[FW1] subnet option?

[Elaine Lolos]

Hello,   I am trying to get a VPN working between a Solaris Firewall-1 system running v4.0 SP5, and a site running FreeBSD and racoon, using ISAKMP.  I was told there was a Checkpoint option "Support key exchange for subnets" but cannot see it anywhere within the GUI.   Is there such an option?    The Checkpoint site is network 192.168.20.0, mask of 255.255.255.0 The BSD site nework is 192.168.0.0, mask of 255.255.240.0     Thank you for any help you can provide!   Elaine