From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Volkov, Mike" <mike@kem.ru>
Subject: blocking mechanism
Date: Fri, 14 Jun 2002 15:31:40 +0800
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To: netfilter@lists.samba.org

    I have written portmapper patch for execute external script, when 
one of RPC-service set or unset. And write Perl-script for it, which 
insert or delete rule for accepting specified RPC-service port from 
specified source-IP. External script starts in fork() (child), and when 
some RPC-services must be opened (on portmapper restart), some scripts, 
which execute `iptables' or `ipchains', try to add rules in one time. So 
have added only part of them.
    I must do external blocking mechanism for it? or exists any blocking 
mechanism in netfilter?