I'm coming from pfSense to test out OPNsense and I'm running into a weird firewall rule issue that I'm not sure is a bug or if this is how OPNsense operates.
So here's what's going on:
I'm testing firewall rules on a ZeroTier Interface by simply pinging the interface from my laptop whom is on the same ZeroTier network.
Here's a breakdown:
- Set a continuous ping to ZeroTier interface on OPNsense and replies are working fine
- Setup a Firewall rule on ZeroTier Interface to block all incoming ICMP requests
- Continuous Pings are Timing out as they should
- Turned the ICMP Firewall rule off to see if the pings start replying - and they do.
- Problem: Turned the ICMP Firewall rule back on - but pings continue to reply.
Edit: Removed Edits, realized the second WAN issue was. Ping where funneling through ZeroTier to the WAN Interface. Still need help on the issue above.