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Re: [Openvpn-users] One daemon supporting multiple connections?


  • Subject: Re: [Openvpn-users] One daemon supporting multiple connections?
  • From: Adam Williams <awilliam@xxxxxxxxxxxxx>
  • Date: Mon, 3 Nov 2003 10:48:38 -0500 (EST)

>> > I fully agree with this. Try to make it use only ONE port.
>> No, please don't.
>> Don't add complexity (especially to a security product) as long as 
>> it is not essentially needed.
>I agree with this too. 
>Iīve been using OpenVPN for net-to-net vpns for quite a while, and
>really enjoy that itīs such a small, simple software, but still
>has all the required security features.
>But as I have started to use it for "roadwarrier" configurations
>Iīve found not beeing able to use a singe port a problem.

Agree.  We use it for a "roadworriar" config and the port thing is a 
major pain.  Now each laptop needs a key and a seperate port and openvpn 
process waiting all the time (Ok, we could use xinetd).

Net-to-net is OK this way,  but for roadworriars it seems kludgy.  But 
OpenVPN is the best and most reliable unobfusticated VPN package available 
- period (IMHO). I hate ipSec.

Lots of services multiplex over a port - and don't suffer from myriad 
security problems because of it.

>So, of cource, one has to weight the added complexity and increased
>risk of adding a bug with the added usability.
>If the goal of OpenVPN is to do net-to-net vpns and small (1-10 users)
>road warrier setups, then I agree, donīt add the this complexity.
>But if the goal is that OpenVPN should work well with hundreds of
>roadwarriors, then I think multiplexing the sessions over a
>single port is necessary.

I'd like it to support larger more complex setups or we'll eventually 
have to ditch it and go back to PPTP :(.  But I'm just one lowly admin 
guy.