Date: Wed, 12 Nov 2008 11:43:51 -0800 From: Julian Elischer <julian@elischer.org> To: sclark46@earthlink.net Cc: freebsd-net@freebsd.org Subject: Re: FreeBSD 6.3 gre and traceroute Message-ID: <491B31F7.30200@elischer.org> In-Reply-To: <491B2703.4080707@earthlink.net> References: <491B2703.4080707@earthlink.net>
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Stephen Clark wrote: > Hi, > > When I run traceroute thru a gre it doesn't seem to decrement the > ttl, so I get * * * for that hop. Can this be fixed? > > Thanks, > Steve you will need to define the setup and question better. TTL is controlled by the IP stack which is unaware of which interface it came in on and doesn't care which interface it goes out on. That includes GRE interfaces.. Is it freebsd at both ends? BTW * * * would come from an EXTRA decrement
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