not trivial SIP messages amount -
say hundreds messages per second.

My questions are:
1. Do you have any suggestion how to do it with FreeSWITCH?
2. Or it is not possible now, and "bounty" is necessary?
3. How hard it will be to implement?

----------
FYI:
I think something like SER/Kamailio/OpenSIPS siptrace is what I'am
(probably) looking for:
http://www.kamailio.org/docs/modules/1.4.x/siptrace.html
It could go (based on my tests) up to 7-10.000 messages per second till
MySQL "dies"...
----------

Thanks for your time

Best regards,

kokoska.rokoska


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[anthony.minessale at g...]

what exact info do you need? That's likely to be a challenge with any database to store at that speed.

On Fri, Feb 20, 2009 at 5:24 AM, kokoska rokoska <kokoska.rokoska@post.cz (kokoska.rokoska@post.cz)> wrote:

[ajlong at worldlink.net]

MySQL MEMORY/HEAP table might be ideal for this. This data is prob not
critical and is probably
being used for diagnosing peer connectivity issues anyway.
If it is critical well then... there are always trade offs right

I think in general what he is speaking of is just some sort of temporary SIP
trace setup that can log
that can be controlled or filtered. So its not just all or nothing.

I wonder is it possible to enable the current sip trace functionality via a
variable.
For example something like this.

<action application="bridge"
data="{sip_trace=on}sofia/public/XXXXXXXXXX@10.10.10.1" />
This of course only helps for bridged B2BUA calls.

But if inbound sip tracing is required a user param like sip_trace could
address that, yes?

That could be a good starting point, then perhaps I could help roll a
mod_xml_siptrace module
based on the mod_xml_cdr design/concept that could somehow link into the
existing sip trace logging.

Just some thoughts, no idea how much of this exists today.

Regards,
-Adam



From: freeswitch-users-bounces@lists.freeswitch.org
[mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Anthony
Minessale
Sent: Friday, February 20, 2009 8:55 AM
To: freeswitch-users@lists.freeswitch.org
Subject: Re: [Freeswitch-users] SIP dump to DB

what exact info do you need? That's likely to be a challenge with any
database to store at that speed.
On Fri, Feb 20, 2009 at 5:24 AM, kokoska rokoska <kokoska.rokoska@post.cz>
wrote:

Hi all,

I'm facing the problem I need all SIP messages "going thru" FreeSWITCH
(I know FS i B2BUA - so, better to say just "all SIP messages") logged
somewhere and this log have to be "searchable" (by call-id etc) and I
should be able to simply delete "old" messages...
And more over - it should be done on not trivial SIP messages amount -
say hundreds messages per second.

My questions are:
1. Do you have any suggestion how to do it with FreeSWITCH?
2. Or it is not possible now, and "bounty" is necessary?
3. How hard it will be to implement?

----------
FYI:
I think something like SER/Kamailio/OpenSIPS siptrace is what I'am
(probably) looking for:
http://www.kamailio.org/docs/modules/1.4.x/siptrace.html
It could go (based on my tests) up to 7-10.000 messages per second till
MySQL "dies"...
----------

Thanks for your time

Best regards,

kokoska.rokoska


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Anthony Minessale II

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[kokoska.rokoska at pos...]

Anthony Minessale napsal(a):

[kokoska.rokoska at pos...]

Adam Long napsal(a):

[sicfslist at gmail.com]

Why not just use NGREP and then dump the packets at a more reasonable pace? You aren't going to be able to analysis in real time anyway.

[kokoska.rokoska at pos...]

Shelby Ramsey napsal(a):

[anthony.minessale at g...]

you could try sippcapdump but i hear it needs work but it snoops the wire and tries to make individual files out of each call.


On Fri, Feb 20, 2009 at 9:27 AM, kokoska rokoska <kokoska.rokoska@post.cz (kokoska.rokoska@post.cz)> wrote:

[sicfslist at gmail.com]

Sorry .. I didn't give enough detail. My point was to dump it via NGREP ... parse it using something else to get it into a database where it would be usable. Then you can match calls from the CDR (using the UUID) to the database. The benefit is that you don't have to put the burden on your FS boxes to do it ... Just monitor from another device and then dump it into the database. Of course you better have a beast of database if you want to do 10,000 writes per second or be running something like NDB that scales well.

There are other tools like scapy as well that can be quite useful in fact.

Shelby

[kokoska.rokoska at pos...]

Anthony Minessale napsal(a):

[jaugenstine at gmail.com]

You can tcpdump and then use wireshark to graph the calls. When the dump is displayed in wireshark, select 'Statistics' -> VoIP Calls. You will see a display of all VoIP calls. Select the one you want graphed, or select them all and you will see REINVITE and REFER interaction as well as RTP streams.

Jonathan


On Fri, Feb 20, 2009 at 7:33 AM, Anthony Minessale <anthony.minessale@gmail.com (anthony.minessale@gmail.com)> wrote:

[kokoska.rokoska at pos...]

Shelby Ramsey napsal(a):

[kokoska.rokoska at pos...]

jonathan augenstine napsal(a):

[josephbajin at gmail.com]

Basically, you are trying to build what Empirix has with their Hammer tool.

You can create an application that is basically a mix of tshark and a database feeder.
You sniff with tshark and going to basically pipe it to another application that will read the pcap file, parse it, and load it into the db for you. There are plenty of modules out there that will read pcap for you.











On Fri, Feb 20, 2009 at 11:15 AM, kokoska rokoska <kokoska.rokoska@post.cz (kokoska.rokoska@post.cz)> wrote:

[kokoska.rokoska at pos...]

Joseph Bajin napsal(a):