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Re: [Openvpn-users] Active Directory stuttering

  • Subject: Re: [Openvpn-users] Active Directory stuttering
  • From: Les Mikesell <lesmikesell@xxxxxxxxx>
  • Date: Thu, 01 Nov 2007 10:34:22 -0500

Jeff - wrote:
>> Did you change the MTU on the actual end point hosts (where the 
>> first choice is negotiated) or just with the openvpn settings?  If 
>> there are intermediate routers and you didn't adjust the end 
>> points, MTU discovery has to work between the openvpn links and the 
>> end points - and for that, ICMP traffic must be permitted and all 
>> interfaces addresses that might source an ICMP have to be routable 
>> to the end points.
> I had only tried changing OpenVPN settings.  
> ie.
> tun-mtu
> mssfix

Are there routers/firewalls between the openvpn servers and the end 
points?  Or host-based firewalls on the end point hosts?

   Les Mikesell

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