diff --git a/package-lock.json b/package-lock.json
index 0d8b2067..7830d81a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9617,6 +9617,11 @@
       "resolved": "https://registry.npmjs.org/invert-kv/-/invert-kv-1.0.0.tgz",
       "integrity": "sha1-EEqOSqym09jNFXqO+L+rLXo//bY="
     },
+    "ip": {
+      "version": "1.1.5",
+      "resolved": "https://registry.npmjs.org/ip/-/ip-1.1.5.tgz",
+      "integrity": "sha1-vd7XARQpCCjAoDnnLvJfWq7ENUo="
+    },
     "ip-regex": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/ip-regex/-/ip-regex-1.0.3.tgz",
diff --git a/package.json b/package.json
index d79c6f51..36a5a661 100644
--- a/package.json
+++ b/package.json
@@ -96,6 +96,7 @@
     "humanize": "0.0.9",
     "identicon.js": "^2.3.1",
     "install": "^0.10.2",
+    "ip": "^1.1.5",
     "it-optional": "^0.1.0",
     "jdbc": "^0.6.0",
     "jsdom": "^11.3.0",
diff --git a/src/bootup/init/start_server.js b/src/bootup/init/start_server.js
index 13c8ebfd..3e673d2e 100644
--- a/src/bootup/init/start_server.js
+++ b/src/bootup/init/start_server.js
@@ -24,7 +24,8 @@ const startServer = function (app, server, callback)
 
     server.listen(app.get("port"), function ()
     {
-        Logger.log_boot_message("Dendro server listening on port " + app.get("port"));
+        var ip = require("ip");
+        Logger.log_boot_message("Dendro server listening on " + ip.address() + ":" + app.get("port"));
         callback(null);
     });
 };
diff --git a/src/kb/storage/storageB2Drop.js b/src/kb/storage/storageB2Drop.js
index be490f8a..596964fd 100644
--- a/src/kb/storage/storageB2Drop.js
+++ b/src/kb/storage/storageB2Drop.js
@@ -37,7 +37,17 @@ class StorageB2Drop extends Storage
     _getB2DropPath (file)
     {
         const self = this;
-        return self.prefix + file.ddr.humanReadableURI;
+        if (typeof file === "string")
+        {
+            return self.prefix + file;
+        }
+        else if (file instanceof Object && !isNull(file.ddr))
+        {
+            return self.prefix + file.ddr.humanReadableURI;
+        }
+
+        Logger.log("error", "Unable to determine the B2drop path uri of resource " + self.uri);
+        return null;
     }
 
     open (callback)