[Bug 786] New: facing problem with iptables nat rules and traffic flow scnerios

bugzilla-daemon at bugzilla.netfilter.org bugzilla-daemon at bugzilla.netfilter.org
Thu May 3 11:00:31 CEST 2012


http://bugzilla.netfilter.org/show_bug.cgi?id=786

           Summary: facing problem with iptables nat rules and traffic
                    flow scnerios
           Product: iptables
           Version: 1.1.2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: blocker
          Priority: P5
         Component: iptables
        AssignedTo: netfilter-buglog at lists.netfilter.org
        ReportedBy: shrivastavaone at gmail.com
   Estimated Hours: 0.0


I am using iptables for nat
kernel version is 2.6.35+
working on powerpc target

case 1) traffic is already flowing and we apply a rule, that rule will
become effective only when we stop traffic and start again.

case 2) traffic is already flowing and we delete a rule, this rule
will still be effective unless we stop and start traffic again.

observation: /proc/net/ip_conntrack file is updated only after stoping
and starting traffic again.


These two are the limitations i am facing. Is there a way to overcome
these limitations. Please reply

Thanks and Regards,
Rahul Shrivastava

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