Re: [asterisk-users] Troubleshooting TDMs (Packet capture like debugging)

2013-12-05 Thread James Bensley
Hi All, Many thanks for the info, I am now finding the time to look back into this again. I have seen this page, which indicates that dahdi_pcap was pushed into the dahdi driver from version 2.4.0;

Re: [asterisk-users] Asterisk RTP Questions

2013-12-02 Thread James Bensley
Heh, should have guessed it would be you that replied Gareth ;) Sorry yes, this box is on public IP with no NAT as is the upstream providers box (or so they say). So we have had audio cease outbound towards the provider. We have a couple of volunteer customers who are being routed via this new

[asterisk-users] Asterisk RTP Questions

2013-11-27 Thread James Bensley
Hi All, I have some questions regarding RTP and Asterisk; I am trialling a new SIP upstream provider. We connect to them over the Internet at present which I know is not ideal, but we are just testing at present. During the trials we have had an issue where we have had one way audio between us

Re: [asterisk-users] RTP from pcap file

2013-07-30 Thread James Bensley
Hi all, Many thanks to all for your helpful suggestions. I have compiled rtpbreak. That is exactly what I needed, easily scripted with sox, for auto conver PCAPs to WAV files. Many thanks all, especially Gianluca! Cheers, James. --

[asterisk-users] RTP from pcap file

2013-07-26 Thread James Bensley
Howdy all, Does anyone know of a niffty CLI tool for Linux that can take a PCAP file that was created on a SIP PBX for example, and then dump the payload of the various RTP streams in there into seperate files so I can listen to them? I can go this graphically with Wireshark, but I'd like to

[asterisk-users] Troubleshooting TDMs (Packet capture like debugging)

2013-06-13 Thread James Bensley
Hi All, I am looking for a way to troubleshoot issues with TDM (E1) trunks with a provider. Currently with SIP trunks I am using tcpdump to perform packet captures between our gateways and the SIP providers IPs, capturing traffic on all ports, to include both the SIP messages and the RTP stream.