[59852] in SIPB IPv6
Re: occaid pop down?
daemon@ATHENA.MIT.EDU (Greg Troxel)
Wed Oct 21 19:07:42 2015
From: Greg Troxel <gdt@lexort.com>
To: =?utf-8?Q?Alejandro_R=2E_Sede=C3=B1o?= <asedeno@mit.edu>
Cc: sipbv6@mit.edu
Date: Wed, 21 Oct 2015 19:07:41 -0400
In-Reply-To: <56281857.7060301@mit.edu> ("Alejandro R. =?utf-8?Q?Sede?=
=?utf-8?Q?=C3=B1o=22's?= message of
"Wed, 21 Oct 2015 18:57:27 -0400")
--=-=-=
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
"Alejandro R. Sede=C3=B1o" <asedeno@mit.edu> writes:
> I'm told the OCCAID legacy tunnel server crashed and stopped forwarding
> packets. This was resolved in the past 10 minutes or so.
Thanks. I see that the occaid tunnel to limekiller is back.
(By "legacy tunnel server" do you mean that all tunnels are legacy vs
native v6?)
I'm still seeing the routing issue with the sixxs boston pop. I realize
this has nothing to do with sipv6 area of concern, but it's close enough
that I'm guessing some of you are interested.
I don't know if this sixxs ticket link is accessible to people who
aren't logged in
https://www.sixxs.net/tickets/?msg=3Dtickets-14439081
but basically, from a usbos01 tunnel, the traceroute stops at the occaid
router
traceroute6 to cvs.netbsd.org (2001:4f8:3:7:2e0:81ff:fe30:95bd) from 2001:4=
830:1100:8249:5857:e63e:786e:33c7, 64 hops max, 12 byte packets
1 2001:4830:1100:8249::1 1.836 ms 0.903 ms 0.862 ms
2 gw-586.bos-01.us.sixxs.net 11.287 ms 9.849 ms 9.997 ms
3 sixxs-ic-1139-bos.customer.occaid.net 12.815 ms 10.605 ms 11.281 ms
4 dcr01-ve402.bstn01.occaid.net 9.923 ms 17.352 ms 10.405 ms
and from .de, :4830:e1:b::2 works:
traceroute6 to 2001:4830:e1:b::2 (2001:4830:e1:b::2) from 2a00:19e0:3004:21=
9:2a92:4aff:fe33:3b71, 64 hops max, 12 byte packets
1 ge-0-0-1-219-abr1.rgb.p-2-w.net 452.996 ms 461.851 ms 3.362 ms
2 2a00:19e0:ffff:fffc::2 1.377 ms 1.465 ms 0.712 ms
3 2a00:19e0:ffff:ffff::3 7.203 ms 6.824 ms 6.855 ms
4 ae0-401.fra10.core-backbone.com 6.819 ms 6.841 ms 6.47 ms
5 xe-2-0-5-2075.lon10.core-backbone.com 15.652 ms 16.059 ms 15.688 ms
6 ibr01-ve26.lndn01.occaid.net 16.83 ms 16.828 ms 16.818 ms
7 bbr01-g1-1.slgh01.occaid.net 16.746 ms 17.179 ms 16.815 ms
8 bbr01-p2-4.whkn01.occaid.net 89.327 ms 89.788 ms 89.801 ms
9 nyk01-ip-rt-gi0-0-1.occaid.net 91.295 ms 90.941 ms 90.946 ms
10 bsn01-ip-rt-gi0-1-232.occaid.net 96.291 ms 96.342 ms 95.936 ms
11 bos01-ip-rt-gi0-4.occaid.net 95.529 ms 95.897 ms 95.918 ms
12 sixxs-ic-1139-bos.customer.occaid.net 96.307 ms 95.905 ms 98.219 ms
while my subnet does not:
wip gdt 14 ~ > traceroute6 ahi.lexort.com
traceroute6 to ahi.lexort.com (2001:4830:1100:249::2) from 2a00:19e0:3004:2=
19:2a92:4aff:fe33:3b71, 64 hops max, 12 byte packets
1 ge-0-0-1-219-abr1.rgb.p-2-w.net 441.89 ms 25.266 ms 3.013 ms
2 2a00:19e0:ffff:fffc::2 1.44 ms 1.471 ms 1.48 ms
3 2a00:19e0:ffff:ffff::3 6.825 ms 6.843 ms 6.855 ms
4 ae0-401.fra10.core-backbone.com 6.821 ms 6.842 ms 6.852 ms
5 xe-2-0-5-2075.lon10.core-backbone.com 16.038 ms 15.653 ms 15.664 ms
6 ibr01-ve26.lndn01.occaid.net 16.369 ms 16.798 ms 16.818 ms
7 ibr01-ve26.lndn01.occaid.net 16.745 ms !N 16.804 ms !N 16.46 ms !N
It seems that occaid tunnels are out of 2001:4830:e1::/48 and limekiller
is 8 and sixxs is b.
--=-=-=
Content-Type: application/pgp-signature; name="signature.asc"
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iEYEARECAAYFAlYoGr0ACgkQH9p66AmO1g5yMwCeOXYrL4mNYJaYcDpAOF8rVQwD
8HAAnA4hUCVp6gZVlVMl6JwOFe2Oo6qW
=IHlt
-----END PGP SIGNATURE-----
--=-=-=--
