Maybe this is because the applications are trying to do reverse
lookup on the private IP address. Try setting up the in-addr.arpa
zone for the private IPs in your local (private) DNS.
Lukman Wiryahadi Kusuma wrote:
>
> I am also facing the same problem. And it is only happened if my client used
> private IP (DHCP), and it is not only for POP. Telnet, and PCAnywhere also has the
> same problem.
> Anybody knows ?
>
> Lukman
>
> Bill Parker wrote:
>
> > Hello All,
> >
> > I am still trying to figure out why smtp/pop3 requests take so long
> > to respond or process when users try to send/retrieve mail off of the
> > server...
[snip]
