ipsec for dialup IP binding ?

Hi all,

I'm testing different setups wit IPsec Tunnels on a Fortigate 200D.

The first tunnel I made is:

    edit "p1-edam"         set type dynamic         set interface "wan1"         set peertype one         set proposal aes256-md5         set dpd disable         set dhgrp 2         set nattraversal disable         set peerid "2ch1133f0002d"         set psksecret ENC /y+aGk   

next

I succesfully connected to that from IP 85.a.b.c

Then I made a second tunnel:

    edit "p1-TEST"         set type dynamic         set interface "wan1"         set peertype one         set proposal aes256-md5         set dpd disable         set comments "TEST ipsec"         set dhgrp 5         set nattraversal disable         set peerid "routerProBiblio"         set psksecret ENC PECH     next As you can see, completely different setup.

Now when i try to connect with the second setup from the same address IP 85.a.b.c I can't get the tunnel up.

When i check the log in "Log & Report / VPN Events" filtered on the Remote IP 85.a.b.c I see that it gets associated with the first tunnel i created as p1-edam_1.

Therefore I assume that the external IP 85.a.b.c is somehow tied to the first tunnel that succesfully connects and that subsequent requests with a different setup will always fail.

The questions i have are:

1 - is the assumption true that a dialup IPsec is tied to the first external IP that succesfully connects?

2 - if it is true, how can I untie this (or prevent that it happens)

Thanks for your help