Re: VPN error 721 to Small Biz Server

I haven't seen this issue before. Thank you for sharing your experience with us.

Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on http://www.HowToNetworking.com
"k1w1" <kiw120012001@xxxxxxxxx> wrote in message news:OGwN8lvrGHA.4888@xxxxxxxxxxxxxxxxxxxxxxx

"k1w1" <kiw120012001@xxxxxxxxx> wrote in message
news:OzzBxavrGHA.1732@xxxxxxxxxxxxxxxxxxxxxxx
> Ok, here's the problem, and it's got me stumped.
> A network of several identical modal HP laptops, setup as shipped, with
> software added, and joined to SBS2003 domain. Laptops running up to date
> XP Pro SP2.
> I have tried today to get 2 of them connecting to the network, via VPN.
> They have been giving me the good old 721 error. I can successfully VPN
> into this network, so I know it's not the router. I took another of the
> laptops away, and it connects without issue, via VPN. I've tried another
> of the ones that don't work here, side by side, and it' still doesn't
> work. It's something to do with the laptops, but I have no idea what.
> Settings appear to be identical, network drivers are the same version.
> Standard manual vpn connection, works on one, not the other two. Same with
> the SBS Connect to Server thingee. It just hangs on verifying password.
> Any ideas out there?
>

Just a follow up to report I got this resolved. I ran a winsock repair
utility - WinsockXPFix, and that got things working. I'd be interested to
know if anyone has any ideas as to what the problem was though.

Relevant Pages

  • Re: Secure workgroups!
    ... you're mixing threat models when you introduce theft of laptops. ... stolen set) then you aren't going to get very far into the wireless network. ... I try to avoid add-ons like VPN clients and such. ...
    (microsoft.public.security)
  • Re: [Full-disclosure] Remote Desktop Command Fixation Attacks
    ... This set of steps is redundant in many places, and it's also enormously expensive, since you're using no less than three different expensive bits of networking hardware (AP, PIX, VPN Concentrator), in addition to a bunch of x86 server hardware, windows server licenses, and at least one ISA license. ... Your computers necessarily don't have full access to your network infrastructure when they aren't logged on, so GPOs, software updates, etc can't be applied at the times you want them to be applied. ... Turning on, enabling, and implementing every possible security setting and device you think of is not defence in depth, and will probably only have two effects - your users won't use your wireless network, and you'll burn so much cash you won't have any left to spend on *useful* security measures. ...
    (Full-Disclosure)
  • TidBITS#792/15-Aug-05
    ... We also note the release of Security Update 2005-007, ... Macintosh FTP client, free for educational and charitable use. ... mentioned virtual private network (VPN) technologies. ...
    (comp.sys.mac.digest)
  • Re: How secure is VPN access?
    ... It depends on how well the company provided laptops are treated. ... > Do your users have access to network resources through the VPN? ... Trojans etc. to the network from the VPN. ... not from their own home computers. ...
    (Security-Basics)
  • RE: VPN Error 800
    ... The VPN client IP is 10.0.1.40, this is a private IP address. ... server IP address is 81.137.105.244, this is a Internet IP address. ... not test VPN connection from your perimeter network. ... SBS on your switch to make it work. ...
    (microsoft.public.windows.server.sbs)
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