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Chris Buechler wrote on Fri, Jul 16 2010 at 8:49 pm: >> Well that fails spectacularly too. When I enable 1:1 NAT using a public IP as > the external, and a private IP as the internal, all communication past the ISP's > router seems to stop. > > Likely ARP cache on the ISP's router, and/or missing proxy ARP. Maybe but it's not like I was adding new IPs. Maybe it was just confused over the change in MAC addresses for the IP? Proxy ARP is added when adding a 1:1 rule, but I tried it both ways at the time. Very frustrating afternoon. - Steve Yates - ITS, Inc. - A Smith & Wesson beats four aces every time. ~ Taglines by Taglinator: www.srtware.com ~ |