RE: ip6-localhost (::1) 2990.86 ms !H -> Why ?

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On Sun, 18 Nov 2001, NDSoftware wrote:
> Yes but Debian Potato (router) have not this package version (only
> 3.4.x), only Woody have this.
> I can't compile on the router (Potato) because it's only a 486.

There is nothing that prevents this; it just takes a bit longer :-).  
Someone (from ipv6 project) might have created binaries for potato too.

> I have try too this routes:
> 
> Kernel IPv6 routing table
> Destination                                 Next Hop
> Flags Metric Ref    Use Iface
> ::1/128                                     ::
> U     0      0        0 lo      
> 2001::/16                                   3ffe:8271:1000:22::1
> UG    1      0        0 eth0    
> 2002::/16                                   3ffe:8271:1000:22::1
> UG    1      0        0 eth0    
> 3ffe:8271:1000:22::/64                      ::
> U     1      3        0 eth0    
> 3ffe:8271:2101:1::/64                       ::
> UA    256    0        0 eth0    
> 3ffe::/16                                   3ffe:8271:1000:22::1
> UG    1      14       0 eth0    
> fe80::/10                                   ::
> UA    256    0        0 eth0    
> ff00::/8                                    ::
> UA    256    0        0 eth0    

There is no /128 route to your fe80::[link local] address. It might also 
be nice to have a route '3ffe:8271:2101:1::1/128' pointing to localhost.

Check how it should look like from the message I sent; just replace the 
default route with a 2000::/3.
 
> > Using global addresses depend on a lot of other configuration 
> > being right
> > too.  Use only link-local when debugging until that works properly.
> > 
> 
> Yes but the link-local don't work:

Unless you get link-local to work, there's small chance the global is 
going to work.  Therefore it's rather useless to debug messages when 
trying global addresses.

> I i ping Woody on router:
> 
> PING fe80::2d0:70ff:fe01:811b(fe80::2d0:70ff:fe01:811b) from
> fe80::10:4b44:56cc eth0: 56 data bytes
> >From ip6-localhost: Destination unreachable: Address unreachable
> >From ip6-localhost: Destination unreachable: Address unreachable
> >From ip6-localhost: Destination unreachable: Address unreachable
> 
> But i understand why i have:
> 
> 13:14:22.168116 3ffe:8271:1000:22::1 > ff02::1:0:1: icmp6: neighbor sol:
> who has 3ffe:8271:2101:1::1
> 13:14:23.158696 3ffe:8271:1000:22::1 > ff02::1:0:1: icmp6: neighbor sol:
> who has 3ffe:8271:2101:1::1
> 13:14:24.158518 3ffe:8271:1000:22::1 > ff02::1:0:1: icmp6: neighbor sol:
> who has 3ffe:8271:2101:1::1
> 13:14:25.179880 3ffe:8271:1000:22::1 > ff02::1:0:1: icmp6: neighbor sol:
> who has 3ffe:8271:2101:1::1

This tcpdump is not generated from above ping.

Use link locals first.  I will not continue this thread unless you do so.

-- 
Pekka Savola                 "Tell me of difficulties surmounted,
Netcore Oy                   not those you stumble over and fall"
Systems. Networks. Security.  -- Robert Jordan: A Crown of Swords

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