Cannot recieve UDP packets with JDK1.2Beta4-C build. This is a regression.

It occurs on both SOLARIS and WIN32.

To reproduce this problem simply run the UDP tests as part of the
(java.net) test suite. For example execute the following scripts
from the (java.net) test suite:

server-machine> run_udp_server

client-machine> run_udp_client server-machine

The run_udp_server script which execute the udpServer java program
never recieves UDP packets from the udpClient java program which is
invoked from the run_udp_client script.

The (java.net) test suite can be downloaded from the following web page:

http://jse.east/javanet/index.html

or more precisely

http://jse.east/javanet/testpage.html