[asterisk-ss7] libss7 debug output to cap/pcap

James zhu zhulizhong at live.com
Wed Jun 29 06:32:17 CDT 2011

yes, please refer this: http://www.voip-info.org/wiki/view/Asterisk+ss7+commands
use the command:
ss7 dump start <file> [in|out|both] [fisu] [lssu] [msu]This
 starts the chan_ss7 module producing a PCAP dump of the data sentand/or
 received on the SS7 link. Format is suitable for display inwireshark Wireshark,which
 understands the SS7 protocols natively. The dump contains eachMTP2 
packet excluding the flags, so the first byte is the BSN and thelast two
 bytes are the CRC checksum (though the CRC is currentlymissing for 
packets sent). Flags and bits that do not validate ascorrect signalling 
units are not dumped. Parameters are the name of thefile to dump to; 
which directions to dump (incoming, outgoing, or both,default both); and
 which type of signalling units to dump (defaultall). ss7 dump stop [in|out|both] Stop dumping to file. 
and use wireshark to get what you need, refer this:

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

> Date: Wed, 29 Jun 2011 14:28:27 +0300
> From: n.tsanov at email.bg
> To: asterisk-ss7 at lists.digium.com
> Subject: [asterisk-ss7] libss7 debug output to cap/pcap
> Hello,
> Is it possible to save the output of "ss7 debug linkset x" command to pcap/cap
> file which can be analyzed in wireshark?
> Best Regards,
> Nikolay Tsanov
> ------------------------------------------------------------
> Къде да имаш email в .bg, ако не в email.bg?
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