just saw this on /. said to change the mac addr of eth card?! #!/usr/bin/perl -w $if = "eth0"; $hwaddr = ""; # From Programming Perl, 2nd ed, p 224 srand(time ^ $$ ^ unpack "%32L*", `ps axww | gzip`); for($i = 0; $i != 6; $i++) { $hwaddr .= sprintf "%lX", (rand 256); $hwaddr .= ":"; } chop($hwaddr); `ifconfig $if hw ether $hwaddr`; didn't know u could do that..... -- Marcel Kunath