Re: [SLUG] attacked!

From: Kwan Lowe (kwan@digitalhermit.com)
Date: Fri Jun 16 2006 - 20:11:30 EDT


>> In that case there might be more to this. You can telnet to port 25
>> on the external interface of your router to be sure it's dropped or
>> rejected.
>
> eben@pc:~$ telnet royalty.no-ip.org 25
> Trying 72.64.xxx.xxx...
> (long pause)
> telnet: Unable to connect to remote host: Connection timed out

BTW, if you do this from within a LAN behind that public address (i.e., using some
sort of commodity router/firewall) then be aware that most do not let you attach to
the public IP from inside the network. If you're port forwarding to a private
address then you don't need to check the public IP (that's on the firewall) so
checking the port on the private will be fine.

-- 
* The Digital Hermit   http://www.digitalhermit.com
* Unix and Linux Solutions   kwan@digitalhermit.com
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