* i2psnark:

- Drop incoming connections on HTTP port
   - Define port 6881 in one place
   - Don't let random DHT port be 6881
   - Exception tweak

apps/i2psnark/java/src/org/klomp/snark/I2PSnarkUtil.java

@@ -324,6 +324,8 @@ public class I2PSnarkUtil {
         if (_banlist.contains(dest))
             throw new IOException("Not trying to contact " + dest.toBase64() + ", as they are banlisted");
         try {
+            // TODO opts.setPort(xxx); connect(addr, opts)
+            // DHT moved above 6881 in 0.9.9
             I2PSocket rv = _manager.connect(addr);
             if (rv != null)
                 _banlist.remove(dest);
@@ -331,7 +333,9 @@ public class I2PSnarkUtil {
         } catch (I2PException ie) {
             _banlist.add(dest);
             _context.simpleScheduler().addEvent(new Unbanlist(dest), 10*60*1000);
-            throw new IOException("Unable to reach the peer " + peer + ": " + ie.getMessage());
+            IOException ioe = new IOException("Unable to reach the peer " + peer);
+            ioe.initCause(ie);
+            throw ioe;
         }
     }