Re: SMTP server account probing

From: Alan Cox (alanat_private)
Date: Tue Mar 09 1999 - 15:45:46 PST

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    > Maybe what's needed is a new ioctl on a socket, so you can do this:
>
>     if (vrfy_cnt > 25) {
>         ioctl(net_socket,SO_NOSENDFIN);
>         clkose(net_socket);
>     }

How about adding a firewall rule for the site concerned ? Thats programatically
similar and has the advantage they wont be back until you get bored enough
to remove the block

    This archive was generated by hypermail 2b30 : Fri Apr 13 2001 - 14:38:34 PDT