摘录


Proxy Arp
We will use the Proxy Arp facility of the Linux kernel to cause the Master Director to answer ARP requests for routable hosts on both "sides" of the director/firewall (DMZ and ISP gateway), and therefore route and filter their traffic through the firewall. While using Proxy Arp can be most helpful when you want a "hidden firewall", it still has advantages which are not diminished by having IP's defined on its interfaces. 

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asked 02 Nov '17, 16:49

%E8%B7%AF%E4%BA%BA%E7%94%B2's gravatar image

路人甲
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question asked: 02 Nov '17, 16:49

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