VERY new to cisco VPN so bear with me.  Just started at a company that
has a VPN 3000 concentrator using the cisco vpn client.  We have a
remote site that has 5 workstations.  They can connect fine
individually but when more then one tries to connect, it boots the
other one off.  Their internal IP's are 192.168.20.0/24 and ours are
192.168.30.0/24.  They only have 1 public IP though...I think they're
connected via DSL.  Would this cause the problem?  Or is there
something else I need to be looking into.  Don't need exact
steps...just a point in the right direction.  Thanks in advance.

In article <gmdo925s5mef5c4p1vlncd7v9faf2psa56@4ax.com>,
Brucefan  <noone@verizon.net> wrote:
>VERY new to cisco VPN so bear with me.  Just started at a company that
>has a VPN 3000 concentrator using the cisco vpn client.  We have a
>remote site that has 5 workstations.  They can connect fine
>individually but when more then one tries to connect, it boots the
>other one off.  Their internal IP's are 192.168.20.0/24 and ours are
>192.168.30.0/24.  They only have 1 public IP though...I think they're
>connected via DSL.  Would this cause the problem?  Or is there
>something else I need to be looking into.  Don't need exact
>steps...just a point in the right direction.  Thanks in advance.

There is a router or firewall at their end and that device is
doing Port Address Translation and you either have old client software
versions or old VPN 3000 software, or else you have not enabled NAT Traversal.

Bingo...thanks so much.

On Fri, 23 Jun 2006 20:10:25 GMT, roberson@hushmail.com (Walter
Roberson) wrote:

>you have not enabled NAT Traversal.