At least several of us have had problems updating -CURRENT sources with CVS
the last several days, so I started poking around and discovered that my
firewall was blocking incoming tcp connections from the netbsd server.

I opened a hole for incoming tcp connections from port 2401 and everything
started to work again, although VERY slowly (i.e. slower than last week).

I've been tracking netbsd -CURRENT for about a year and never had this
problem until 4 or 5 days ago.  I didn't change anything with my firewall.

So, why the sudden change in behavior?  Any ideas?  A new CVS version?