Re: Changing ttl of incoming packets

From: Julian Elischer (julian_at_elischer.org)
Date: 04/23/04

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    Date: Thu, 22 Apr 2004 19:02:45 -0700 (PDT)
To: GiZmen <gizmen@blurp.one.pl>

    start with natd and chop it until you have what you want..

    On Fri, 23 Apr 2004, GiZmen wrote:

    > > On Thu, Apr 22, 2004 at 11:54:15AM +0200, GiZmen wrote:
    > > > Hello,
    > > >
    > > > Is there any way to change ttl of incoming packet to a lower value ?
    > > > I had tried min-ttl option in pf packet filter but this option only increase
    > > > ttl to a given value when ttl is lower than this value.
    > > >
    > > > I have searched on google and mailing lists but i do not find any answer.
    > > > I am running Freebsd 5.2.1 and i am using pf as my packet filter.
    > > >
    > > You mean, make the IP forwarding decrement the IP TTL more than by one?
    > ---end quoted text---
    >
    > No, i want to change ttl to whatever value i want. For example i want to
    > changle ttl value for any packet incoming to my iface to 10 value.
    > I only want to know that is there some tool or option or anything else
    > to set this.
    >
    > --
    > Best Regards:
    > GiZmen
    >
    > UNIX is user-friendly; it's just picky about its friends
    > UNIX is simple; it just takes a genius to understand its simplicity
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