That's not true in my experience. Until two months ago Verio was one of
our ISPs and they had no problem with our /24. I did have a problem
with Verio, though. :-)
>>> Carroll Kong 1/16/02 9:05:02 AM >>>
Verio blocks it. I believe they even required up to /20.
At 10:35 AM 1/16/02 -0500, John Neiberger wrote:
>That may be true in some cases, but a /24 will work just fine. Our
>organization is multihomed and we advertise a /24 to two providers.
I
>have yet to notice any reachability issues. Perhaps there might be
>portions of the net that filter our address range but I've checked
>numerous looking glass sites and have yet to see one where our
specific
>prefix didn't appear.
>
> >>> "Eric" 1/15/02 10:36:26 PM >>>
>IMHO - You will need at least a /21 as some ISP's set policies that
>will
>filter anything less.
>
>Best bet is to pick up a copy of: Internet Routing Architectures,
>Second
>Edition. ISBN# 1-57870-233-X.
>
>This book will also introduce you to the third item to consider when
>connecting to two ISP's: Symmetry.
>
>Regards,
>Eric
-Carroll Kong
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=32175&t=32107
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