This only applies to JBoss 3.2, JBoss 4.0.2+ and JBoss 4.2 1.7 distribution agents.
Apply using patch -p0 < josso_1_7_jbossXX_realm_fallback.patch
JBoss 4.0.2+ realm fallback support patch
File Added: josso_1_7_jboss4_realm_fallback.patch
JBoss 4.2 realm fallback support patch
File Added: josso_1_7_jboss42_realm_fallback.patch
JBoss 3.2 realm fallback support patch
File Added: josso_1_7_jboss32_realm_fallback.patch
JBoss 4.0.2+ realm fallback support patch
File Added: josso_1_7_jboss4_realm_fallback.patch
JBoss 4.2 realm fallback support patch
File Added: josso_1_7_jboss42_realm_fallback.patch
JBoss 3.2 realm fallback support patch
File Added: josso_1_7_jboss32_realm_fallback.patch