The juniper netscreen vpn client can't establish a vpn-connection. This problem happens only on thinkpads, on other computers the vpn- connection can be established with the same configuration. As i see the problem more on the system side i already made a ticket at lenovo, but maybe some people got an idea where to search.
I already saw and checked the thread with ProhibitIpSec=1.
The request reaches the firewall, the firewall replies, but the connection can't finish phase 1. It looks like the reply of the remote vpn server isn't received by the client. For example the own vpn cookie is availlable while the remote cookie stays empty (in the connection monitor detail view).
I guess some kind of service blocks the answer.
[..]
SENDING>>>> ISAKMP OAK AG (SA, KE, NON, ID, VID 6x)
message not received! Retransmitting!
[..]
System information:
T61, Windows XP Pro, SP2, latest lenovo software update, Norton Internet Security, Netscreen SafeNet SoftRemote 10.7.7 (build 6) including the firewall, Cisco Systems VPN Dialer.
I uninstalled the tvtpktfilter to install the netscreen vpn client.
While my tests i disabled
- the cisco service (known practice from other systems, otherwise netscreen won't function)
- the norton function
- the norton services
I altered the VPN server settings as well. While testing the T61 my reference system was able to connect all the time.
Any hints are welcome, thanks a lot!