3ffe:2a00::/24 routing loop?

Richard Draves richdr@microsoft.com
Tue, 13 Jul 1999 08:54:10 -0700


Well, there's strangeness afoot. A couple minutes after I sent the below
message, the routing loop fixed itself. Then a few minutes later it broke
again, but in a different pTLA:

Now the loop is:

tracert6 -d 3ffe:dfe:fffe::9

Tracing route to 3ffe:dfe:fffe::9
over a maximum of 30 hops:

  1     1 ms    <1 ms     1 ms  3ffe:2a00:100:7031::1
  2     3 ms     3 ms     3 ms  3ffe:2a00:100:7ffd::1
  3    20 ms    19 ms    23 ms  3ffe:200:1:b::1
  4    82 ms    69 ms    69 ms  3ffe:1d00:2:4::1
  5    75 ms    68 ms     *     3ffe:200:1:2::2
  6   105 ms   226 ms   163 ms  3ffe:1d00:2:4::1
  7   199 ms   112 ms   122 ms  3ffe:200:1:2::2
  8   167 ms   157 ms   188 ms  3ffe:1d00:2:4::1
  9   171 ms   187 ms   196 ms  3ffe:200:1:2::2
 10  ^C

>  -----Original Message-----
> From: 	Richard Draves  
> Sent:	Tuesday, July 13, 1999 8:33 AM
> To:	'jane@ifi.uio.no'
> Cc:	'6bone'
> Subject:	3ffe:2a00::/24 routing loop?
> 
> It looks like there's a routing loop in the 3ffe:2a00::/24 
> pTLA... see below.
> I'm running in the IETF terminal room.
> 
> Thanks,
> Rich
> 
> tracert6 -d 3ffe:dfe:fffe::9
> 
> Tracing route to 3ffe:dfe:fffe::9
> over a maximum of 30 hops:
> 
>   1     1 ms    <1 ms    <1 ms  3ffe:2a00:100:7031::1
>   2     3 ms     3 ms     3 ms  3ffe:2a00:100:7ffd::1
>   3   177 ms   177 ms   182 ms  3ffe:2a00:100:7ffc::2
>   4   183 ms   182 ms   181 ms  3ffe:2a00:100:7ffd::1
>   5   356 ms   355 ms   349 ms  3ffe:2a00:100:7ffc::2
>   6   358 ms   349 ms   355 ms  3ffe:2a00:100:7ffd::1
>   7   542 ms   544 ms  ^C