Additional WAN IP rules problem
bernikm last edited by
Running pfSense 1.2.3 with WAN interface 18.104.22.168 and LAN interface 192.168.0.0/16 I created NAT Port-Forward rule to access WEB server from outside
WAN TCP/UDP 80 (HTTP) 192.168.10.13 (ext.: 22.214.171.124) 80 (HTTP)
and Firewall WAN rule
TCP/UDP * * 192.168.10.13 80 (HTTP) *
All is working perfectly. Now ISP give us additional 3 IPS in the same subnet as our existing IP on WAN interface:
so I created: 3 Virtual IPs (Proxy ARP)
126.96.36.199/32 P ARP
188.8.131.52/32 P ARP
184.108.40.206/32 P ARP
3 additional NAT Port-Forward rules:
WAN TCP/UDP 80 (HTTP) 192.168.10.14 (ext.: 220.127.116.11) 80 (HTTP)
WAN TCP/UDP 80 (HTTP) 192.168.10.15 (ext.: 18.104.22.168) 80 (HTTP)
WAN TCP/UDP 80 (HTTP) 192.168.10.16 (ext.: 22.214.171.124) 80 (HTTP)
3 additional Firewall WAN rules:
TCP/UDP * * 192.168.10.14 80 (HTTP) *
TCP/UDP * * 192.168.10.15 80 (HTTP) *
TCP/UDP * * 192.168.10.16 80 (HTTP) *
The problem is, that from time to time some Virtual IP are not responding from Internet, it just doesn't porwards request to internal IP, but after a while it starts working. It's strange, because this happens without any intervention, even if we restarted pfSense it still doesn't answer to some of the Virtual IP (WAN interface IP and randomly some of the Virtual IP are always working), it only happens to randomly selceted Virtual IP from time to time.
Have we misconfigured anything on pfSense, or any ideas why is this happening? Do we need to configure it any other way (it's just ordinary port-forwarding).
Any help will be gladely appriciated.