From: Charles Hedrick (hedrick@dumas.rutgers.edu)
Date: 02/16/92


From: hedrick@dumas.rutgers.edu (Charles Hedrick)
Subject: new copy of KA9Q TCP/IP
Date: 16 Feb 1992 08:28:25 GMT

I've just put up new copies of ka9qbin.tar.Z and ka9qsrc.tar.Z in
athos:/pub/linux. The primary difference compared with last week's
copy is that I've done a lot more testing and bug fixing. I've also
revised the READ.ME in ka9qbin.tar.Z, to give a bit more advice about
configuration, and added (primitive) domain name server support.

Here are the primary bug fixes:
  cd and pwd now work
  "tcp mss" used to affect only outgoing but not incoming connections
  there was a bug in header compression that would cause connections
        to hang when sending files with a small mss
  there was a bug in the IP code that cause cause bytes to be missing
        in files retrieved via ftp.

This is all the work I plan to do on KA9Q for the moment. The major
problem now is really in the kernel: the tendency to lose characters
coming in one serial lines.

By the way, I've been doing a lot of file manipulations today, and
have had no hangs or file system problems. I begin to think Linus is
right that the apparently file system problems are really memory
management problems. I made them go away by allocating a swap
partition, which I hadn't been using before.