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Issue on Trunk with CUCM #11
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sorry the ip problem is solved with when I call from CUCM phone to asterisk everithing works fine except
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try to use host networking on asterisk container, otherwise you need to port-forward quite a lot of ports (5060 and RTP ports) and set your sip.conf and rtp.conf |
@andrius Yes, I can confirm that host networking solves the issue but it works only on linux. Could you provide an example how to set it up without host network? |
I will update docs, it is not so difficult but also limiting amount of open calls etc - to run asterisk within docker network, you should port-forward RTP ports. Docker is not awesome with that (there is also workarounds with iptables) The simplest way is to expose TCP/UDP ports for 5060 and other ports you want (like AMI, etc), expose range of ports for RTP (not more than 1000-1500 ports, docker will be non-responsive with higher amount (and update rtp.conf) Because asterisk will be behind NAT, sip.conf shall be updated too. Basically this article helps, docker setup is pretty similar to the floating IP https://andrius.mobi/2018/12/digital-ocean-floating-ip-and-voip.html |
Hi Andrius, thanks for your wonderful work.
I'm trying to connect an asterisk for development on my laptop and i did a trunk, both side,
with a Cisco Call Manager used in my office.
Trunk works in both side and sip telephone register on asterisk can ring a cisco telephone resiter an CUCM and viceversa.
But when I Answer the call HangUp and in asterisk on my laptop I got this error:
sniffing with tcpdump and opening with wireshark i noticed that the called phone try to start rdp session with the asterisk ip inside the docker so thi is probably the resons while it fails.
https://drive.google.com/open?id=1NUcHOt1FDaBl9x1jl7_Zf7iAbRFRPbMA
What i'am missing?
thanks in advance
Pier Paolo
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