quietly....
Tony Finch
dot at dotat.at
Wed Feb 2 14:22:31 UTC 2011
On Wed, 2 Feb 2011, Iljitsch van Beijnum wrote:
>
> Example: if you give administrators the option of putting a router
> address in a DHCP option, they will do so and some fraction of the time,
> this will be the wrong address and things don't work. If you let routers
> announce their presence, then it's virtually impossible that something
> goes wrong because routers know who they are. A clear win.
Counterexample: rogue RAs from Windows boxes running 6to4 or Teredo and
Internet Connection Sharing. This is a lot harder to fix than a
misconfigured DHCP server.
http://malc.org.uk/6doom
Tony.
--
f.anthony.n.finch <dot at dotat.at> http://dotat.at/
HUMBER THAMES DOVER WIGHT PORTLAND: NORTH BACKING WEST OR NORTHWEST, 5 TO 7,
DECREASING 4 OR 5, OCCASIONALLY 6 LATER IN HUMBER AND THAMES. MODERATE OR
ROUGH. RAIN THEN FAIR. GOOD.
More information about the NANOG
mailing list