I setup an ASA 5520 for Remote access VPN. It is working only with the local dhcp pool setup on ASA. I'm trying to use an external dhcp server. The windows dhcp server has the dhcp scope setup. The ASA has the dhcp IP setup in the tunnel-group attributes. The group-policy attributes is setup with the dhcp-network-scope (the same as the scope address on the dhcp server). I verified that the ASA can communicate with the dhcp IP and other servers from inside.
According to the logs the DHCP request is sent to the DHCP server and the DHCP server responds with an offer, but I do not see that the client receives the offer.
The VPN client is getting the following error: Session terminated by peer, code 433 (reason not specified by peer).
Any help will be much appreciated