FYI
------
Ilya Shulman ish@east.ru +7-095-956-4951 ISH-RIPN
East Connection ISP, Moscow, Russia.
-----Original Message-----
From: Karl Denninger <karl@mcs.net>
To: nanog@merit.edu <nanog@merit.edu>
Date: 12 àïðåëÿ 1998 ã. 0:50
Subject: SMURF amplifier block list
>
>The following networks and masks are banned from our network at the core
due
>to being smurf amplifiers.
>
>When the folks who own these STOP THIS, we'll take them off the list.
>Contact me by TELEPHONE if you want to discuss this matter or what a Smurf
>is and why you should care.
>
>I'm going to start posting the blacklist here weekly in the hopes that peer
>pressure will cause people to clean up their acts. Until you DO clean up
>your act, you're not transiting our network - period.
>
>We're not going to accept this kind of vandalism and attractive nuisance
any
>more. If you haven't disabled directed broadcast forwarding, you are a
>potential listee on this blacklist.
>
>DO IT NOW, or risk connectivity blockades.
>
>I urge all other network providers to block any identified smurf amplifier
>that they can verify, and to post their list as well.
>
>Only through public pressure can people be forced to CORRECTLY configure
>their networks to make these attacks impossible to launch.
>
>access-list 2 deny 128.118.0.0 0.0.255.255
>access-list 2 deny 129.24.0.0 0.0.255.255
>access-list 2 deny 129.111.0.0 0.0.255.255
>access-list 2 deny 129.100.0.0 0.0.255.255
>access-list 2 deny 128.40.0.0 0.0.255.255
>access-list 2 deny 129.101.0.0 0.0.255.255
>access-list 2 deny 203.64.0.0 0.0.255.255
>access-list 2 deny 129.115.0.0 0.0.255.255
>access-list 2 deny 203.108.225.0 0.0.0.255
>access-list 2 deny 129.60.0.0 0.0.255.255
>access-list 2 deny 137.79.0.0 0.0.255.255
>access-list 2 deny 130.37.0.0 0.0.255.255
>access-list 2 deny 130.70.0.0 0.0.255.255
>access-list 2 deny 203.108.236.0 0.0.0.255
>access-list 2 deny 132.169.0.0 0.0.255.255
>access-list 2 deny 129.107.0.0 0.0.255.255
>access-list 2 deny 129.49.0.0 0.0.255.255
>access-list 2 deny 129.96.0.0 0.0.255.255
>access-list 2 deny 130.65.0.0 0.0.255.255
>access-list 2 deny 134.205.0.0 0.0.255.255
>access-list 2 deny 129.29.0.0 0.0.255.255
>access-list 2 deny 204.48.224.0 0.0.0.255
>access-list 2 deny 205.177.49.0 0.0.0.255
>access-list 2 deny 204.47.208.0 0.0.0.255
>access-list 2 deny 204.242.172.0 0.0.0.255
>access-list 2 deny 194.6.129.0 0.0.0.255
>access-list 2 deny 206.31.78.0 0.0.0.255
>access-list 2 deny 207.211.60.0 0.0.0.255
>access-list 2 deny 206.27.242.0 0.0.0.255
>access-list 2 deny 207.175.67.0 0.0.0.255
>
>
>I'm sure there are more, but these are the ones blacklisted in our
>network configuration right now.
>
>--
>--
>Karl Denninger (karl@MCS.Net)| MCSNet - Serving Chicagoland and Wisconsin
> | T1's from $600 monthly / All Lines
K56Flex/DOV
> | NEW! Corporate ISDN Prices dropped by up to 50%!
>Voice: [+1 312 803-MCS1 x219]| EXCLUSIVE NEW FEATURE ON ALL PERSONAL
ACCOUNTS
>Fax: [+1 312 803-4929] | *SPAMBLOCK* Technology now included at no
cost
>
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