[44net] What ports needed to open for IPIP ?

Hi there We got permission to use our local university network for ham radio We plan to connect our DMR repeater to this network (some ports needed to be opened to allow the repeater to connect to the server) In adddiotion i want to place a AmprNET IPIP gateway there The University protected by firewall no outgoing and no incomming packets free flow.. What should I tell the IT person to open in order to allow gateway to run ? Does Firewall have IPIP protocole definition ? if not ... what should they open ? Outbond and inbond and from /to UCSD 44 Net Router ? Please Advice Thanks Forward Regards Ronen - 4Z4ZQ http://www.ronen.org Ronen Pinchooks (4Z4ZQ) WebSite<http://www.ronen.org/> www.ronen.org ronen.org (Ronen Pinchooks (4Z4ZQ) WebSite) is hosted by domainavenue.com