[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [FW-1] gfb: NG not proxying arp correctly?
Hello All, I'm using NG FP2 on redhat linux and am having a situation whereby: hide NAT works great: 1) when using automatic arp 2) automatic NAT 3) when hiding behind the fw's external ip
Due to various political reasons, I need to use hide nat with a seperate valid ip, but cannot seem to get this to work. I have ensured that regular internal routing is correct, as well as added the additional route to route return packets destined to the valid external ip, to the internal ip of the fw, the ip which communicates with the various internal subnets. I've verified through tcpdump & snort on the fw that arp-requests are being made for the valid external ip in question, but no arp-replies are being made by the fw. I've even tried turning off automatic arp and adding a manual arp entry, but no joy still. Any ideas? Kind Regards, Gabriel
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