Port 80 and 443 stops

Hi,

We are using the RB1100HHx4 Dude Edition with latest firmware. I am using this RB for one of our Radius servers that serves 500+ users.
Ever so often I find that Port 80 stops working. This is on both Userman and Webfig obviously. I have tried to counter this through activating https by loading http-cert and using www-ssl. No luck. Winbox and other port services seems to not be affected by this.

Disabling/Enabling the www and www-ssl service does not fix the problem. The only way to get this to work again is to reboot.

I used many other RB 1100 before the AHx4 (Arm) version and never saw this. I also thought that maybe the newest updates will address the problem but I don’t see this being addressed.

Any help of input will be appreciated.

Marius

can you post your network diagram and pppoe rb firewall config