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 …
Firewall - Default Traffic Rules - What do i need? - Network and ...
Jan 10, 2022 · Hello, there are a number of traffic rules enabled on a fresh build of openwrt. As i understand some of them are for some VPNs (Cisco IPSEC and the like) to work. It is hard 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).
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.
How to allow only devices with specific MAC address on LAN …
Apr 24, 2024 · A physical form of 2 factor authentication. I am aware the mac-addresses can be spoofed, but it raises the bar a bit. Could you point me in the right direction in Luci how to …
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 …
Changing TTL on the new OpenWRT versions
Jul 6, 2024 · Following this thread: Working Nftables Rule for TTL in 22.03 Wouldn't this solution be more user friendly? Installing this 2 opkg's: iptables-mod-ipopt iptables-zz-legacy Creating …
Acme.sh, uhttpd, and firewall - OpenWrt Forum
Nov 22, 2023 · After upgrading from 22.03 to 23.05 (on x86), acme failed to renew my certificates. What finally made it work was disabling uhttpd and opening port 80 to wan. I disabled uhttpd, …