I’m using a Balance One Core. The Reply to ICMP Ping option is unchecked on both WAN1 and WAN2, but both of my connections will reply to remote ping tests.
This option was working correctly a few months ago, but I can’t figure out what has happened since then. I only have one inbound rule – an FTP server on port 21. Disabling this rule does not have any effect on this issue.
This issue is only effecting 1 out of the 3 Balance One Core routers that I am running. My other 2 routers correctly ignore ICMP pings.
Is there an option that I’m overlooking or something I can check?