diff -urN radiusd-cistron-1.6-dist/doc/README.proxy radiusd-cistron-1.6/doc/README.proxy
--- radiusd-cistron-1.6-dist/doc/README.proxy	2002-02-16 20:39:15.000000000 -0600
+++ radiusd-cistron-1.6/doc/README.proxy	2003-06-02 11:14:57.000000000 -0500
@@ -55,6 +55,11 @@
     Trust all attributes that the remote server returns. Normally
     only a few records are trusted and the rest (such as
     Framed-IP-Address and Framed-Routing) are stripped.
+  - nocase
+    By default the realm name comparison is case sensitve. By specifying
+    the "nocase" option the realm will be compared case insensitive.
+    This does NOT work with the "wildcard" option ("wildcard" takes
+    precedence).
 
 2. WHAT HAPPENS
 
diff -urN radiusd-cistron-1.6-dist/src/files.c radiusd-cistron-1.6/src/files.c
--- radiusd-cistron-1.6-dist/src/files.c	2003-03-11 22:18:59.000000000 -0600
+++ radiusd-cistron-1.6/src/files.c	2003-06-02 11:11:16.000000000 -0500
@@ -1617,6 +1617,8 @@
 				c->opts.noauth = 1;
 			if (strcmp(p, "trusted") == 0)
 				c->opts.trusted = 1;
+			if (strcmp(p, "nocase") == 0)
+				c->opts.nocase = 1;
 			p = strtok(NULL, ", \t");
 		}
 
@@ -1643,6 +1645,9 @@
 		if (cl->opts.wildcard && n != NULL) {
 			if (wildmat(cl->realm, n))
 				break;
+		} else if (cl->opts.nocase) {
+			if (strcasecmp(cl->realm, r) == 0)
+				break;
 		} else {
 			if (strcmp(cl->realm, r) == 0)
 				break;
diff -urN radiusd-cistron-1.6-dist/src/radiusd.h radiusd-cistron-1.6/src/radiusd.h
--- radiusd-cistron-1.6-dist/src/radiusd.h	2003-06-02 11:08:03.000000000 -0500
+++ radiusd-cistron-1.6/src/radiusd.h	2003-06-02 11:11:40.000000000 -0500
@@ -114,6 +114,7 @@
 	unsigned int		noacct:1;
 	unsigned int		trusted:1;
 	unsigned int		wildcard:1;
+	unsigned int		nocase:1;
 } REALM_OPTS;
 
 typedef struct realm {