Messages in this thread | | | Date | Tue, 19 Jun 2007 10:14:36 -0700 (PDT) | From | Marc Perkel <> | Subject | Re: How would I do this? (expert tricks) OT |
| |
--- Jan Engelhardt <jengelh@computergmbh.de> wrote:
> > On Jun 19 2007 09:48, Marc Perkel wrote: > > > >I have a server with port 25 closed. I was to be > able > >to run a script every time someone tries to connect > to > >port 25, but from the outside the port remains > closed. > >I need the script that I'm going to run get the IP > >address that tried to connect. > > > >I know it's off topic but it's part of an > experiment > >to stop spam. > > tcpdump -lni any port 25 > iptables -p tcp --dport 25 -j NFQUEUE > ... >
Thanks Jan, but I'm not sure it answers my question. I want to run a script every time a connection attempt is made in real time with the IP address as a parameter to the script. How would I do that? Suppose my script is:
iplog <ipaddress>
____________________________________________________________________________________ Take the Internet to Go: Yahoo!Go puts the Internet in your pocket: mail, news, photos & more. http://mobile.yahoo.com/go?refer=1GNXIC - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |