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On Wed, Apr 20, 2005 at 10:51:41AM -0400, Jeff Abrahamson wrote:
> + iptables -A INPUT -p udp --dport 123 -src admin.math.drexel.edu -j ACCEPT
> Bad argument `admin.math.drexel.edu'^M
> Try `iptables -h' or 'iptables --help' for more information.^M
Change "-src" to "--src", or just use "-s". You may also want to specify
the IP address of admin.math.drexel.edu rather than having iptables look
it up in DNS, which could potentially be spoofed.
-mct
--
perl -e'$u="\4\5\6";sub H{8*($_[1]%79)+($_[0]%8)}sub G{vec$u,H(@_),1}sub S{vec
($n,H(@_),1)=$_[2]}$_=q^{P`clear`;for$iX){PG($iY)?"O":" "forX8);P"\n"}for$iX){
forX8){$c=scalar grep{G@$_}[$i-1Y-1Z-1YZ-1Y+1ZY-1ZY+1Z+1Y-1Z+1YZ+1Y+1];S$iY,G(
$iY)?$c=~/[23]/?1:0:$c==3?1:0}}$u=$n;select$M,$C,$T,.2;redo}^;s/Z/],[\$i/g;s/Y
/,\$_/xg;s/X/(0..7/g;s/P/print+/g;eval' # Michael C. Toren <mct@toren.net>
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