[CentOS] ssh slow

Thu May 6 00:52:18 UTC 2010
John R Pierce <pierce at hogranch.com>

ann kok wrote:
> Hi
>
> How I can configure sshd_config to improve the ssh faster?
>
> It is slow to prompt the login
>   

badly configured reverse DNS on the client hosts is the most common 
cause of this.  try ...

    UseDNS no