Summary:How to register the unsuccessfully login

From: Xu Zhimin <xuzm_at_ns.cetin.net.cn>
Date: Mon, 06 Apr 1998 06:56:55 +0800

Thanks to all who give me help rapidly.

My question is:
> Is there someone know how to register the IP address
> where unsuccessfully login attempt were made many times.

The general consensus was :

Install tcp_wrappers written by Wietse Venema. It logs connection
attempts
with the information you require. It's also fairly configureable.

ftp://ftp.win.tue.nl:/pub/security/

An abstract on tcp_wrappers can be found at:

ftp://ftp.win.tue.nl:/pub/security/tcp_wrapper.txt.Z
Received on Mon Apr 06 1998 - 02:50:22 NZST