Does VPN Client 3.x (unified framework) support NAT transparency? If not, is there a plan to support this feature? Is there any VPN client with NAT transparency feature compatible with PIX 6.0?
Problem: I'm siting behind corporate firewall with VPN Client 3.x, when I go outside, I'm PAT-ed, and I want to connect to remote PIX to establish VPN tunnel. When I'm connected directly to remote router (next hop is PIX), everything is OK, when I try the same thing behind firewall, I receive error:
1 11:16:56.272 07/30/01 Sev=Warning/2 IKE/0xE3000079
Exceeded 3 IKE SA negotiation retransmits... peer is not responding
2 11:16:56.322 07/30/01 Sev=Warning/3 DIALER/0xE3300015
GI VPN start callback failed "CM_PEER_NOT_RESPONDING" (16h).