Freenet and DHCP

In looking over the Freenet FAQ (specifically the Firewall/NAT stuff), it looks like a static public IP address is assumed/needed. My DSL connection is DHCP, so my visible IP changes periodically. Even more fun, the visible IP isn't visible from my side. (I get a 10.x.x.x address from my DSL modem) I can do some sneaky stuff to recover the visible IP, but can Freenet work under these conditions?