diff --git a/include/transport/config.h b/include/transport/config.h
index 3cf03973..70660c3f 100644
--- a/include/transport/config.h
+++ b/include/transport/config.h
@@ -69,6 +69,8 @@ class Config {
 		/// \param configfile path to config file
 		bool load(const std::string &configfile);
 
+		bool reload();
+
 		/// Returns value of variable defined by key.
 		
 		/// For variables in sections you can use "section.variable" key format.
diff --git a/src/admininterface.cpp b/src/admininterface.cpp
index 12d7ac8b..1185151f 100644
--- a/src/admininterface.cpp
+++ b/src/admininterface.cpp
@@ -89,6 +89,15 @@ void AdminInterface::handleMessageReceived(Swift::Message::ref message) {
 		int users = m_userManager->getUserCount();
 		message->setBody(boost::lexical_cast<std::string>(users));
 	}
+	else if (message->getBody() == "reload") {
+		bool done = m_component->getConfig()->reload();
+		if (done) {
+			message->setBody("Config reloaded");
+		}
+		else {
+			message->setBody("Error during config reload");
+		}
+	}
 	else if (message->getBody() == "online_users_per_backend") {
 		std::string lst;
 		int id = 1;
@@ -125,8 +134,10 @@ void AdminInterface::handleMessageReceived(Swift::Message::ref message) {
 		help += "status - shows instance status\n";
 		help += "online_users - returns list of all online users\n";
 		help += "online_users_count - number of online users\n";
+		help += "online_users_per_backend - shows online users per backends\n";
 		help += "has_online_user <bare_JID> - returns 1 if user is online\n";
 		help += "backends_count - number of active backends\n";
+		help += "reload - Reloads config file\n";
 		message->setBody(help);
 	}
 	else {
diff --git a/src/config.cpp b/src/config.cpp
index 737ca7e2..45728c77 100644
--- a/src/config.cpp
+++ b/src/config.cpp
@@ -74,4 +74,12 @@ bool Config::load(const std::string &configfile) {
 	return load(configfile, opts);
 }
 
+bool Config::reload() {
+	if (m_file.empty()) {
+		return false;
+	}
+
+	return load(m_file);
+}
+
 }
diff --git a/src/networkpluginserver.cpp b/src/networkpluginserver.cpp
index f29aae93..0252d79e 100644
--- a/src/networkpluginserver.cpp
+++ b/src/networkpluginserver.cpp
@@ -519,7 +519,7 @@ void NetworkPluginServer::handleUserCreated(User *user) {
 	Backend *c = getFreeClient();
 	if (!c) {
 		LOG4CXX_ERROR(logger, "There is no backend to handle user " << user->getJID().toString());
-		user->handleDisconnected("Internal Server Error, please reconnect.");
+		user->handleDisconnected("Internal Server Error (no free backend to handle your session), please reconnect.");
 		return;
 	}
 	user->setData(c);
@@ -804,10 +804,13 @@ NetworkPluginServer::Backend *NetworkPluginServer::getFreeClient() {
 	NetworkPluginServer::Backend *c = NULL;
 	bool spawnNew = false;
 	for (std::list<Backend *>::const_iterator it = m_clients.begin(); it != m_clients.end(); it++) {
+		// This backend is free.
 		if ((*it)->users.size() < CONFIG_INT(m_config, "service.users_per_backend")) {
-			if ((*it)->users.size() + 1 == CONFIG_INT(m_config, "service.users_per_backend")) {
+			// After this user, this backend could be full, so we have to spawn new one...
+			if ((*it)->users.size() + 1 >= CONFIG_INT(m_config, "service.users_per_backend")) {
 				spawnNew = true;
 			}
+
 			if (c == NULL) {
 				c = *it;
 			}