Head Access

[Cabler, Adam W]

	I am in the process of "going through the appropriate channels" to
get my corporate firewall administrator to allow me cvs access to keep my
copy of the head branch up to date.  In the process, however, they asked
some questions that I was unable to find the answer to, so I hope someone
here can help.  First, I know cvs uses tcp protocol, but what port??
Second, is this all that is used(ie. no udp)?  Also, is there a place for
information on this?

thanks,
adam