No Audio between local sets

FreePBX Endpoints
1

I am setting up a lab system. Two freepbx 15 running on vm machines.
System 1 192.168.20.20 255.255.255.0
System 2 192.168.20.21 255.255.255.0

Sets for system 1 and 2 are remote via site to site vpn.
set 1 - 192.168.12.135 > vpn > 192.168.20.20
set 2 - 192.168.12.133 > vpn > 192.168.20.20
set 3 - 192.168.12.132 > vpn > 192.168.20.21

All sets can call and connect to each other but no audio between any set combination.

What am I missing in the router settings or the freepbx.

Thanks

2

You left out many details about the VM and VPN setup. But I’ll give you a shortcut – can you successfully ping 192.168.12.135 from a shell prompt on 192.168.20.20? If not, fix that or explain why.

If the ping is ok, in Asterisk SIP settings, set Local Networks to 192.168.0.0 / 16, Submit, Apply Config, restart Asterisk, test.

If you still have trouble, at the Asterisk command prompt, type
pjsip set logger on
or if using chan_sip
sip set debug on
make a test call, paste the Asterisk log for the call at pastebin.freepbx.org and post the link here, along with descriptions of all network routers, firewalls, etc.

3

Changing the network settings fixed the problem. TKS

4

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