<![CDATA[NAT is not working NAT 1:1 for IP subnet LAN]]>I have 4 free static IP xx.xx.xx.139 xx.xx.xx.140 xx.xx.xx.141 xx.xx.xx.142 IP pfsense 192.168.0.10/24 - xx.xx.xx.139 netmask /29 = 255.255.255.248
I have server www apache mysql perl… 192.168.0.11 give this ip NAT for static IP xx.xx.xx.140

I add virtualIP xx.xx.xx.140 and use NAT>1:1 add External subnet: xx.xx.xx.140 add Internal subnet: 192.168.0.11 /
32
Help..!!:)

]]>https://forum.netgate.com/topic/495/nat-is-not-working-nat-1-1-for-ip-subnet-lanRSS for NodeSat, 18 Apr 2026 01:34:58 GMTTue, 31 Jan 2006 07:11:28 GMT60<![CDATA[Reply to NAT is not working NAT 1:1 for IP subnet LAN on Tue, 31 Jan 2006 09:41:51 GMT]]>Did you create firewallrules to allow the incoming traffic? Only 1:1 NAT is not automatically passing all traffic (which would be a bad idea anyway).

Let's say one of your IPs is a webserver for example you need a pass rule like this:

protocol tcp
source IP any
sourceport any
destination IP <lan-ip of="" mailserver="">(NAT comes first, then firewallrules are applied so you have to use the internal IP as destination)
destinationport http (80)</lan-ip>

]]>https://forum.netgate.com/post/133958https://forum.netgate.com/post/133958Tue, 31 Jan 2006 09:41:51 GMT