On a PIX-515 running 6(3)4 code, is there a way to prevent proxy arp responses for hosts on the same subnet? For example, one host wants to get to a website on another host on the same subnet. The first host sends a "who has" request and should get a response from the second host saying "me". What is happening intermittently is that the PIX is replying with its MAC address first. Is there a delay that can be inserted in the PIX's response, or turn it off completely for arp requests between hosts on the same subnet? I can't think of a reason why the PIX would respond.
Thanks in advance.