On Sun, May 05, 2002 at 04:58:16PM +0200, Oliver Wellnitz wrote: > On Sun, May 05, 2002 at 04:39:42PM +0200, Xavier Sudre wrote: > > Where can I check this attribute ? > > $ ip tunnel ls > > > > Is it posible to setup it in the /etc/network/interfaces file ? > > Here's my current configuration: > > auto v6uplink > > iface v6uplink inet6 v4tunnel > address 3ffe:400:9d0::1 > netmask 64 > endpoint 128.176.191.66 > up ip tunnel change v6uplink ttl 64 > up ip route add 2000::0/3 dev v6uplink > up ip route add unreachable 3ffe:400:9d0::/48 > > > > Finally what does it means ttl64 and ttl inherit ? > > When entering the tunnel you put IPv6 in IPv4 packets and send these IPv4 > packets to the tunnel endpoint. You can now either copy the hopcount from > the original IPv6 packet into your IPv4 packet (inherit) which means the > hops between your two tunnel endpoints count. Or you can set this TTL to a > fixed value (64 or any other value but enough to reach your tunnel > neighbour) so your tunnel looks like a one-hop link. > >
Great, that works fine thanks. The last problem I have is with BGP, because my zebra is well configured as my tunnel broker said but I have the following kernel message: kernel: route_me_harder: ip_route_output_key(dst=213.91.4.3,src=62.4.22.161, oif=7, tos=0x0, fwmark=0x0) error -19 I think my zebra is trying to put routes into the kernel but it deny, right ? Does somebody has ever experienced that before ? What can I do to fix the problem and finally enjoy my tunnel for ever ? Thanks for all, -- Xavier Sudre URL: <http://www.sudre.fr> EMAIL: <[EMAIL PROTECTED]> -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
