nanog mailing list archives

RE: YouTube IP Hijacking


From: "Tomas L. Byrnes" <tomb () byrneit net>
Date: Sun, 24 Feb 2008 12:49:55 -0800


Pakistan is deliberately blocking Youtube.

http://politics.slashdot.org/article.pl?sid=08/02/24/1628213

Maybe we should all block Pakistan.

 

-----Original Message-----
From: owner-nanog () merit edu [mailto:owner-nanog () merit edu] On 
Behalf Of Will Hargrave
Sent: Sunday, February 24, 2008 12:39 PM
To: nanog () nanog org
Subject: Re: YouTube IP Hijacking


Sargun Dhillon wrote:

So, it seems that youtube's ip block has been hijacked by a more 
specific prefix being advertised. This is a case of IP 
hijacking, not 
case of DNS poisoning, youtube engineers doing something 
stupid, etc.
For people that don't know. The router will try to get the most 
specific prefix. This is by design, not by accident.

You are making the assumption of malice when the more likely 
cause is one of accident on the part of probably stressed NOC 
staff at 17557.

They probably have that /24 going to a gateway walled garden 
box which replies with a site saying 'we have banned this', 
and that /24 route is leaking outside of their AS via PCCW 
due to dodgy filters/communities.

Will



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