Hi,

I'm trying to setup the following IPsec scenario.

1. Clients are either OS X or Windows connecting from arbitrary IPs and hostnames and sometimes behind NAT connections.

2. OpenBSD 4.4 server.

I have certificates created and signed by our CA with the e-mail address used as the UFQDN in the subjectAltName field. Similarly I have a certificate for the firewall with its IP address in the subjectAltName.

The internal network is the subnet 192.168.0/24 and I would like to have addresses in the 192.168.1/24 range assigned to the VPN connections. I was wondering how this would be done with ipsec.conf? I have previously configured a similar setup using isakmpd.conf, but the examples for ipsec.conf only seem to address cases where both ends have hostnames or IP addresses that are known. In this case I don't have any idea of the client (except the cert).

Anyone know how to do this? I was also wondering if its somehow possible to assign IP addresses dynamically in the 192.168.1/24 net for the clients? Previously I had a hardcoded IP for each client.

Best regards,
Edvard Fagerholm

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