| To: | <netfilter@lists.netfilter.org> |
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| Subject: | RE: Accept DNS Suffix |
| From: | "Rob Sterenborg" <rob@sterenborg.info> |
| Date: | Tue, 20 Mar 2007 19:13:41 +0100 |
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> I currently have an ISP that has multiple address ranges that I wish > to accept in my iptables ruleset. Is it possible for me to use the > DNS Suffix instead of the actual ip as they are currently dynamically > assigned. e.g. iptables -s nsw.bigpond.net.au (current assigned > address is cpe-203-45-103-100.nsw.bigpond.net.au). AFAIK: no. An iptables rule will do a DNS lookup for a *hostname*, but only once: when the rule is created. Grts, Rob |
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