I am untrained in UNIX but have been given a machine setup with Digital Unix on which to configure a Firewall. I know that the UNIX installation follwed step by step directions. However I can not ping the box from anywhere on our network and vice versa. (If I ping it locally it will give me back the proper response.) Any thoughts on where to look for further information? (Our UNIX guy is gone for 2 weeks and I want this up.) I've found an rc.config and hosts file. Are there others invovled?