Stall.

core/java/src/net/i2p/client/I2PSession.java

@@ -409,6 +409,7 @@ public interface I2PSession {
      *  @return null on failure
      */
     public Destination lookupDest(String name, long maxWait) throws I2PSessionException;
+    public boolean deleteDest(String name);// { return false; }
 
     /**
      *  Ask the router to lookup a Destination by hostname.

core/java/src/net/i2p/client/impl/I2PSessionImpl.java

@@ -1663,6 +1663,10 @@ public abstract class I2PSessionImpl implements I2PSession, I2CPMessageReader.I2
         return lookupDest(h, 10*1000);
     }
 
+    public boolean deleteDest(String h) {
+        return _context.namingService().remove(h);
+    }
+
     /**
      *  Blocking.
      *  @param maxWait ms

core/java/src/net/i2p/client/naming/LookupDest.java

@@ -96,21 +96,38 @@ public class LookupDest {
         return rv;
     }
 
-    private static boolean deleteHostname(I2PAppContext ctx, String hostname) {
+    static boolean deleteHostname2(I2PAppContext ctx, String hostname) throws I2PSessionException {
+        I2PClient client = new I2PSimpleClient();
+        Properties opts = getOpts(ctx);
+        I2PSession session = null;
         try {
-            Destination dest = lookupHostname(I2PAppContext.getGlobalContext(), hostname);
+            session = client.createSession(null, opts);
+            session.connect();
+            return session.deleteDest(hostname);
+        } catch(I2PSessionException ise) {
+            ise.printStackTrace();
+            return false;
+        } finally {
+            if (session != null)
+                session.destroySession();
+        }
+    }
+
+    private static Destination deleteHostname(I2PAppContext ctx, String hostname) {
+        try {
+            Destination dest = lookupHostname(ctx, hostname);
             if (dest == null)
                 System.err.println("Destination not found!");
             else {
-                NamingService ns = I2PAppContext.getGlobalContext().namingService();
+                boolean named = deleteHostname2(ctx, hostname);
-                if (ns != null)
+                if (named) {
-                    return ns.remove(hostname, dest);
+                    return dest;
-                System.err.print("ns is null");
+                }
             }
         } catch (I2PSessionException ise) {
             ise.printStackTrace();
         }
-        return false;
+        return null;
     }
 
     /**
@@ -143,12 +160,14 @@ public class LookupDest {
      *  TODO: does not support I2CP options.
      */
     public static void main(String args[]) {
-        if (args.length != 1) {
+        if (args.length < 1) {
             System.err.println("Usage: LookupDest hostname|b32");
+            System.err.println("Usage: LookupDest -d hostname");
             System.exit(1);
         }
-        if (args[0].length() == 1) {
+        if (args.length == 1) {
             try {
+                System.err.println("looking up hostname: " + args[0]);
                 Destination dest = lookupHostname(I2PAppContext.getGlobalContext(), args[0]);
                 if (dest == null)
                     System.err.println("Destination not found!");
@@ -157,12 +176,15 @@ public class LookupDest {
             } catch (I2PSessionException ise) {
                 ise.printStackTrace();
             }
-        }
+        } else {
-        if (args[0].length() == 2) {
+            if (args[0].equals("-d")) { 
-            if (args[0] == "-d") { 
+                System.err.println("deleting hostname: " + args[1]);
-                deleteHostname(I2PAppContext.getGlobalContext(), args[1]);
+                Destination deletedDest = deleteHostname(I2PAppContext.getGlobalContext(), args[1]);
+                if (deletedDest != null)
+                    System.out.println("deleted hostname: " + args[1] + " corresponding to: " + deletedDest.toBase64());
+                else
+                    System.err.println("hostname not found, not deleted.");
             }
         }
-
     }
 }