I tried to get Tomcat and JBoss running on FreeBSD 5.3-BETA7. Tomcat would exit after a few seconds and JBoss would run but not listen on any TCP/IP sockets. After being annoyed a little while I remembered a thread on the OpenBSD Java mailinglist about the weird IPv6 support in Java.
The problem is that if Java is compiled with
always creates an
AF_INET6 socket as Otto
Moerbeek explained. So, if embedded IPv4 addresses are available
everything is fine, if not, Java can't talk to IPv4 hosts. I guess it works on
Solaris, perhaps even Windows
and Linux, but not on BSD.
So I recompiled
-DWITH_IPV6 and voila!, it worked. It's just irritating to
have the computer compiling for just over 9½ hours for that, plus
3½ hours for Eclipse which, now that FreeBSD has changed
to GCC 3.4.2 as system compiler,
also depended on the GCC
Amazingly, searching for “IPv6” on bugs.sun.com returns nothing.