Talk:Proxy ARP

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Could the opening sentence be any less clear?

In the introduction section it says proxy arp is used to communicate between two different networks. I think it is wrong. ARP is used only within the same subnet. If Host A wants to reach Host B on a different network, it will arp for the gateways ip address and not for Host B's address. —Preceding unsigned comment added by Sanjaysr (talk • contribs) 14:56, 20 March 2008 (UTC)