Xavier Cardil
2009-Jul-01 08:54 UTC
[asterisk-users] Fwd: Unknown udp ports listening experts calling !
---------- Forwarded message ---------- From: Xavier Cardil <cardil.xavier at gmail.com> Date: Wed, Jul 1, 2009 at 10:51 AM Subject: Unknown udp ports listening experts calling ! To: asterisk-users-request at lists.digium.com Hello, last days we run under an very heavy issue with one audio stream getting mixed with our RTP traffic. The audio source was unknown and changing the asterisks to other net interfaces and hooking them to another Vlan did the trick. The audio stream is not coming anymore so it is some outside UDP source sending data to that interface. On the way, we changed the asterisk UDP port range to 30000-40000 instead of the default 10000-20000. Can somebody tell me why asterisk still listening or transfering data through these ports ? I'm trying to solve the problem, as I find it very interesting. udp 0 0 0.0.0.0:2727 0.0.0.0:* 4989/asterisk udp 0 0 0.0.0.0:9001 0.0.0.0:* 26354/udp-sender udp 0 0 0.0.0.0:5000 0.0.0.0:* 4989/asterisk Thank you. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20090701/bd078a9b/attachment.htm
Steve Howes
2009-Jul-01 09:14 UTC
[asterisk-users] Fwd: Unknown udp ports listening experts calling !
On 1 Jul 2009, at 09:54, Xavier Cardil wrote:> udp 0 0 0.0.0.0:2727 > 0.0.0.0:* 4989/asterisk > udp 0 0 0.0.0.0:9001 > 0.0.0.0:* 26354/udp-sender > udp 0 0 0.0.0.0:5000 > 0.0.0.0:* 4989/asterisk2727 = mgcp I found that with Google. A useful tool. S