[6bone] routing problem
Jeroen Massar
jeroen@unfix.org
Tue, 13 Aug 2002 01:20:29 +0200
John Fraizer wrote:
<SNIP>
> Beyond that, (hopefully the maintainers are listening) *ANY*
> traceroute
> that doesn't show the actual ADDRESS for a hop, and not just the
> ip6.int/ip6.arpa record is useless.
At least Ronald will be able to reach his box now:
jeroen@purgatory:~$ traceroute6 kirk.rvdp.org
traceroute to kirk.rvdp.org (2001:610:508:1001::1) from
3ffe:8114:1000::27, 30 hops max, 16 byte packets
1 tunnel-026.ipng.nl (3ffe:8114:1000::26) 20.202 ms 19.486 ms
19.206 ms
2 Amsterdam.core.ipv6.intouch.net (2001:6e0::2) 19.753 ms 19.835 ms
20.22 ms
3 Gi1-2.BR1.Amsterdam1.surf.net (2001:7f8:1::a500:1103:1) 125.067 ms
* 125.295 ms
4 PO12-0.CR1.Amsterdam1.surf.net (2001:610:16:6000::1) 125.293 ms *
125.795 ms
5 PO1-0.CR2.Amsterdam1.surf.net (2001:610:16::2) 124.887 ms *
127.649 ms
6 PO0-0.AR5.Utrecht1.surf.net (2001:610:16:3048::50) 126.705 ms *
203.777 ms
7 sursix.surfnet.nl (2001:610:1:6008::10) 127.48 ms 127.205 ms
126.575 ms
8 surrogate.ipv6.surfnet.nl (2001:610:508:110:200:cff:fe58:8522)
127.604 ms 128.475 ms 128.277 ms
9 kirk.rvdp.org (2001:610:508:1000::2) 162.757 ms 136.29 ms 145.077
ms
10 kirk.rvdp.org (2001:610:508:1001::1) 189.606 ms 138.011 ms
137.936 ms
He uses the same uplink so the problem is gone for him.
On 2001:6e0::2 we currently see:
B>* 2001:610::/32 [20/0] via fe80::204:28ff:fe90:5c82, fxp1, 10:25:48
B>* 2001:610:240::/42 [20/0] via fe80::203:e3ff:fe58:63e1, fxp1,
3d15h11m
That /42 is RIPE-NCC-IPv6.
Also comparing this to the traceroute below, apparently our box received
it from edison at that moment.
I really like hop 6 though ;)
jeroen@purgatory:~$ whois 128.107.240.254
Cisco Systems, Inc. (NET-LEWIS-PRNET1)
170 W. Tasman Dr.
San Jose, CA 95134
US
The path was: rvdp -> intouch -> intouch(1) -> edisontel -> cern ->
cisco -> lavanet -> hurricane(1) -> tanic-tw -> wide-jp -> odn-jp(2) ->
hurricane
(1) Some boxes use the last assigned address as it's source.
(2) hmmmm... We had some channel takeovers on IRCNet this weekend from
there, those where v4 socks proxys though.
Greets,
Jeroen
<SNIP>
> On Mon, 12 Aug 2002 Ronald.vanderPol@rvdp.org wrote:
>
> > This morning, 6bone routing is working great again :-(
> >
> > My packets go all around the world, except where they are
> supposed to
> > go, a couple of kilometers away.
> >
> > $ traceroute6 kirk.rvdp.org
> > traceroute6 to kirk.rvdp.org (2001:610:508:1001::1) from
> 2001:6e0:206:1:220:edff
> > :fe19:4862, 30 hops max, 12 byte packets
> > 1 sixgate 0.465 ms 0.241 ms 0.201 ms
> > 2 Matrix1.core.ipv6.intouch.net 0.337 ms 0.32 ms 0.297 ms
> > 3 ams-cust.core.ipv6.intouch.net 0.719 ms 0.685 ms 0.662 ms
> > 4 edt-intouch.ipv6.edisontel.it 56.626 ms 57.222 ms 57.296 ms
> > 5 3ffe:8120::19:1 77.743 ms 77.648 ms 78.07 ms
> > 6 ::128.107.240.254 208.484 ms 208.147 ms 208.297 ms
> > 7 tunnel-stealth-lavanoc.lava.net 283.503 ms
> 3ffe:81d0:ffff:2::22 220.401 ms
> > 219.823 ms
> > 8 edt-hurricane.ipv6.edisontel.it 241.509 ms
> 2001:288:3b0::1e 410.271 ms 41
> > 1.955 ms
> > 9 2001:288:3b0::1b 410.547 ms 411.804 ms 411.807 ms
> > 10 3ffe:8120::19:1 338.267 ms 337.184 ms 336.319 ms
> > 11 3ffe:8120::8:2 546.298 ms * 545.426 ms
> > 12 3ffe:c00:8023:2f::1 540.567 ms 540.827 ms
> ipv6-gw.ipv6.man.poznan.pl 276.
> > 96 ms
> > 13 3ffe:8320:1:: 438.038 ms 437.34 ms 436.39 ms
> > 14 3ffe:200:1:61::2 301.057 ms 2001:288:3b0::1e 686.372
> ms 2001:7f8:2:8016::3
> > 466.067 ms
> > 15 fe-tu0.pao.ipv6.he.net 592.915 ms 660.317 ms 635.527 ms
> > 16 3ffe:81d0:ffff:2::22 523.884 ms 473.015 ms 460.349 ms
> > 17 edt-hurricane.ipv6.edisontel.it 540.591 ms 484.15 ms
> 484.438 ms
> > 18 3ffe:8120::19:1 503.904 ms 503.959 ms 504.063 ms
> > 19 2001:288:3b0::2 836.366 ms 904.766 ms 944.527 ms
> > 20 2001:288:3b0::1f 835.769 ms 836.396 ms 837.633 ms
> > 21 2001:288:3b0::1e 999.56 ms 1006.61 ms 1003.31 ms
> > 22 2001:288:3b0::1b 836.865 ms 931.304 ms 836.235 ms
> > 23 3ffe:8140:101:5::3 835.866 ms 836.066 ms 837.62 ms
> > 24 pc6.otemachi.wide.ad.jp 836.719 ms 835.717 ms 835.182 ms
> > 25 * KOTsre01-101.nw.v6.odn.ne.jp 888.587 ms 891.257 ms
> > 26 STOsre01-201.nw.v6.odn.ne.jp 890.308 ms 964.177 ms 889.769 ms
> > 27 2001:7f8:2:8016::3 889.739 ms 889.598 ms 889.922 ms
> > 28 fe-tu0.pao.ipv6.he.net 887.98 ms 889.919 ms 886.22 ms
> > 29 3ffe:81d0:ffff:2::22 887.853 ms 885.344 ms 885.198 ms
> > 30 edt-hurricane.ipv6.edisontel.it 958.517 ms 909.741 ms
> 907.426 ms
> > $