2 Nov
2002
2 Nov
'02
10:37
On Saturday 02 November 2002 10:17 am, Miguel Albuquerque wrote: Hi,
Your server is an open relay, close it.
Of course this is the most important action.
Try adding an REJECT access rule for this domain:
ip-170-149-113.xdsl-fixo.ctbcnetsuper.com.br
or his IP/Network:
[200.170.149.113])
Please be very careful with adding reject rules. Basically this leads to blocking many innocent people and is potentially a partial DOS. (the above address looks to me like a dynamic dial up / DSL number) Regards, --martin -- -- Dipl.-Phys. Martin Konold e r f r a k o n Erlewein, Frank, Konold & Partner - Beratende Ingenieure und Physiker Germanenstrasse 15, 70563 Stuttgart, Germany email: martin.konold@erfrakon.de