
How to block several outgoing ports in one firewall rule?
Jun 23, 2025 · I'm trying to add a firewall rule to block several outgoing ports, I'm only able to add two ports in the source port field - any more ports and a warning comes up.
Firewall configuration for openvpn - OpenWrt Forum
Jun 22, 2020 · Hi, I successfully installed and configured openvpn on my openwrt 19.07.3. My problem now is that I cannot connect to the company openvpn server for instance because of …
NethSecurity: a Fully-featured Linux firewall based on OpenWRT
Apr 17, 2024 · Hi folks, as I said, I'd like present NethSecurity a fully-featured Open Source Linux firewall based on OpenWRT that streamlines network security deployment in just a few clicks. …
Bridge Firewall on fw4 - OpenWrt Forum
Oct 4, 2024 · Hi all, I've OpenWRT 23.05.5 on Netgear GS108T v3 I will use the switch as a lan switch, without wan interface and/or Internet connection. My goal is to bridge all but drop udp …
New OpenWRT user needs to be guided to disable firewall and …
Oct 12, 2025 · Disable the firewall. I know more security is appreciable, but I want to disable the OpenWRT firewall since my main router handles that. Be able to reach LuCI, even in AP …
Firewall is running? - Installing and Using OpenWrt - OpenWrt …
Oct 21, 2024 · The firewall is part of the kernel, it's not an independent process, and there is nothing running while the firewall is active. What the firewall service does is to load the rules …
Wireguard firewall setting - OpenWrt Forum
Dec 11, 2024 · Hi, I configured wireguard and I would like to know if the firewall is ok, I saw some basic setup from internet and some others more complex, so here what I did. …
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 …
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 …
Firewall: functional difference between port forwards and traffic rules
Feb 16, 2024 · Hello, I was following some tutorials for setting up a Wireguard server. This one uses a port forward as follows: While the official OpenWrt tutorial advises to use the following …