SMURF amplifier block list
jlixfeld at idirect.ca
jlixfeld at idirect.ca
Fri Apr 17 19:23:26 UTC 1998
Then how do you effectivly protect your networks form being used as
amplifiers? Does no ip directed broadcast really work?
On Tue, 14 Apr 1998, Charley Kline wrote:
:> No, IMHO, the comment stands: no matter _what_ size your network is, if
:> you assign host addresses with a .0 or .255 final octet, things may
:> break, and you deserve what you get.
:
:> Again, the likelihood that these addresses will cause problems or
:> experience connectivity issues is a far greater concern than the gain of
:> less than 1% of usable address space.
:
:
:What bullshit. Am I hearing people advocating deliberately breaking
:perfectly valid addresses in order to not have to tax our poor brains
:for a proper solution?
:
:Filtering out all x.x.x.255 addresses is a very bad idea. It's a
:quick-and-dirty, poorly-thought-out hack. There are lots of .0 and .255
:addresses in use in variously sized net blocks. We don't get to simply
:say "well too bad." Especially coming from the same people who advocated
:classless addressing to begin with. The byte boundaries are meaningless.
:We all said so.
:
:Dissapointed,
:
:/cvk
:
--
Regards,
Jason A. Lixfeld jlixfeld at idirect.ca
iDirect Network Operations jlixfeld at torontointernetxchange.net
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