Firewall rules (forwarding) - OpenWrt Forum
Dec 16, 2024 · The zone level forward rule controls forwarding between two or more networks that are in the same firewall zone. This is intra-zone forwarding. If that is set to accept, it will …
Raspberry Pi 4 vs OpenWrt One for routing, firewall, NAS, and …
Jun 18, 2025 · Hello helpful forum folks, I'm looking for server hardware to run OpenWRT and provide dedicated routing, firewall, network-attached storage access, and offsite backup (of …
Firewall: Multiple Source and Destination zones - OpenWrt Forum
Aug 3, 2023 · have to create 2 rule each for LAN (Main) and Guest Network even if they do they same thing foreach zone. It would be nice to combine them into one Multiple Destination For …
OpenWRT 24.10: Can firewall3 (fw3) Still Be Used Instead of …
Feb 7, 2025 · We are migrating our product to Linux kernel 6.6 and OpenWRT 24.10. Currently, our firewall-related functionalities are based on firewall3 (fw3).
How to set firewall to connect two zones - OpenWrt Forum
Apr 16, 2025 · I'm finally reaching a point where my setup is "good enough". The last thing I want to figure out is how to cross firewall zones. Here's overview of the setup: There's also a rule for …
Dropbear and firewall security concerns - OpenWrt Forum
Aug 11, 2025 · Firewall rules are an important layer, but they’re still just one layer and as with any single layer of defense, if it fails or is misconfigured, the exposure risk increases.
Is the firewall broken when an invalid rule is included?
Jun 26, 2025 · The firewall is a rather complex piece of software, it's very easy to get that wrong. The defaults using fw4 (the abstracted zone based rule sets) are secure and work for the vast …
Managing firewall rules manually - OpenWrt Forum
Feb 10, 2025 · Hello great team. I have a device running the last version of OpenWRT, which seem to work so far. However, I would like to manage the firewall rules using an nftables script …
Firewall zones forwards and rules - OpenWrt Forum
Nov 14, 2018 · Hi all, I just installed OpenWRT, but I have difficulties understanding the relation and meaning of forwardings, firewall chains and rules. I noticed that there are forwardings that …
Firewall / block WAN connections to specific device
Apr 6, 2025 · Hi, In my firewall rules I set a test rule for device A with mac-addr XYZ to block internet access. These is the rule as it show in LUCI: Fowarded IPv4 and IPv6 From *lan*, …