diff -r 87c674f3f6b7 -r e8fc6712b468 src/luan/LuanJavaFunction.java
--- a/src/luan/LuanJavaFunction.java	Mon Aug 07 12:35:45 2017 -0600
+++ b/src/luan/LuanJavaFunction.java	Mon Aug 07 23:50:52 2017 -0600
@@ -51,6 +51,10 @@
 		return argConverters.length;
 	}
 
+	public boolean isVarArgs() {
+		return method.isVarArgs();
+	}
+
 	@Override public Object call(LuanState luan,Object[] args) throws LuanException {
 		try {
 			args = fixArgs(luan,args);

diff -r 87c674f3f6b7 -r e8fc6712b468 src/luan/lib/rpc/RpcCon.java
--- a/src/luan/lib/rpc/RpcCon.java	Mon Aug 07 12:35:45 2017 -0600
+++ b/src/luan/lib/rpc/RpcCon.java	Mon Aug 07 23:50:52 2017 -0600
@@ -18,6 +18,7 @@
 	final OutputStream out;
 	InputStream inBinary = null;
 	long lenBinary = -1;
+	boolean readSome = false;
 
 	RpcCon(Socket socket)
 		throws RpcError
@@ -90,6 +91,7 @@
 				inBinary = null;
 				lenBinary = -1;
 			}
+			readSome = false;
 			byte[] a = new byte[4];
 			readAll(a);
 			int len = 0;
@@ -122,6 +124,7 @@
 			n = in.read( a, total, a.length-total );
 			if( n == -1 )
 				throw new EOFException();
+			readSome = true;
 			total += n;
 		}
 	}

diff -r 87c674f3f6b7 -r e8fc6712b468 src/luan/lib/rpc/RpcServer.java
--- a/src/luan/lib/rpc/RpcServer.java	Mon Aug 07 12:35:45 2017 -0600
+++ b/src/luan/lib/rpc/RpcServer.java	Mon Aug 07 23:50:52 2017 -0600
@@ -1,5 +1,6 @@
 package luan.lib.rpc;
 
+import java.io.EOFException;
 import java.net.Socket;
 import java.util.List;
 import java.util.ArrayList;
@@ -16,10 +17,16 @@
 	public RpcCall read()
 		throws RpcError
 	{
-		List list = readJson();
-		String cmd = (String)list.remove(0);
-		Object[] args = list.toArray();
-		return new RpcCall(inBinary,lenBinary,cmd,args);
+		try {
+			List list = readJson();
+			String cmd = (String)list.remove(0);
+			Object[] args = list.toArray();
+			return new RpcCall(inBinary,lenBinary,cmd,args);
+		} catch(RpcError e) {
+			if( !readSome && e.getCause() instanceof EOFException )
+				return null;
+			throw e;
+		}
 	}
 
 	public void write(RpcResult result)
@@ -38,6 +45,7 @@
 	{
 		List list = new ArrayList();
 		list.add(false);
+		list.add(ex.getMessage());
 		for( Object val : ex.values ) {
 			list.add(val);
 		}

diff -r 87c674f3f6b7 -r e8fc6712b468 src/luan/modules/IoLuan.java
--- a/src/luan/modules/IoLuan.java	Mon Aug 07 12:35:45 2017 -0600
+++ b/src/luan/modules/IoLuan.java	Mon Aug 07 23:50:52 2017 -0600
@@ -864,6 +864,32 @@
 	}
 
 
+
+	public static class LuanInput extends LuanIn {
+		private final InputStream in;
+
+		public LuanInput(InputStream in) {
+			this.in = in;
+		}
+
+		@Override public InputStream inputStream() {
+			return in;
+		}
+
+		@Override public String to_string() {
+			return "<input_stream>";
+		}
+
+		@Override public String to_uri_string() {
+			throw new UnsupportedOperationException();
+		}
+
+		@Override public boolean exists() {
+			return true;
+		}
+	};
+
+
 	public static String ip(String domain) {
 		try {
 			return InetAddress.getByName(domain).getHostAddress();

diff -r 87c674f3f6b7 -r e8fc6712b468 src/luan/modules/JavaLuan.java
--- a/src/luan/modules/JavaLuan.java	Mon Aug 07 12:35:45 2017 -0600
+++ b/src/luan/modules/JavaLuan.java	Mon Aug 07 23:50:52 2017 -0600
@@ -16,6 +16,7 @@
 import java.util.Iterator;
 import java.util.Collections;
 import java.util.Arrays;
+import java.util.Comparator;
 import luan.Luan;
 import luan.LuanState;
 import luan.LuanTable;
@@ -355,23 +356,43 @@
 		return new Static(cls);
 	}
 
+	private static final Comparator<LuanJavaFunction> varArgsSorter = new Comparator<LuanJavaFunction>() {
+		public int compare(LuanJavaFunction fn1,LuanJavaFunction fn2) {
+			return fn2.getParameterCount() - fn1.getParameterCount();
+		}
+	};
+
 	private static class AmbiguousJavaFunction extends LuanFunction {
 		private final Map<Integer,List<LuanJavaFunction>> fnMap = new HashMap<Integer,List<LuanJavaFunction>>();
+		private List<LuanJavaFunction> varArgs = new ArrayList<LuanJavaFunction>();
 
 		AmbiguousJavaFunction(List<LuanJavaFunction> fns) {
 			for( LuanJavaFunction fn : fns ) {
-				Integer n = fn.getParameterCount();
-				List<LuanJavaFunction> list = fnMap.get(n);
-				if( list==null ) {
-					list = new ArrayList<LuanJavaFunction>();
-					fnMap.put(n,list);
+				if( fn.isVarArgs() ) {
+					varArgs.add(fn);
+				} else {
+					Integer n = fn.getParameterCount();
+					List<LuanJavaFunction> list = fnMap.get(n);
+					if( list==null ) {
+						list = new ArrayList<LuanJavaFunction>();
+						fnMap.put(n,list);
+					}
+					list.add(fn);
 				}
-				list.add(fn);
 			}
+			Collections.sort(varArgs,varArgsSorter);
 		}
 
 		@Override public Object call(LuanState luan,Object[] args) throws LuanException {
-			for( LuanJavaFunction fn : fnMap.get(args.length) ) {
+			List<LuanJavaFunction> list = fnMap.get(args.length);
+			if( list != null ) {
+				for( LuanJavaFunction fn : list ) {
+					try {
+						return fn.rawCall(luan,args);
+					} catch(IllegalArgumentException e) {}
+				}
+			}
+			for( LuanJavaFunction fn : varArgs ) {
 				try {
 					return fn.rawCall(luan,args);
 				} catch(IllegalArgumentException e) {}

diff -r 87c674f3f6b7 -r e8fc6712b468 src/luan/modules/Rpc.luan
--- a/src/luan/modules/Rpc.luan	Mon Aug 07 12:35:45 2017 -0600
+++ b/src/luan/modules/Rpc.luan	Mon Aug 07 23:50:52 2017 -0600
@@ -1,12 +1,27 @@
 java()
-local RpcLuan = require "java:luan.modules.RpcLuan"
+local RpcClient = require "java:luan.lib.rpc.RpcClient"
+local RpcServer = require "java:luan.lib.rpc.RpcServer"
+local RpcCall = require "java:luan.lib.rpc.RpcCall"
+local RpcResult = require "java:luan.lib.rpc.RpcResult"
+local RpcException = require "java:luan.lib.rpc.RpcException"
+local JavaRpc = require "java:luan.lib.rpc.Rpc"
+local JavaLuan = require "java:luan.Luan"
+local JavaUtils = require "java:luan.modules.Utils"
+local IoLuan = require "java:luan.modules.IoLuan"
+local ByteArrayInputStream = require "java:java.io.ByteArrayInputStream"
 local Luan = require "luan:Luan.luan"
 local error = Luan.error
 local set_metatable = Luan.set_metatable or error()
 local try = Luan.try or error()
+local ipairs = Luan.ipairs or error()
+local assert_table = Luan.assert_table or error()
+local type = Luan.type or error()
 local Io = require "luan:Io.luan"
 local Thread = require "luan:Thread.luan"
-local Logging = require "luan:logging/Logging.luan"  -- external dependency
+local Table = require "luan:Table.luan"
+local unpack = Table.unpack or error()
+require "luan:logging/init.luan"  -- initialize logging
+local Logging = require "luan:logging/Logging.luan"
 local logger = Logging.logger "Rpc"
 
 
@@ -14,55 +29,180 @@
 
 Rpc.port = 9101
 
-Rpc.call = RpcLuan.call  -- Rpc.call(socket,fn_name,...)
+local function java_args(list)
+	for i,v in ipairs(list) do
+		list[i] = JavaLuan.toJava(v)
+	end
+	return unpack(list)
+end
+
+local function luan_args(list,binary_in)
+	list = assert_table(list)
+	for i,v in ipairs(list) do
+		list[i] = JavaLuan.toLuan(v)
+	end
+	if binary_in ~= nil then
+		local i_in = list[#list]
+		list[#list] = nil
+		local type = list[i_in]
+		if type == "binary" then
+			list[i_in] = JavaUtils.readAll(binary_in)
+		elseif type == "input" then
+			list[i_in] = IoLuan.LuanInput.new(binary_in).table()
+		else
+			error(type)
+		end
+	end
+	return unpack(list)
+end
+
+local function encode_binary(args)
+	local binary_in, len_in, i_in
+	for i,v in ipairs(args) do
+		if type(v) == "binary" then
+			binary_in==nil or error "can't have multiple binary args"
+			i_in = i
+			binary_in = ByteArrayInputStream.new(v)
+			len_in = #v
+			args[i] = "binary"
+		elseif type(v) == "table" and v.java ~= nil and v.java.instanceof(IoLuan.LuanFile) then
+			binary_in==nil or error "can't have multiple binary args"
+			i_in = i
+			binary_in = v.java.inputStream()
+			len_in = v.length()
+			args[i] = "input"
+		end
+	end
+	args[#args+1] = i_in
+	return binary_in, len_in
+end
+
+function Rpc.caller(socket)
+	local java_socket = socket.java.socket
+	local client = RpcClient.new(java_socket)
+	return function(fn_name,...)
+		local args = {...}
+		local binary_in, len_in = encode_binary(args)
+		local call
+		if binary_in == nil then
+			call = RpcCall.new(fn_name,java_args(args))
+		else
+			call = RpcCall.new(binary_in,len_in,fn_name,java_args(args))
+		end
+		client.write(call)
+		if fn_name == "close" then
+			client.close()
+			return
+		end
+		return try {
+			function()
+				local result = client.read()
+				return luan_args(result.returnValues,result["in"])
+			end
+			catch = function(e)
+				local cause = e.java.getCause()
+				if cause ~= nil and cause.instanceof(RpcException) and cause.getMessage() == "luan" then
+					error(cause.values.get(0))
+				else
+					e.throw()
+				end
+			end
+		}
+	end_function
+end_function
 
 Rpc.functions = {}
 
-function Rpc.respond(socket,fns)
-	RpcLuan.respond( socket, fns or Rpc.functions )
-end
+function Rpc.responder(socket,fns)
+	fns = fns or Rpc.functions
+	local java_socket = socket.java.socket
+	local server = RpcServer.new(java_socket)
+	local responder = {}
+	function responder.is_closed()
+		return server.isClosed()
+	end_function
+	function responder.respond()
+		local call = server.read()
+		if call==nil then return end
+		local cmd = call.cmd
+		if cmd == "close" then
+			server.close()
+			return
+		end_if
+		local fn = fns[cmd]
+		if fn == nil then
+			server.write(JavaRpc.COMMAND_NOT_FOUND)
+			return
+		end_if
+		local rtn = try {
+			function()
+				return {fn(luan_args(call.args,call["in"]))}
+			end
+			catch = function(e)
+				logger.warn(e)
+				local ex = RpcException.new("luan",e.get_message())
+				server.write(ex)
+				return nil
+			end
+		}
+		if rtn==nil then return end
+		local binary_in, len_in = encode_binary(rtn)
+		local result
+		if binary_in == nil then
+			result = RpcResult.new(java_args(rtn))
+		else
+			result = RpcResult.new(binary_in,len_in,java_args(rtn))
+		end
+		server.write(result)
+	end
+	return responder
+end_function
 
 function Rpc.remote_socket(socket_uri)
+	local socket = Io.uri(socket_uri)
+	local call = Rpc.caller(socket)
 	local mt = {}
 	function mt.__index(_,key)
 		return function(...)
-			local socket = Io.uri(socket_uri)
-			return Rpc.call(socket,key,...)
+			return call(key,...)
 		end
 	end
 	local t = {}
 	set_metatable(t,mt)
 	return t
-end
+end_function
 
 function Rpc.remote(domain)
 	local socket = "socket:" .. domain .. ":" .. Rpc.port
 	return Rpc.remote_socket(socket)
-end
+end_function
 
 function Rpc.serve(port,fns)
-	local server = Io.socket_server(port or Rpc.port)
+	local socket_server = Io.socket_server(port or Rpc.port)
 	while true do
 		try {
 			function()
-				local socket = server()
-				local function respond()
+				local socket = socket_server()
+				local function server()
 					try {
 						function()
-							Rpc.respond(socket,fns)
+							local responder = Rpc.responder(socket)
+							while not responder.is_closed() do
+								responder.respond()
+							end
 						end
 						catch = function(e)
 							logger.error(e)
 						end
 					}
 				end
-				Thread.fork(respond)
+				Thread.fork(server)
 			end
 			catch = function(e)
 				logger.error(e)
 			end
 		}
-	end
-end
+	end_while
+end_function
 
 return Rpc

diff -r 87c674f3f6b7 -r e8fc6712b468 src/luan/modules/RpcLuan.java
--- a/src/luan/modules/RpcLuan.java	Mon Aug 07 12:35:45 2017 -0600
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,311 +0,0 @@
-package luan.modules;
-
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.BufferedInputStream;
-import java.io.BufferedOutputStream;
-import java.io.InputStreamReader;
-import java.io.FilterInputStream;
-import java.io.IOException;
-import java.io.EOFException;
-import java.net.Socket;
-import java.nio.charset.StandardCharsets;
-import java.util.Set;
-import java.util.IdentityHashMap;
-import java.util.Collections;
-import java.util.Map;
-import luan.Luan;
-import luan.LuanState;
-import luan.LuanTable;
-import luan.LuanFunction;
-import luan.LuanException;
-import luan.LuanMethod;
-import luan.lib.json.JsonToString;
-import luan.lib.json.JsonParser;
-import luan.lib.parser.ParseException;
-
-
-public final class RpcLuan {
-	private static final int NIL = 0;
-	private static final int STRING = 1;
-	private static final int BOOLEAN = 2;
-	private static final int NUMBER = 3;
-	private static final int BINARY = 4;
-	private static final int TABLE = 5;
-	private static final int IO = 6;
-	private static final int LONG = 7;
-
-	@LuanMethod public static Object[] call(LuanState luan,LuanTable socketTbl,String fnName,Object... args)
-		throws LuanException, IOException
-	{
-		IoLuan.LuanSocket luanSocket = (IoLuan.LuanSocket)socketTbl.rawGet("java");
-		Socket socket = luanSocket.socket;
-		InputStream in = new BufferedInputStream(socket.getInputStream());
-		OutputStream out = new BufferedOutputStream(socket.getOutputStream());
-		Close close = new Close();
-		try {
-			writeString(out,fnName);
-			writeObjs(out,luan,args);
-			out.flush();
-			socket.shutdownOutput();
-			boolean ok = readBoolean(in);
-			if( ok ) {
-				return readObjs(in,luan,close);
-			} else {
-				String msg = readString(in);
-				throw new LuanException(msg);
-			}
-		} finally {
-			if( close.b) {
-				socket.close();
-			}
-		}
-	}
-
-	public static void respond(LuanState luan,LuanTable socketTbl,LuanTable fns)
-		throws IOException, LuanException
-	{
-		IoLuan.LuanSocket luanSocket = (IoLuan.LuanSocket)socketTbl.rawGet("java");
-		Socket socket = luanSocket.socket;
-		InputStream in = new BufferedInputStream(socket.getInputStream());
-		OutputStream out = new BufferedOutputStream(socket.getOutputStream());
-		try {
-			Object[] rtn;
-			try {
-				String fnName = readString(in);
-				Object[] args = readObjs(in,luan,null);
-				LuanFunction fn = (LuanFunction)fns.get(luan,fnName);
-				if( fn == null )
-					throw new LuanException( "function not found: " + fnName );
-				rtn = Luan.array(fn.call(luan,args));
-			} catch(LuanException e) {
-				writeBoolean(out,false);
-				writeString(out,e.getFullMessage());
-				out.flush();
-				return;
-			}
-			writeBoolean(out,true);
-			writeObjs(out,luan,rtn);
-			out.flush();
-		} finally {
-			socket.close();
-		}
-	}
-
-	private static void writeObjs(OutputStream out,LuanState luan,Object[] a) throws IOException, LuanException {
-		IoLuan.LuanIn luanIn = null;
-		writeInt(out,a.length);
-		for( Object obj : a ) {
-			if( obj instanceof LuanTable ) {
-				LuanTable tbl = (LuanTable)obj;
-				Object java = tbl.rawGet("java");
-				if( java instanceof IoLuan.LuanIn ) {
-					if( luanIn != null )
-						throw new LuanException("can't have multiple IO params");
-					luanIn = (IoLuan.LuanIn)java;
-					out.write(IO);
-					continue;
-				}
-			}
-			writeObj(out,luan,obj);
-		}
-		if( luanIn != null ) {
-			InputStream in = luanIn.inputStream();
-			Utils.copyAll(in,out);
-		}
-	}
-
-	private static Object[] readObjs(InputStream in,LuanState luan,Close close) throws IOException, LuanException {
-		int n = readInt(in);
-		Object[] rtn = new Object[n];
-		for( int i=0; i<n; i++ ) {
-			rtn[i] = readObj(in,luan,close);
-		}
-		return rtn;
-	}
-
-	private static void writeObj(OutputStream out,LuanState luan,Object obj) throws IOException, LuanException {
-		if( obj == null ) {
-			out.write(NIL);
-		}
-		else if( obj instanceof String ) {
-			out.write(STRING);
-			writeString(out,(String)obj);
-		}
-		else if( obj instanceof Boolean ) {
-			out.write(BOOLEAN);
-			writeBoolean(out,(Boolean)obj);
-		}
-		else if( obj instanceof Long ) {
-			out.write(LONG);
-			writeString(out,obj.toString());
-		}
-		else if( obj instanceof Number ) {
-			out.write(NUMBER);
-			writeString(out,obj.toString());
-		}
-		else if( obj instanceof byte[] ) {
-			byte[] a = (byte[])obj;
-			out.write(BINARY);
-			writeInt(out,a.length);
-			out.write(a);
-		}
-		else if( obj instanceof LuanTable ) {
-			out.write(TABLE);
-//			String s = pickle( luan, obj, Collections.newSetFromMap(new IdentityHashMap<LuanTable,Boolean>()) );
-			String s = JsonToString.toString(Luan.toJava(obj));
-			writeString(out,s);
-		}
-		else
-			throw new LuanException( "invalid type: " + obj.getClass() );
-	}
-
-	private static Object readObj(InputStream in,LuanState luan,Close close) throws IOException, LuanException {
-		int type = in.read();
-		switch(type) {
-		case NIL:
-			return null;
-		case STRING:
-			return readString(in);
-		case BOOLEAN:
-			return readBoolean(in);
-		case LONG:
-			return Long.valueOf(readString(in));
-		case NUMBER:
-			return Double.valueOf(readString(in));
-		case BINARY:
-			return readBinary(in,readInt(in));
-		case TABLE:
-			String s = readString(in);
-/*
-			LuanFunction fn = Luan.load("return "+s,"rpc-reader");
-			return fn.call(luan);
-*/
-			try {
-				return Luan.toLuan(JsonParser.parse(s));
-			} catch(ParseException e) {
-				throw new LuanException(e);
-			}
-		case IO:
-			return new LuanInputStream(in,close).table();
-		default:
-			throw new LuanException( "invalid type: " + type );
-		}
-	}
-
-	private static Boolean readBoolean(InputStream in) throws IOException {
-		return Boolean.valueOf(readString(in));
-	}
-
-	private static String readString(InputStream in) throws IOException {
-		int len = readInt(in);
-		byte[] a = readBinary(in,len);
-		return new String(a,StandardCharsets.UTF_8);
-	}
-
-	private static int readInt(InputStream in) throws IOException {
-		int ch1 = in.read();
-		int ch2 = in.read();
-		int ch3 = in.read();
-		int ch4 = in.read();
-		if ((ch1 | ch2 | ch3 | ch4) < 0)
-			throw new EOFException();
-		return ((ch1 << 24) + (ch2 << 16) + (ch3 << 8) + (ch4 << 0));
-	}
-
-	private static byte[] readBinary(InputStream in,int size) throws IOException {
-		byte[] a = new byte[size];
-		int i = 0;
-		while( i < size ) {
-			int n = in.read(a,i,size-i);
-			if( n == -1 )
-				throw new EOFException();
-			i += n;
-		}
-		return a;
-	}
-
-	private static void writeBoolean(OutputStream out,Boolean b) throws IOException {
-		writeString(out,b.toString());
-	}
-
-	private static void writeString(OutputStream out,String s) throws IOException {
-		byte[] a = s.getBytes(StandardCharsets.UTF_8);
-		writeInt(out,a.length);
-		out.write(a);
-	}
-
-	private static void writeInt(OutputStream out,int v) throws IOException {
-        out.write((v >>> 24) & 0xFF);
-        out.write((v >>> 16) & 0xFF);
-        out.write((v >>>  8) & 0xFF);
-        out.write((v >>>  0) & 0xFF);
-	}
-
-/*
-	private static String pickle(LuanState luan,Object obj,Set<LuanTable> set) throws LuanException {
-		if( obj == null )
-			return "nil";
-		if( obj instanceof Boolean )
-			return obj.toString();
-		if( obj instanceof Number )
-			return Luan.toString((Number)obj);
-		if( obj instanceof String )
-			return "\"" + Luan.stringEncode((String)obj) + "\"";
-		if( obj instanceof LuanTable ) {
-			LuanTable tbl = (LuanTable)obj;
-			if( !set.add(tbl) ) {
-				throw new LuanException( "circular reference in table" );
-			}
-			StringBuilder sb = new StringBuilder();
-			sb.append( "{" );
-			for( Map.Entry<Object,Object> entry : tbl.iterable(luan) ) {
-				sb.append( "[" );
-				sb.append( pickle(luan,entry.getKey(),set) );
-				sb.append( "]=" );
-				sb.append( pickle(luan,entry.getValue(),set) );
-				sb.append( ", " );
-			}
-			sb.append( "}" );
-			return sb.toString();
-		}
-		throw new LuanException( "invalid type: " + obj.getClass() );
-	}
-*/
-
-	private static class Close {
-		boolean b = true;
-	}
-
-	private static class LuanInputStream extends IoLuan.LuanIn {
-		private final InputStream in;
-		private final boolean close;
-
-		public LuanInputStream(InputStream in,Close close) {
-			this.in = in;
-			this.close = close!=null && close.b;
-			if(this.close)  close.b = false;
-		}
-
-		@Override public InputStream inputStream() {
-			return new FilterInputStream(in) {
-				@Override public void close() throws IOException {
-					if(close)  super.close();
-				}
-			};
-		}
-
-		@Override public String to_string() {
-			return "<input_stream>";
-		}
-
-		@Override public String to_uri_string() {
-			throw new UnsupportedOperationException();
-		}
-
-		@Override public boolean exists() {
-			return true;
-		}
-	};
-
-}

diff -r 87c674f3f6b7 -r e8fc6712b468 src/luan/modules/host/Hosting.luan
--- a/src/luan/modules/host/Hosting.luan	Mon Aug 07 12:35:45 2017 -0600
+++ b/src/luan/modules/host/Hosting.luan	Mon Aug 07 23:50:52 2017 -0600
@@ -59,26 +59,34 @@
 	process( nil, tree, my_dir )
 
 	host.update_handler(domain,password)
+	host.close()
 end
 
 function Hosting.delete(domain,password)
 	local host = Rpc.remote(domain)
 	host.delete(domain,password)
+	host.close()
 end
 
 function Hosting.exists(domain)
 	local host = Rpc.remote(domain)
-	return host.exists(domain)
+	local rtn = host.exists(domain)
+	host.close()
+	return rtn
 end
 
 function Hosting.change_domain(old_domain,new_domain,password)
 	local host = Rpc.remote(new_domain)
-	return host.change_domain(old_domain,new_domain,password)
+	local rtn = host.change_domain(old_domain,new_domain,password)
+	host.close()
+	return rtn
 end
 
 function Hosting.change_password(domain,old_password,new_password)
 	local host = Rpc.remote(domain)
-	return host.change_password(domain,old_password,new_password)
+	local rtn = host.change_password(domain,old_password,new_password)
+	host.close()
+	return rtn
 end
 
 function Hosting.caller(domain)
@@ -86,6 +94,9 @@
 	local mt = {}
 	function mt.__index(_,key)
 		return function(...)
+			if key == "close" then
+				return host.close()
+			end
 			return host.call(domain,key,...)
 		end
 	end