Craig Small was said to been seen saying: > On Wed, Jul 25, 2001 at 08:07:42PM -0700, Jeremy T. Bouse wrote: > > .___________. .___________. .__________. > > | Host 1 | | Gateway 1 | | HE.net | > > | v4: x.173 |--- eth0 ---| v4: x.170 |--- tun0 ---| v4: y.26 | > > | v6: p:EUI | | v6: p:EUI | | v6: stat | > > `-----------' `-----------' `----------' > > > > In this map x is my IPv4 /28 network and p is my IPv6 Global > > prefix from HE.net /64... This is how they talk over the ethernet LAN > > and has no problem communicating... All IPv6 addresses are EUI-64... > > > > In the tunnel configuration the IPv6 addresses are static... > > My side is ::1671 and theirs is ::1670 under the same prefix using > > a /127 subneting.. Gateway 1 and HE.net have no problems talking... > > Can something, anything, ping your IPv6 address of the eth0 port on > gateway1? It might be that he.net does not have a route to your /28 > network. When you ping from your gateway, you are using the ::1671 > address. > > Also does your other machine have a route out to the rest of the > network? > I find tcpdump VERY handy in this situation. > Actually I went to DHIS.org's web site and used their web based IPv6 ping and traceroute utils... I could traceroute and ping to both tun0 and eth0 on Gateway 1 without any problem... However I could not ping or traceroute to Host 1... Side note is I think I got it working but don't think I should have had to do what I did... After placing a static route on Gateway 1 for 2000::/3 as well as the ::/0 default route both going through the :1670 dest over tun0 I could then traceroute from DHIS.org to Host 1 and Host 1 could go connect to a v6 site... Still can't traceroute out from either Gateway 1 or Host 1 and pings from Host 1 out to the 6Bone fail with destination unreachable notices being sent back from Gateway 1... But it appears to be working... Why it wasn't workin with the default route (::/0) I am not quite sure... Respectfully, Jeremy T. Bouse -- ,-----------------------------------------------------------------------------, |Jeremy T. Bouse, CCNA - UnderGrid Network Services, LLC - www.UnderGrid.net | | Public PGP/GPG fingerprint and location in headers of message | | If received unsigned (without requesting as such) DO NOT trust it! | | Jeremy.Bouse@UnderGrid.net - NIC Whois: JB5713 - jbouse@Debian.org | `-----------------------------------------------------------------------------'
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