Re: vpn probl



Hello Phillip Windell

Ok, no questions about it, the best place to put the routing tables is in
the router device as you said, but in my configuration I don't need to
update routing tables in clients. if I have 3000 workstations They'll only
have 1 default gateway (only one 0.0.0.0 static route) that is my vpn server
and then in my vpn server has the several static routes redirecting the
their needs.

But I agreed with you when you say that there's no need to put that static
routes on my vpn server because I already have a router that can make this
job for me, instead of vpn server.

Anyway my routing topology is a distributed messaging topology.

I not quit sure if you saw my reply to Bill Grant about my network
configuration but here it is again (only the par I'm working now):



Obs : (until now no one could explain me why I can initiate my vpn
connection only from one site??

Here it goes again my explanation about this problem as I said before:

>> Onother thing
>> I just don't understand why i only can initiate my remote router vpn
>> connection only from my 1 site???
>> i configured a remote router (assigned to a user account) on the 1
>> and 2 site, so when one is connected the other connects automaticaly
>> and it works fine the problem is that i need to initiate connections
>> from both sites when needed.. so if i ping some workstation on 2 site
>> that is on 192.168.2.x the remote router connects with no problems
>> and the router on 2 site automaticaly connects too. But if i try to
>> connect from 2 site to the 1 gives me error telling me that the
>> remote router on site 1 can't accept more connections because it
>> reach the limit??? and i go to see if that router is already connect
>> and its not?? Thanks again for your time...

)







Site 1 :
Vpn server(Windows2003 With ISA server)
Nic1:

Tcp/Ip: 172.16.0.254
Mask: 255.255.248.0
Dns: 172.16.0.254

Nic 2:

Tcp/Ip: 192.168.200.2
Mask: 255.255.252.0
Gateway: 192.168.200.1
Dns: 172.16.0.254

Server Vpn Static Routes:
0.0.0.0 Mask 0.0.0.0 Gateway: 192.168.200.1(Adsl Router)

192.168.2 Mask 255.255.255.0 Gateway: RemoteRouterSite1 (With
userAccount assign)
Tcp/Ip range to Workstations on site 1:
>From 172.16.2.x (Gateway and dns pointing to 172.16.0.254)
------------------------------------------------------------------------
Site 2
Vpn server (Windows2003 no isa server installed)
Only has one nic

Tcp/Ip: 192.168.2.254
Mask: 255.255.255.0
Gateway: 192.168.2.2
Dns: 192.168.2.254
Server Vpn Static routes:
0.0.0.0 Mask: 0.0.0.0 Gateway:192.168.2.2(Adsl router with Firewall)
10.10.0.0 Mask: 255.255.0.0 Gateway:192.168.2.1 (Cisco router with
dedicated line connected to another site and it's working with no problems)
172.16.x.x Mask:255.255.0.0 Gateway:RemoteRouterSite2(With userAccount
assign)
Tcp/Ip range to Workstations on site 2:
>From 192.168.2.x (Gateway and dns pointing to 192.168.2.254)
------------------------------------------------------------------------



Thanks again for your time
Best regards



"Phillip Windell" <@.> wrote in message
news:%23NknrckfFHA.2424@xxxxxxxxxxxxxxxxxxxxxxx
> "JMS" <jms_pt@xxxxxxxxxxx> wrote in message
> news:%23zIQo$bfFHA.2424@xxxxxxxxxxxxxxxxxxxxxxx
>> Ok i think that i discovered the problem...
>
> No. I think you are digging a deeper hole to bury yourself in. It would
> have
> been better for you to just explain you topology better so this could be
> solved instead of making it even more "murky" and piling on more
> "settings"
> that may be incorrect.
>
>> i've the gateway on workstations in remote site pointing to adsl router
> and
>> not to vpn server, so when workstations needed to reply to the ping
> requests
>> they were trying to respond though their gateway that was the adsl router
>> and not the vpn rras server so to solve this problem I a add in my vpn
>> server two static routes 0.0.0.0 with gateway pointing to adsl router and
> a
>
> That is not a Static route that is a Default Route. You cannot use more
> than one 0.0.0.0 Route, and the one is already created by the Default
> Gateway entry in the GUI. Your Static Routes must use a specific Network
> (not 0.0.0.0).
>
> The right way to do this is place a Static route for the opposite Site on
> the ADSL Router that tells it that traffic to that segment must use the
> VPN
> Device. The ADSL Device also needs the remote segments IP Range added to
> it
> Local Address Table. Repeat the process on the opposite Site.
>
> The LAN at each side of the VPN must designate *something* to behave as
> the
> LAN Router for that particular segment (a real router, a NAT-Firewall, the
> VPN Device, whatever). Whatever you use you must be consistant and not run
> around all over the place clicking here, changing there, adding here, and
> deleteing over there.
>
> Choose whatever device is the most dependable, leastly likely to be
> changed,
> least likely to ever be removed. Then that device becomes the Default
> Gateway for all the Clients. If that Device is not the DSL Device, then
> *its* Default Gateway becomses the DSL Device.
>
> The NAT-Device (DSL Device) then it must "know" that the IP Range of both
> segments are *local* and will include them in the Local Address Table (or
> whatever that vendor calls the equivalent). If this Device is going to be
> the Segment's LAN Router, then needs to have a Static Route that tells it
> to
> get to the opposite Site it must use the VPN Device. You don not have to
> alter the Route Table on the Clients,..the Clients is the last place to
> ever
> create routes. Imagine if you had 3000 Clients,..how would you ever expect
> to maintain all that?
>
> --
> Phillip Windell [MCP, MVP, CCNA]
> www.wandtv.com
> -----------------------------------------------------
> Understanding the ISA 2004 Access Rule Processing
> http://www.isaserver.org/articles/ISA2004_AccessRules.html
>
> Microsoft Internet Security & Acceleration Server: Guidance
> http://www.microsoft.com/isaserver/techinfo/Guidance/2004.asp
> http://www.microsoft.com/isaserver/techinfo/Guidance/2000.asp
>
> Microsoft Internet Security & Acceleration Server: Partners
> http://www.microsoft.com/isaserver/partners/default.asp
> -----------------------------------------------------
>
>
>
>


.



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