Re: VPN Question

[Leon Toh <tltoh () attglobal net>]

Jim,

Have manage to resolve your issue ? Else I could be of an assistance to you.

If the VPN tunnel has successfully created and authenticated but finding 
that traffic are not flowing through than the issue is in NAT traversal.

What firmware are you using on the Pro 230 and VPN client installed. What 
does SonicWall log log shows for the failures you have been experiencing.


Best Regards,
Leon

> -----Original Message-----
> From: Jim Brezicky [mailto:brezicky () infimed com]
> Sent: Friday, August 22, 2003 10:29 AM
> To: security-basics () securityfocus com
> Subject: VPN Question
>
> Good afternoon all,
>
> This posting is a little off track, but I'm hoping someone can help me
> anyway.
>
> I have a SonicWall Pro230 and I'm trying to do VPN with it. My users
> connect from some locations and not others. Example: They could connect
> from the Airport in Cincinnati, but not the airport in Las Vegas. Seems
> they can't connect in many (if any hotels). In speaking with SonicWall
> they said this is a known issue when connecting through a firewall on the
> hotel side.
>
> I know I'm not the first company to try this, and was wondering how others
> get by this issue? Or is this an inherent SonicWall issue.
>
> Most of my users are traveling Sales people, and will go all around the
> US, and Japan.
>
> Any insight would be GREATLY appreciated.
>
> Thanks,
>
> Jim Brezicky
> InfiMed Inc
>
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Attend Black Hat Briefings & Training Federal, September 29-30 (Training), 
October 1-2 (Briefings) in Tysons Corner, VA; the world's premier 
technical IT security event.  Modeled after the famous Black Hat event in 
Las Vegas! 6 tracks, 12 training sessions, top speakers and sponsors.  
Symantec is the Diamond sponsor.  Early-bird registration ends September 6.Visit us: www.blackhat.com
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