nanog mailing list archives

Re: Traffic to our customer's address(126.0.0.0/8) seems blocked by packet filter


From: "Christopher L. Morrow" <christopher.morrow () mci com>
Date: Wed, 03 Aug 2005 20:44:47 +0000 (GMT)



On Wed, 3 Aug 2005, Joel Jaeggli wrote:



On Wed, 3 Aug 2005, mkawano () bb softbank co jp wrote:


Dear Network Operators and whom it may concern

I hope you are doing well, We are facing a difficult problem and we
would like to ask your assistance!

Makoto san, can you provide an ip-address within your assigned range that
people can ping to test?


Someone already probably said this, but:

route-views.oregon-ix.net>sho ip bgp 126.0.0.0/8 long  | inc /
*  126.0.0.0/16     206.24.210.26                          0 3561 2914
17676 i
*  126.1.0.0/16     206.24.210.26                          0 3561 2914
17676 i
*  126.2.0.0/16     206.24.210.26                          0 3561 2914
17676 i
*  126.3.0.0/16     206.24.210.26                          0 3561 2914
17676 i
*  126.20.0.0/16    206.24.210.26                          0 3561 2914
17676 i
*  126.21.0.0/16    206.24.210.26                          0 3561 2914
17676 i
*  126.64.0.0/16    206.24.210.26                          0 3561 2914
17676 i
*  126.66.0.0/16    206.24.210.26                          0 3561 2914
17676 i
*  126.68.0.0/16    206.24.210.26                          0 3561 2914
17676 i
*  126.69.0.0/16    206.24.210.26                          0 3561 2914
17676 i
*  126.70.0.0/16    206.24.210.26                          0 3561 2914
17676 i
*  126.71.0.0/16    206.24.210.26                          0 3561 2914
17676 i

Softbank BB (AS17676) was allocated 126/8 from APNIC, and Softbank BB
(AS17676) immediately tried to use 126/8. However Softbank BB could
not access the famous site using 126/8, It seems some of ISPs are
blocking 126/8 due to outdated filter.

So, routeviews doesn't see the /8 are you sending it out as a /8?


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