I have a Sonicwall NSA 2400 with the following interfaces:
X0: LAN (10.9.0.0/16)
X1: WAN (18.104.22.168/29)
X2: WAN (22.214.171.124/30)
Our X1 WAN zone has a number of NAT policies that translate inbound traffic to private IPs in the X0 LAN zone. We have an IP webcam at 10.9.50.200, and I want to be able to access port 80 on that webcam from the Internet. I currently have NAT policies that translate 126.96.36.199:80 to 10.9.50.200:80. However, when I try to hit 188.8.131.52:80 from a computer outside our network, the connection times out and I see the following log on the Sonicwall:
11/02/2011 13:47:44.688 Alert Intrusion Prevention IP spoof dropped 184.108.40.206, 2849, X1, pool-72-66-229-30.ronkva.east.verizon.net 220.127.116.11, 80, X1, 11-22-33-155.unassigned.myisp.net MAC address: 00:18:b9:0e:4a:65
I will also mention that I have several other similar NAT policies in place that are working fine. Just this one isn't working. Thanks for any help!