Mailinglist Archive: opensuse-security (448 mails)

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Re: [suse-security] blocking certain ips
  • From: "Martin Peikert" <Martin.Peikert@xxxxxxxxx>
  • Date: Tue, 07 May 2002 09:37:50 +0200
  • Message-id: <3CD7844E.2070104@xxxxxxxxx>
Mike Otto wrote:

Someone who explains to me why I cant just append rule 3,4,5,6 at the
end of the INPUT rules (APPEND) instead I have to INSERT them?
Is it because of rule 23 which cannot be overwritten?
Would make sense to me. Then I better insert right bevore line
23, right?

First match hits - rule 23 DROPs everything. Any rule after 23 is useless. And take a look at

man iptables

to find out why you can't overwrite rule 23! (Hint: 42.)

GTi


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