Re: VPN IPSEC issue, can you please help?

standard, no ISA? I'd yank the second network card, re-run CEICW, and call it good. No reason while all of your traffic has to go through your SBS box.

-Cliff

"Sally Mathews" <SallyMathews@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message news:BF3F9E6A-4A40-447E-B7E6-C7B7170EF93E@xxxxxxxxxxxxxxxx
SBS2003, SP2

standard

I need to unravel this. I had thought in order to have my intranet I needed
to have the two nics.

I am not a Pro at this when it gets down to it. I am helping a non profit
and learning as I go.

Thanks!

"Cliff Galiher" wrote:

A few minor questions before we jump in any further:

1) What version of SBS? SBS2003 standard or premium, and original or R2?
2) If premium, is ISA installed?

-Cliff


"Sally Mathews" <SallyMathews@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:EF1155DB-0E75-4940-ACDA-0107784F7FEF@xxxxxxxxxxxxxxxx
>I am at the end of my rope and am reaching out for some knowledge, >please
> share what you can.
>
> I have a SBS2003 server with 2 nics. My inside NIC is set to hand out > IPs
> through DHCP with a scope of 192.168.16.*, my outside NIC is on
> 192.168.1.*
> and I do have a Linksys router set up with a static IP to the ISP. My
> network, exchange, and other apps have been fine but I am up against a
> wall
> with a state mandate which is forcing us to VPN using an AT&T global
> network
> client VPN.
>
> The point I am at now is that I can connect to the VPN if I set my
> router's
> static IP config to a laptop and connect directly to the ISPs DSL > gateway.
> I
> can also connect if I plug into my router and turn DHCP on and let the
> router
> give me an IP.
>
> What I cannot do is connect to the VPN from any domain (or a vanilla XP
> setup without domain configured). I receive a IPSEC error telling me > that
> protocol 50 or Port 4500 are not configured to allow IPSEC. For months > I
> had
> been back and forth with the ISP because I had thought it was there
> problem
> (I was unable to ever connect unless I went through another ISP in > another
> town). But today the ISP made some configuration changes and with my
> vanilla
> XP laptop was able to connect from there location, then came to my
> location
> and was able to make the successful connections I discussed above.
>
> They are telling me that my server is acting as a router and that I > need
> to
> configure the UDP port on the DHCP scope. I am not sure exactly where > to
> open ports or if I can from the server and have looked all over the > place.
>
> In addition I am running Symantec EndPoint and not the WIndows firewall
> (if
> that matters).
>
> I will capture my server's IPCONFIG and see if there is anyone who can
> help.
> The ISP also noted that if I would just run DHCP from the linksys > router I
> shouldn't have the problem since the router is configured with all of > the
> ports necessary for the VPN connection. Unfortunately I don't think I > can
> do
> that without unravelling a server configuration that is working > otherwise.
>
> Please assist.. suggestions? I appreciate your help!!!
>


.

Relevant Pages

  • Configuring router for VPN passthrough
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    (comp.security.firewalls)
  • Re: VPN IPSEC issue, can you please help?
    ... and I do have a Linksys router set up with a static IP to the ISP. ... client VPN. ... that without unravelling a server configuration that is working otherwise. ...
    (microsoft.public.windows.server.sbs)
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  • Re: VPN IPSEC issue, can you please help?
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