[asterisk-users] Any Method for capturing ISUP packets in DAHDI/ASTERISK

[James zhu]

hi:
please show the config files.

Best regards,
James.zhu
Doing asterisk/PRI/ss7/dahdi, linux, asterisk cards, gateway(fxs/fxo/pri<->SIP).
website: www.voipviews.com 


Date: Wed, 17 Aug 2011 10:51:48 +0530
From: dhaval.it01034 at gmail.com
To: asterisk-users at lists.digium.com; rmeyerriecks at digium.com
Subject: Re: [asterisk-users] Any Method for capturing ISUP packets in	DAHDI/ASTERISK

Hi Russ,

I have tried given patch and successfully compiled dahdi_pcap but when i try to run below command it gives me error.

./dahdi_pcap lapd 16 test.pcap 

error setting channel err=-1!
error setting channel err=-1!

error setting channel err=-1!
error setting channel err=-1!
Segmentation fault

I have TE112 Card configured on my machine.

Regards
Dhaval

On Thu, Aug 11, 2011 at 11:21 PM, Russ Meyerriecks <rmeyerriecks at digium.com> wrote:

On Thu, Aug 11, 2011 at 12:43:43PM -0500, Russ Meyerriecks wrote:

> On Thu, Aug 11, 2011 at 11:57:46AM +0530, DHAVAL INDRODIYA wrote:

> > Hi All,

> >

> > I want packets [request/response] capture for ISUP packets , i have E1 line

> > terminated to my digium card

> > i just want a packets flow between my machine and teleco side, is any tool

> > or utility [command] availabele for

> > observation this packets and data.

>

> This issue and patch added pcap support for a guy who wanted to monitor

> ss7 traffic. You'll need to use dahdi 2.5. You'll also need to compile

> the "dahdi_pcap" program on your own, or write a script to exercise the

> DAHDI_RXMIRROR and DAHDI_TXMIRROR ioctl's. This is an unsupported

> interface.



Forgot to link to the feature request:

https://issues.asterisk.org/view.php?id=16831



--

Russ Meyerriecks

Digium, Inc. | Linux Kernel Developer

445 Jan Davis Drive NW - Huntsville, AL 35806 - USA

direct: +1 256-428-6025

Check us out at: www.digium.com & www.asterisk.org



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