[pptp-server] Required encryption is broken

Chris Tresco ctresco at mit.edu
Mon Mar 12 12:15:33 CST 2001


I cannot for the life of me get data encryption to work.

ppp-2.4.0 patched, kernel-2.4.2 patched.


Any ideas?

I compiled ppp as modules.  They are loaded.  For some reason, the ppp_mppe
modules is never used, and it definately should be.

I really don't want to revert back to 2.2.x kernel.  Any ideas?


----- Original Message -----
From: "John Van Ostrand" <john at netdirect.ca>
To: "'Gene Moreau'" <gmoreau at arrista.com>; <pptp-server at lists.schulte.org>
Sent: Monday, March 12, 2001 12:56 PM
Subject: RE: [pptp-server] pptpd vs. free swan


> Hi,
>
> I have installed both, but used them for different purposes. I find
> FreeS/WAN to be a fantastic VPN method for network-to-network fixed IP
> connections.  I have used PPTP for road-warriors and have found it a
little
> weak. Some cases a PPTP connect will "hang" because it doesn't handle
> dropped packets very well. In cases of dropped packets, PPTP's performance
> will drop significantly.
>
> PPTP also has other issues. PoPToP does not yet support multiple clients
> from the same address (i.e. from behind a firewall.) But PPTP is generally
> supported by more routers than FreeS/WAN (IPSEC.)
>
> I have not yet used FreeS/WAN for road warrier use but I have looked into
it
> a bit. The main compatibility problem is in the key exchange. Normally one
> would prefer RSA keys but in some cases a fixed shared secret it required.
>
> John.
>
>
>
> -----Original Message-----
> From: Gene Moreau [mailto:gmoreau at arrista.com]
> Sent: Monday, March 12, 2001 11:00 AM
> To: pptp-server at lists.schulte.org
> Subject: [pptp-server] pptpd vs. free swan
>
>
>
> I know this isn't exactly the SWAN list, but has any one tried out both of
> these and have any recomendataions?  my particular application is allowing
> our road warriors to connect back into the our LAN.
>
> Gene Moreau
> IT Specialist
> Arrista Technologies - http://www.arrista.com
>
> v: 204.489.3200
> f: 204.489.8300
> e: gmoreau at arrista.com
> PGP pub key:  http://www3.mb.sympatico.ca/~moreaug/pgp.html
>
>
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