From b1caca4b0c60619db8b0b01e51e5e2f63ca392af Mon Sep 17 00:00:00 2001
From: Scott Ullrich Notes:
- *Proxy ARP can be used if you need pfSense to send ARP
- replies on an interface for other IP addresses than its own (e.g. for 1:1, advanced outbound or server NAT). It is not
- necessary on the WAN interface if you have a subnet routed to you or if you use PPPoE/PPTP, and it only works on the WAN interface if it's configured with a static IP address or DHCP.
- CARP can be a great replacement for proxyarp.
+
+ *Proxy ARP can be used if you need pfSense to send ARP replies on an interface for other IP addresses than its own (e.g. for 1:1, advanced outbound or server NAT). It is not necessary on the WAN interface if you have a subnet routed to you or if you use PPPoE/PPTP, and it only works on the WAN interface if it's configured with a static IP address or DHCP.