[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [suse-security] Secure Mail Server
* engelbert.gruber@xxxxxxxxx wrote on Wed, Oct 01, 2003 at 08:57 +0200:
> On Tue, 30 Sep 2003, Thomas Schweiger wrote:
> > On Tue, 30 Sep 2003, João Reis wrote:
> > [...]
> > > The only way i see to have external connection is to add a rule to my
> > > firewall teling it to redirect all POP and SMTP
> > > traffic to this internal server.
> > >
> > > Is there a more secure way to do this? Is it secure to implement this
> > > scheme?
> > Yes, there is. Use an additional proxy for this. Have a look to the
> > "rinetd" package.
> and have a look at the Allow Deny options of rinetd, use if possible.
Why is this more secure than a packet-level port forwarder?
I could imagine to use IPSec VPN; the clients could link into the
internal LAN securely and work as if there were local.
Dieses Schreiben wurde maschinell erstellt,
es trägt daher weder Unterschrift noch Siegel.
Check the headers for your unsubscription address
For additional commands, e-mail: suse-security-help@xxxxxxxx
Security-related bug reports go to security@xxxxxxx, not here