Port Forwarding Issues

[TomT]

Merlins Firmware: 378.54_2

I have set the following port forwarding rules via the GUI.

TCP/UDP 5060 -> 192.168.0.10
UDP 6000:10000 -> 192.168.0.10

TCP/UDP 5068 -> 192.168.0.140
UDP 6900:10000 -> 192.168.0.140

I know the UDP ranges overlap, but that doesn't seem to cause any issue any issues... but since upgrading to this version of firmware I'm finding packets that should be routing to 5060 on 192.168.0.10 are being sent to 192.168.0.140

I've no idea why... has any one else had this issue ?

 

[GSpock]

... interesting ... when an UDP packet comes in on port 10000, on which system is it supposed to be forwarded then ? 192.168.0.10 or 192.168.0.140 ?

 

[TomT]

I know that is wrong.. but it does seem to work.
This is multiple SIP trunks registering to different devices. Opening the UDP for both does seem to work !

It's just the SIP Messages on 5060 that seem to be going to the wrong device.

 

[GSpock]

...according to your initial message, port 5060 TCP/UDP is fwd to 192.168.0.10 .....

 

[reerden]

Have you tried removing and re-adding the rule?

 

[TomT]

I have tried removing and reading the entires.
Doesn't seem to have helped.