I have 2 rv220w routers and 5 rv120w routers with the lates 10.5.8 firmware on a 7 site vpn
I am running an Elastix 2.4 PBX at the first rv220w router locatio
The issue I am having is this:
When I have the sip alg disabled and port forwards set on 5060 udp and 10000-20000 udp my sip calls are rejected
When I have the sip alg disabled and port forwards set off 5060 udp and 10000-20000 udp my sip calls are rejected
When I enable the sip alg and forward ports 5060 udp and 10000-20000 udp my calls are accepted
BUT the sip header is re written and the rtp packets that are supposed to be at udp 10000-20000 come at any random port 90000- 50000
If I trade out this one main site router and put in an easy tomato with the sip helper off and the port forwards the same all works correctly (at one site only) because the tomato doesn't have the multi site ipsec vpn
I am thinking of downgrading the firmware to 10.4.17
Does anyone have a thought on this
Thanks