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pfsense-dnsmasq-interface-binding

Restrict pfSense dnsmasq (DNS Forwarder) to specific interfaces to free port 53 on other interfaces for port forwarding. Use when: (1) pfSense blocks port 53 NAT port forward because dnsmasq is listening on *:53, (2) need to forward DNS from WAN to an internal DNS server while preserving client source IPs, (3) dnsmasq shows *:53 in sockstat despite --listen-address flags, (4) pfSense loses DNS resolution after restricting dnsmasq interfaces, (5) NAT rdr rules for port 53 silently fail to generate in /tmp/rules.debug.

ViktorBarzin
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ViktorBarzin
更新于 3/6/2026
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quick start

Installation and usage

Restrict pfSense dnsmasq (DNS Forwarder) to specific interfaces to free port 53 on other interfaces for port forwarding. Use when: (1) pfSense blocks port 53 NAT port forward because dnsmasq is listening on *:53, (2) need to forward DNS from WAN to an internal DNS server while preserving client source IPs, (3) dnsmasq shows *:53 in sockstat despite --listen-address flags, (4) pfSense loses DNS resolution after restricting dnsmasq interfaces, (5) NAT rdr rules for port 53 silently fail to generate in /tmp/rules.debug.

安装
$ install --globalskills.sh
使用

安装后,您可以通过在终端运行以下命令来使用此技能:

skills use pfsense-dnsmasq-interface-binding