Hi, I am having trouble with a fortigate firewall sitting behind a RUT950. It seems to have intermittent problem reconnecting it's IPSec VPN tunnel to a second fortigate after the RUT950 has a drop in 4G travelling between Norway and Denmark.
From looking at sniffer packets within the fortigate, it seems there are connection attempts going out, but not received on the second fortigate. The suspected points of issue are fortigate kernel, the RUT950, or something between that and the second fortigate.
Is there any known issues with the RUT blocking connection attempts on port 4500 or 500?
Could Teltonika suggest a way to do packet analysis within the RUT?