fixtcp.tar.Z
- fixtcp getting rid of 4.2bsd TCP connections hung in the FIN_WAIT_2 state
inet.tar.Z
- inet client/server model for BSD 4.3
rlogin.tar.Z ftp://isgate.is/pub/unix/sec9/rlogin.tar.Z
slip.tar.Z ftp://isgate.is/pub/unix/sec9/slip.tar.Z