Re: Setting up IPsec tunnel with 3rd party routers

From: Robert L [MS-MVP] (noreply_at_hotmail.com)
Date: 10/24/04 

Date: Sun, 24 Oct 2004 10:25:17 -0500

posting the result of netdiag /test:ipsec /debug may help. 

-- 
For more and other information, go to  http://www.ChicagoTech.net
Don't send e-mail or reply to me except you need consulting services. 
Posting on MS newsgroup will benefit all readers and you may get more help.
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN, Anti-Virus, Tips & Troubleshooting on 
http://www.ChicagoTech.net
This posting is provided "AS IS" with no warranties.
"Danny" <danny@gal-r.co.il> wrote in message 
news:7682944a.0410231100.50168082@posting.google.com...
> Hi,
>
> I am trying to set up an IPSec tunnel with a 3rd party gateway device
> such as a Linksys / Netgear VPN router. I have followed the
> instructions in the following KB and set up the ipsec policy.
> http://support.microsoft.com/kb/816514
>
> I'm not getting the tunnel to work. From the 3rd party device I get an
> error which says the payload lengths are unequal during phase 1.
> Also I would like to note that I am running SBS 2003 with a 2 NIC
> setup and a router. My router supports IPsec passthrough and it's
> enabled.
> Windows 2003 RAS is also doing NAT since I'm using the 2 NIC setup as
> mentioned. ISA is not running.
> An assumption I have is that RAS is using IPsec NAT-T while the 3rd
> party gateway does not support this. Still, if this is the case, I do
> not know what can be done.
>
> Any help with this issue will be greatly appreciated !
>
> Danny

Relevant Pages

  • Setting up IPsec tunnel with 3rd party routers
    ... I am trying to set up an IPSec tunnel with a 3rd party gateway device ... such as a Linksys / Netgear VPN router. ...
    (microsoft.public.win2000.ras_routing)
  • Setting up IPsec tunnel with 3rd party routers
    ... I am trying to set up an IPSec tunnel with a 3rd party gateway device ... such as a Linksys / Netgear VPN router. ...
    (microsoft.public.windows.server.networking)
  • Re: Unexpected disconnect
    ... under the following registry key and tell me what's listed as UPPERFILTERS? ... This posting is provided "AS IS" with no warranties, ... I was able to "fix" the problem by going back to a system restore ... I tested the router connection with a new router and am getting ...
    (microsoft.public.windows.mediacenter)
  • Re: internect connection problems
    ... Posting on MS newsgroup will benefit all readers and you may get more help. ... > if i ping laptop from the other computer works fine. ... neither can i ping the router from the laptop. ... if i run ipconfig /all in laptop it will tell me that the WINS ...
    (microsoft.public.windowsxp.network_web)
  • Re: Multiple NICs WONT ACCESS INTERNET HP Compaq pc
    ... Posting on MS newsgroup will benefit all readers and you may get more help. ... > that I can't even ping the router even when i put in the router ip as a ... which DNS address are you using? ... >> address from the router and will only get IP Autoconfiguration address.. ...
    (microsoft.public.windowsxp.network_web)