I have simple VPN configuration on my PIX. With only group access no local or xauth authentication. Some clients can connect fine. Some are unable to. The clients who cannot, they connect to my other PIX VPN with no problem.
here is a log from of the client that cannot connect to the PIX
1 18:31:31.073 03/16/04 Sev=Info/4 CM/0x63100002
Begin connection process
2 18:31:31.083 03/16/04 Sev=Info/4 CM/0x63100004
Establish secure connection using Ethernet
3 18:31:31.083 03/16/04 Sev=Info/4 CM/0x63100024
Attempt connection with server "217.205.83.146"
4 18:31:31.083 03/16/04 Sev=Info/6 IKE/0x6300003B
Attempting to establish a connection with 217.205.83.146.
5 18:31:31.153 03/16/04 Sev=Info/4 IKE/0x63000013
SENDING >>> ISAKMP OAK AG (SA, KE, NON, ID, VID, VID, VID, VID, VID) to 217.205.83.146
6 18:31:31.304 03/16/04 Sev=Info/5 IKE/0x6300002F
Received ISAKMP packet: peer = 217.205.83.146
7 18:31:31.304 03/16/04 Sev=Info/4 IKE/0x63000014
RECEIVING <<< ISAKMP OAK INFO (NOTIFY:NO_PROPOSAL_CHOSEN) from 217.205.83.146
8 18:31:31.304 03/16/04 Sev=Info/5 IKE/0x6300004A
Discarding IKE SA negotiation
9 18:31:31.314 03/16/04 Sev=Info/4 CM/0x63100014
Unable to establish Phase 1 SA with server "217.205.83.146" because of "DEL_REASON_EXPIRED"
10 18:31:31.314 03/16/04 Sev=Info/5 CM/0x63100027
Initializing CVPNDrv