We are currently using an AR300M, connected as a client wirelessly to our corporate network. Behind the router, we have a couple of devices physically connected to it where we can connect remotely, from our corporate network for remote operations. Everything works fine for some unknown amount of time, then all of a sudden, we will lose our connection to those devices.
From the corporate network, I can still ping the router, but all of the ports I have opened and forwarded can no longer be reached. If I go to the router and devices directly, everything still reports connected and is working fine. Even the router still shows connected to the network with no issues on it’s end. I haven’t been able to capture the issue in the system logs every time I run some experiment, but our best guess is that the corporate network is doing some kind of scan and causing the firewall rules to drop. We have had many discussions with our IT team, and as usual, they don’t see anything wrong on their end.
Is there any way we can set up the router to re-establish the firewall rules when this happens?