Newly installed FusionPBX times out SIP connection on port 5060

crusader.fgn

New Member
Jul 26, 2025
1
0
1
47
I've reinstalled a new FusionPBX since I'm still running a very old implementation of this PBX solution.
I've copied the configs a tried to do a switch of the PBX systems to the same IP the original old 3.x version had and phones are connecting with.
Now the issue is, that on the new PBX appliance the connection for SIP is timing out on port 5060, even though the port is open according to netstat/ss.
What exactly am I missing? I don't see incoming traffic in the log viewer, which makes it hard to guess what is causing the issue. Can someone support me on that topic?
Thank you in advance.
 
Did you check Iptables? Is the port open?

Also, check SNGREP to ensure the traffic is directed to your box.