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General Discussion / Re: Regular rule doesn't allow traffic, but floating rule does
January 30, 2025, 09:35:46 AM #2
General Discussion / Regular rule doesn't allow traffic, but floating rule does
January 30, 2025, 09:33:41 AM
Hello,
I am new to OPNsense and having trouble understanding the firewall rules. I am attaching a network diagram of my network layout.
If I try to ping from the VPS to the nginx box (ping 10.10.20.2), it only works if I create a floating any rule. Even if I create any rules for each interface (in + out), it does not work until I create a floating rule. (It also works if I shut down the packet filter from command line (pfctl -d))
Looking at the logs, they look pretty similar between each. I can see the ping coming in and traversing the NAT in both cases, but I don't see it going back out again even though I have logging turned on for all rules.
I was hoping someone could help me understand what's going on here?
Thank you,
Skye
(See following posts for attachments since I can't fit them all on one)
I am new to OPNsense and having trouble understanding the firewall rules. I am attaching a network diagram of my network layout.
If I try to ping from the VPS to the nginx box (ping 10.10.20.2), it only works if I create a floating any rule. Even if I create any rules for each interface (in + out), it does not work until I create a floating rule. (It also works if I shut down the packet filter from command line (pfctl -d))
Looking at the logs, they look pretty similar between each. I can see the ping coming in and traversing the NAT in both cases, but I don't see it going back out again even though I have logging turned on for all rules.
I was hoping someone could help me understand what's going on here?
Thank you,
Skye
(See following posts for attachments since I can't fit them all on one)
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