My new node is getting close to deployment. Location is on a corporate firewalled network. The node will be acting as the VHF repeater controller, have 1 Allstar and 1 Echolink node. I will be administrator for the nodes via IAX ans SSH. 
I am working on the IT staff request for network ports. This is what I have assembled from various sources:

Did I miss anything? Is this request phrased in any specific IT-server-speak? Just asking as we have never needed to interface with corporate I.T before.

Thanks,
Duane KA1LM