On Mon, Nov 29, 2010 at 10:51:39PM +0100, Manolo Díaz wrote:
> El Mon, 29 Nov 2010 18:43:30 +0000
> Roger Leigh <[email protected]> escribió:
> 
> > It's all working fine here (native IPv6, no tunnel, not that it should
> > make a difference).  In addition to traceroute6 and ping6, I can also
> > browse the archive just fine.
> 
> Two tries, both volatile.debian.org with their respective IPv6
> addresses. No possibility of native IPv6.
> 
> traceroute 2001:858:2:2::2
> traceroute to 2001:858:2:2::2 (2001:858:2:2::2), 30 hops max, 40 byte
> packets
>  1  * * *
>  2  * * *
>  3  * * *
>  4  * * *
>  5  * * *
>  6  * * *
>  7  asteria.debian.or.at (2001:858:2:2::2)  101.739 ms  101.823 ms
> 116.031 ms
> 
> No problem here.
> 
> traceroute6  2001:610:1908:a000::149:227
> traceroute to 2001:610:1908:a000::149:227
> (2001:610:1908:a000::149:227), 30 hops max, 40 byte packets
>  1  * * *
>  2  * * *
>  3  * * *
>  4  * * *
>  5  * * *
>  6  * * *
>  7  * * *
>  8  * * *
>  9  * * *
> 10  * * *
> 11  * * *
> 12  * * *
> 13  * * *
> 14  * * *
> 15  * * *
> 16  * * *
> 17  * * *
> 18  * * *
> 19  * * *
> 20  * * *
> 21  * * *
> 22  * * *
> 23  * * *
> 24  * * *
> 25  * * *
> 26  * * *
> 27  * * *
> 28  * * *
> 29  * * *
> 30  * * *
> 
> Perhaps the problem resides in an intermediate router. I don't know.

That's quite possible.  Just for the record, this is what I get (this
time, it's from a machine connected via a SixXS tunnel).  For some
reason, I am getting complete traceroute output with no missing hops:

% ping6 2001:858:2:2::2
PING 2001:858:2:2::2(2001:858:2:2::2) 56 data bytes
64 bytes from 2001:858:2:2::2: icmp_seq=1 ttl=51 time=103 ms
64 bytes from 2001:858:2:2::2: icmp_seq=2 ttl=51 time=96.1 ms
64 bytes from 2001:858:2:2::2: icmp_seq=3 ttl=51 time=96.6 ms
64 bytes from 2001:858:2:2::2: icmp_seq=4 ttl=51 time=98.5 ms
64 bytes from 2001:858:2:2::2: icmp_seq=5 ttl=51 time=94.1 ms
^C
--- 2001:858:2:2::2 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4005ms
rtt min/avg/max/mdev = 94.175/97.778/103.336/3.109 ms

% ping6 2001:610:1908:a000::149:227
PING 2001:610:1908:a000::149:227(2001:610:1908:a000::149:227) 56 data bytes
64 bytes from 2001:610:1908:a000::149:227: icmp_seq=1 ttl=56 time=79.7 ms
64 bytes from 2001:610:1908:a000::149:227: icmp_seq=2 ttl=56 time=77.8 ms
64 bytes from 2001:610:1908:a000::149:227: icmp_seq=3 ttl=56 time=79.2 ms
64 bytes from 2001:610:1908:a000::149:227: icmp_seq=4 ttl=56 time=77.0 ms
64 bytes from 2001:610:1908:a000::149:227: icmp_seq=5 ttl=56 time=77.0 ms
64 bytes from 2001:610:1908:a000::149:227: icmp_seq=6 ttl=56 time=75.9 ms
^C
--- 2001:610:1908:a000::149:227 ping statistics ---
6 packets transmitted, 6 received, 0% packet loss, time 5006ms
rtt min/avg/max/mdev = 75.938/77.824/79.769/1.337 ms

% traceroute6 2001:858:2:2::2  
traceroute to 2001:858:2:2::2 (2001:858:2:2::2), 30 hops max, 80 byte packets
 1  gw-203.dub-01.ie.sixxs.net (2001:770:100:ca::1)  72.641 ms  74.830 ms  
78.140 ms
 2  blanch-sr1-vlan8.services.hea.net (2001:770:18:8::1)  79.185 ms  81.543 ms  
82.512 ms
 3  te0-8-0-1-cr2-cwt.hea.net (2001:770:400:60::1)  86.146 ms  87.193 ms  
88.674 ms
 4  xe-2-1-0.dub20.ip6.tinet.net (2001:668:0:3::c000:71)  90.437 ms  92.553 ms  
94.510 ms
 5  2001:668:0:2::1f2 (2001:668:0:2::1f2)  105.471 ms  107.383 ms  109.292 ms
 6  xe-3-3-0.lon25.ip6.tinet.net (2001:668:0:2::1:392)  111.264 ms  66.181 ms  
69.656 ms
 7  xe-8-0-0.fra21.ip6.tinet.net (2001:668:0:2::1:1672)  86.321 ms  89.630 ms  
97.083 ms
 8  xe-0-0-0.fra23.ip6.tinet.net (2001:668:0:2::1:22)  101.408 ms  103.207 ms  
103.208 ms
 9  xe-4-0-0.vie20.ip6.tinet.net (2001:668:0:2::1:462)  117.140 ms  118.702 ms  
118.702 ms
10  silver-server-gw.ip6.tinet.net (2001:668:0:3::9000:f2)  304.982 ms  306.406 
ms  306.407 ms
11  ip6-te1-4-c2.oe3.sil.at (2001:858:66:204:21d:71ff:fecf:1580)  122.380 ms  
128.022 ms  129.069 ms
12  ip6-te1-3-c1.oe3.sil.at (2001:858:66:205:21b:2bff:fe4f:7980)  94.245 ms  
98.280 ms  97.906 ms
13  asteria.debian.or.at (2001:858:2:2::2)  98.937 ms  100.624 ms  102.755 ms

% traceroute6 2001:610:1908:a000::149:227
traceroute to 2001:610:1908:a000::149:227 (2001:610:1908:a000::149:227), 30 
hops max, 80 byte packets
 1  gw-203.dub-01.ie.sixxs.net (2001:770:100:ca::1)  61.836 ms  65.612 ms  
65.620 ms
 2  blanch-sr1-vlan8.services.hea.net (2001:770:18:8::1)  65.702 ms  66.468 ms  
68.684 ms
 3  te0-8-0-1-cr2-cwt.hea.net (2001:770:400:60::1)  72.946 ms  73.815 ms  
74.788 ms
 4  heanet.rt1.lon.uk.geant2.net (2001:798:28:20aa::1)  86.373 ms  91.984 ms  
93.037 ms
 5  so-2-0-0.rt1.ams.nl.geant2.net (2001:798:cc:2201:2801::1)  99.610 ms  
101.592 ms  103.074 ms
 6  surfnet-gw.rt1.ams.nl.geant2.net (2001:798:22:10aa::2)  105.726 ms  74.522 
ms  78.947 ms
 7  AE2.500.JNR01.Asd001A.surf.net (2001:610:e08:76::78)  173.112 ms  174.204 
ms  174.311 ms
 8  utwente-router.Customer.surf.net (2001:610:f00:4000::2)  88.500 ms  90.894 
ms  93.137 ms
 9  2001:610:1908:a000::149:227 (2001:610:1908:a000::149:227)  94.114 ms  
95.783 ms  97.782 ms


Regards,
Roger

-- 
  .''`.  Roger Leigh
 : :' :  Debian GNU/Linux             http://people.debian.org/~rleigh/
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