Which tool would you then pick read or analyse those ISDN, Q.SIG, SS7 pcap files ? I took quick look at Wireshark capabilities but I'm still not sure about its relevance.
2012/1/20, Tony Mountifield <[email protected]>: > In article <[email protected]>, > Kevin P. Fleming <[email protected]> wrote: >> On 01/19/2012 05:25 PM, Tony Mountifield wrote: >> > Often, when I want to be able to do post-mortem analysis of network >> > traffic, I can have a suitable tcpdump with -w to capture raw packets >> > for later analysis with Wireshark. On some systems I have this running >> > continuously on the SIP port. >> > >> > Is there any way of doing something similar with PRI ISDN protocol? >> > I certainly don't want to have pri span debug running all the time, >> > but from time to time I do get customer queries about calls that have >> > failed or dropped for some reason, and it would be very useful to be >> > able to view the PRI exchange retrospectively. So I'd like the ability >> > efficiently to log PRI traffic raw to a file and then interpret it >> > later. >> > >> > Does anything like this exist already? Or could anyone point me in >> > the right direction for developing something? >> >> Search for 'DAHDI pcap'; in recent versions of DAHDI it has become >> possible to generate PCAP dumps of HDLC traffic on D-channels (which >> could be ISDN, Q.SIG, SS7, etc.). > > Thanks, that sounds just the job... > > Tony > -- > Tony Mountifield > Work: [email protected] - http://www.softins.co.uk > Play: [email protected] - http://tony.mountifield.org > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
