Firewall rules for WAN input - Ports 68/UDP and 546/UDP needed?
Apr 28, 2025 · Hi everyone, I'm reviewing my firewall configuration on OpenWrt (using fw4) and had a question regarding the necessary rules for the WAN interface, specifically for DHCP client operation. …
Firewall rule to allow incoming only from specific ip address
Jan 14, 2025 · firewall rules Depends how much you trust the firewall on the VPS. I'd probably put the VPN in its own firewall zone and use rules to allow forwarding.
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*, MAC: XYZ To …
Recommended firewall settings - Network and Wireless Configuration ...
Oct 25, 2017 · If you pull up Network>Firewall what are the recommended settings for "General" and "Zones?" Upon reading google hits, many are showing a "Lan -> wan" setting of "reject" for forward …
Firewall blocking ipv6 - OpenWrt Forum
Apr 5, 2025 · I have 2 issues. If I disable firewall completely via /etc/init.d/firewall stop then I am able to access my ipv6 entities outside network and If I restart firewall, it doesn't work to access my ipv6 …
LAN to LAN firewall rules - OpenWrt Forum
Jan 19, 2025 · Yes, between two subnets, you can absolutely control the allowed/denied routing with the firewall. You'll create firewall rules with the source and destination IP addresses. You can even use …
Firewall is running? - Installing and Using OpenWrt - OpenWrt Forum
Oct 11, 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 from the config …
using ipset or nftables together - OpenWrt Forum
Apr 3, 2023 · Goal is to have a firwall rule that allows me to block or allow traffic von domains like "https://www.reuters.com" . Domains like that have not a single IP, but somtime use dozens to …
Cron job to Restart Firewall - OpenWrt Forum
Jul 5, 2019 · I want to restart my firewall every 12 hrs and I believe a cron job run @ "0 */12 * * * < cmd here >" will do nicely, however I am not sure where I should put my commands, or how I should …
Guide to set up DMZ via LUCI - OpenWrt Forum
Sep 20, 2018 · The firewall rule is all that is needed to configure DMZ to a single host. The creation of a separate VLAN and subnet is unnecessary, although it will still work.