Ok... I saw a reference to libtcnative being installed... and found: $ locate libtcnative /usr/lib/java/libtcnative-1.0.1.14.dylib /usr/lib/java/libtcnative-1.0.dylib /usr/lib/java/libtcnative-1.a /usr/lib/java/libtcnative-1.dylib /usr/lib/java/libtcnative-1.la /usr/lib/java/tcnative-1.5/libtcnative-1.0.1.14.dylib /usr/lib/java/tcnative-1.5/libtcnative-1.0.dylib /usr/lib/java/tcnative-1.5/libtcnative-1.a /usr/lib/java/tcnative-1.5/libtcnative-1.dylib /usr/lib/java/tcnative-1.5/libtcnative-1.jnilib /usr/lib/java/tcnative-1.5/libtcnative-1.la $ sudo mv /usr/lib/java/libtcnative-1.* /tmp and viola! JBoss now works! .. even with IPV6 entries in the /etc/hosts file View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4239813#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...