--- tribes/membership/MemberImpl.java	(revision 832495)
+++ tribes/membership/MemberImpl.java	(working copy)
@@ -438,7 +438,7 @@ 
                 if (DO_DNS_LOOKUPS)
                     this.hostname = java.net.InetAddress.getByAddress(host).getHostName();
                 else 
-                    this.hostname = org.apache.catalina.tribes.util.Arrays.toString(host);
+                    this.hostname = org.apache.catalina.tribes.util.Arrays.toString(host, true);
                 return this.hostname;
             }catch ( IOException x ) {
                 throw new RuntimeException("Unable to parse hostname.",x);
--- tribes/util/Arrays.java	(revision 832495)
+++ tribes/util/Arrays.java	(working copy)
@@ -50,17 +50,32 @@ 
         }
         return match;
     }
-    
+
     public static String toString(byte[] data) {
-        return toString(data,0,data!=null?data.length:0);
+        return toString(data, false);
     }
+    
+    public static String toString(byte[] data, boolean unsigned) {
+        return toString(data, 0, data != null ? data.length : 0, unsigned);
+    }
 
     public static String toString(byte[] data, int offset, int length) {
+        return toString(data, offset, length, false);
+    }
+
+    public static String toString(byte[] data, int offset, int length, boolean unsigned) {
         StringBuffer buf = new StringBuffer("{");
-        if ( data != null && length > 0 ) {
-            buf.append(data[offset++]);
-            for (int i = offset; i < length; i++) {
-                buf.append(", ").append(data[i]);
+        if (data != null && length > 0) {
+            if (unsigned) {
+                buf.append(data[offset++] & 0xff);
+                for (int i = offset; i < length; i++) {
+                    buf.append(", ").append(data[i] & 0xff);
+                }
+            } else {
+                buf.append(data[offset++]);
+                for (int i = offset; i < length; i++) {
+                    buf.append(", ").append(data[i]);
+                }
             }
         }
         buf.append("}");
@@ -203,8 +218,6 @@ 
         return result;
     }
 
-    
- 
     public static byte[] convert(String s) {
         try {
             return s.getBytes("ISO-8859-1");
@@ -213,9 +226,5 @@ 
             return s.getBytes();
         }
     }
+}
 
-
-    
-    
-    
-}