diff --git a/miniupnpd/Changelog.txt b/miniupnpd/Changelog.txt
index 8319031..05c46ce 100644
--- a/miniupnpd/Changelog.txt
+++ b/miniupnpd/Changelog.txt
@@ -1,4 +1,7 @@
-$Id: Changelog.txt,v 1.255 2012/02/06 16:32:07 nanard Exp $
+$Id: Changelog.txt,v 1.256 2012/02/07 00:21:51 nanard Exp $
+
+2012/02/06:
+  Make HTTP (SOAP) sockets non blocking.
 
 2012/02/05:
   Compile ok with -ansi flag.
diff --git a/miniupnpd/miniupnpd.c b/miniupnpd/miniupnpd.c
index 9ea1d84..1a7b4fb 100644
--- a/miniupnpd/miniupnpd.c
+++ b/miniupnpd/miniupnpd.c
@@ -1,4 +1,4 @@
-/* $Id: miniupnpd.c,v 1.142 2012/02/04 23:34:39 nanard Exp $ */
+/* $Id: miniupnpd.c,v 1.143 2012/02/07 00:21:52 nanard Exp $ */
 /* MiniUPnP project
  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
  * (c) 2006-2012 Thomas Bernard
@@ -1091,9 +1091,7 @@ main(int argc, char * * argv)
 	struct upnphttp * e = 0;
 	struct upnphttp * next;
 	fd_set readset;	/* for select() */
-#ifdef ENABLE_EVENTS
 	fd_set writeset;
-#endif
 	struct timeval timeout, timeofday, lasttimeofday = {0, 0};
 	int max_fd = -1;
 #ifdef USE_MINIUPNPDCTL
@@ -1359,6 +1357,7 @@ main(int argc, char * * argv)
 
 		/* select open sockets (SSDP, HTTP listen, and all HTTP soap sockets) */
 		FD_ZERO(&readset);
+		FD_ZERO(&writeset);
 
 		if (sudp >= 0) 
 		{
@@ -1396,10 +1395,15 @@ main(int argc, char * * argv)
 		i = 0;	/* active HTTP connections count */
 		for(e = upnphttphead.lh_first; e != NULL; e = e->entries.le_next)
 		{
-			if((e->socket >= 0) && (e->state <= 2))
+			if(e->socket >= 0)
 			{
-				FD_SET(e->socket, &readset);
-				max_fd = MAX( max_fd, e->socket);
+				if(e->state <= EWaitingForHttpContent)
+					FD_SET(e->socket, &readset);
+				else if(e->state == ESendingAndClosing)
+					FD_SET(e->socket, &writeset);
+				else
+					continue;
+				max_fd = MAX(max_fd, e->socket);
 				i++;
 			}
 		}
@@ -1434,15 +1438,10 @@ main(int argc, char * * argv)
 #endif
 
 #ifdef ENABLE_EVENTS
-		FD_ZERO(&writeset);
 		upnpevents_selectfds(&readset, &writeset, &max_fd);
 #endif
 
-#ifdef ENABLE_EVENTS
 		if(select(max_fd+1, &readset, &writeset, 0, &timeout) < 0)
-#else
-		if(select(max_fd+1, &readset, 0, 0, &timeout) < 0)
-#endif
 		{
 			if(quitting) goto shutdown;
 			if(errno == EINTR) continue; /* interrupted by a signal, start again */
@@ -1539,10 +1538,13 @@ main(int argc, char * * argv)
 		/* LIST_FOREACH macro is not available under linux */
 		for(e = upnphttphead.lh_first; e != NULL; e = e->entries.le_next)
 		{
-			if(  (e->socket >= 0) && (e->state <= 2)
-				&&(FD_ISSET(e->socket, &readset)) )
+			if(e->socket >= 0)
 			{
-				Process_upnphttp(e);
+				if(FD_ISSET(e->socket, &readset) ||
+				   FD_ISSET(e->socket, &writeset))
+				{
+					Process_upnphttp(e);
+				}
 			}
 		}
 		/* process incoming HTTP connections */
@@ -1623,7 +1625,7 @@ main(int argc, char * * argv)
 		for(e = upnphttphead.lh_first; e != NULL; )
 		{
 			next = e->entries.le_next;
-			if(e->state >= 100)
+			if(e->state >= EToDelete)
 			{
 				LIST_REMOVE(e, entries);
 				Delete_upnphttp(e);
diff --git a/miniupnpd/upnpevents.c b/miniupnpd/upnpevents.c
index 28d090d..1ef545c 100644
--- a/miniupnpd/upnpevents.c
+++ b/miniupnpd/upnpevents.c
@@ -1,4 +1,4 @@
-/* $Id: upnpevents.c,v 1.19 2012/02/06 16:21:24 nanard Exp $ */
+/* $Id: upnpevents.c,v 1.20 2012/02/06 23:41:15 nanard Exp $ */
 /* MiniUPnP project
  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
  * (c) 2008-2012 Thomas Bernard
@@ -368,11 +368,16 @@ static void upnp_event_send(struct upnp_event_notify * obj)
 	       "upnp_event_send", obj->buffer + obj->sent);
 	i = send(obj->s, obj->buffer + obj->sent, obj->tosend - obj->sent, 0);
 	if(i<0) {
-		syslog(LOG_NOTICE, "%s: send(): %m", "upnp_event_send");
-		obj->state = EError;
-		return;
+		if(errno != EAGAIN && errno != EWOULDBLOCK && errno != EINTR) {
+			syslog(LOG_NOTICE, "%s: send(): %m", "upnp_event_send");
+			obj->state = EError;
+			return;
+		} else {
+			/* EAGAIN or EWOULDBLOCK or EINTR : no data sent */
+			i = 0;
+		}
 	}
-	else if(i != (obj->tosend - obj->sent))
+	if(i != (obj->tosend - obj->sent))
 		syslog(LOG_NOTICE, "%s: %d bytes send out of %d",
 		       "upnp_event_send", i, obj->tosend - obj->sent);
 	obj->sent += i;
diff --git a/miniupnpd/upnphttp.c b/miniupnpd/upnphttp.c
index 70e21fe..19f9b75 100644
--- a/miniupnpd/upnphttp.c
+++ b/miniupnpd/upnphttp.c
@@ -1,4 +1,4 @@
-/* $Id: upnphttp.c,v 1.66 2012/02/01 11:13:30 nanard Exp $ */
+/* $Id: upnphttp.c,v 1.67 2012/02/07 00:21:54 nanard Exp $ */
 /* Project :  miniupnp
  * Website :  http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
  * Author :   Thomas Bernard
@@ -24,6 +24,7 @@
 #include "miniupnpdpath.h"
 #include "upnpsoap.h"
 #include "upnpevents.h"
+#include "upnputils.h"
 
 struct upnphttp * 
 New_upnphttp(int s)
@@ -36,6 +37,8 @@ New_upnphttp(int s)
 		return NULL;
 	memset(ret, 0, sizeof(struct upnphttp));
 	ret->socket = s;
+	if(!set_non_blocking(s))
+		syslog(LOG_WARNING, "New_upnphttp::set_non_blocking(): %m");
 	return ret;
 }
 
@@ -47,7 +50,7 @@ CloseSocket_upnphttp(struct upnphttp * h)
 		syslog(LOG_ERR, "CloseSocket_upnphttp: close(%d): %m", h->socket);
 	}
 	h->socket = -1;
-	h->state = 100;
+	h->state = EToDelete;
 }
 
 void
@@ -159,24 +162,11 @@ intervening space) by either an integer or the keyword "infinite". */
 static void
 Send404(struct upnphttp * h)
 {
-/*
-	static const char error404[] = "HTTP/1.1 404 Not found\r\n"
-		"Connection: close\r\n"
-		"Content-type: text/html\r\n"
-		"\r\n"
-		"<HTML><HEAD><TITLE>404 Not Found</TITLE></HEAD>"
-		"<BODY><H1>Not Found</H1>The requested URL was not found"
-		" on this server.</BODY></HTML>\r\n";
-	int n;
-	n = send(h->socket, error404, sizeof(error404) - 1, 0);
-	if(n < 0)
-	{
-		syslog(LOG_ERR, "Send404: send(http): %m");
-	}*/
 	static const char body404[] =
 		"<HTML><HEAD><TITLE>404 Not Found</TITLE></HEAD>"
 		"<BODY><H1>Not Found</H1>The requested URL was not found"
 		" on this server.</BODY></HTML>\r\n";
+
 	h->respflags = FLAG_HTML;
 	BuildResp2_upnphttp(h, 404, "Not Found",
 	                    body404, sizeof(body404) - 1);
@@ -187,25 +177,11 @@ Send404(struct upnphttp * h)
 static void
 Send501(struct upnphttp * h)
 {
-/*
-	static const char error501[] = "HTTP/1.1 501 Not Implemented\r\n"
-		"Connection: close\r\n"
-		"Content-type: text/html\r\n"
-		"\r\n"
-		"<HTML><HEAD><TITLE>501 Not Implemented</TITLE></HEAD>"
-		"<BODY><H1>Not Implemented</H1>The HTTP Method "
-		"is not implemented by this server.</BODY></HTML>\r\n";
-	int n;
-	n = send(h->socket, error501, sizeof(error501) - 1, 0);
-	if(n < 0)
-	{
-		syslog(LOG_ERR, "Send501: send(http): %m");
-	}
-*/
 	static const char body501[] = 
 		"<HTML><HEAD><TITLE>501 Not Implemented</TITLE></HEAD>"
 		"<BODY><H1>Not Implemented</H1>The HTTP Method "
 		"is not implemented by this server.</BODY></HTML>\r\n";
+
 	h->respflags = FLAG_HTML;
 	BuildResp2_upnphttp(h, 501, "Not Implemented",
 	                    body501, sizeof(body501) - 1);
@@ -296,7 +272,7 @@ ProcessHTTPPOST_upnphttp(struct upnphttp * h)
 	else
 	{
 		/* waiting for remaining data */
-		h->state = 1;
+		h->state = EWaitingForHttpContent;
 	}
 }
 
@@ -546,12 +522,13 @@ Process_upnphttp(struct upnphttp * h)
 {
 	char buf[2048];
 	int n;
+
 	if(!h)
 		return;
 	switch(h->state)
 	{
-	case 0:
-		n = recv(h->socket, buf, 2048, 0);
+	case EWaitingForHttpRequest:
+		n = recv(h->socket, buf, sizeof(buf), 0);
 		if(n<0)
 		{
 			if(errno != EAGAIN &&
@@ -559,14 +536,14 @@ Process_upnphttp(struct upnphttp * h)
 			   errno != EINTR)
 			{
 				syslog(LOG_ERR, "recv (state0): %m");
-				h->state = 100;
+				h->state = EToDelete;
 			}
 			/* if errno is EAGAIN, EWOULDBLOCK or EINTR, try again later */
 		}
 		else if(n==0)
 		{
 			syslog(LOG_WARNING, "HTTP Connection closed unexpectedly");
-			h->state = 100;
+			h->state = EToDelete;
 		}
 		else
 		{
@@ -586,8 +563,8 @@ Process_upnphttp(struct upnphttp * h)
 			}
 		}
 		break;
-	case 1:
-		n = recv(h->socket, buf, 2048, 0);
+	case EWaitingForHttpContent:
+		n = recv(h->socket, buf, sizeof(buf), 0);
 		if(n<0)
 		{
 			if(errno != EAGAIN &&
@@ -595,27 +572,38 @@ Process_upnphttp(struct upnphttp * h)
 			   errno != EINTR)
 			{
 				syslog(LOG_ERR, "recv (state1): %m");
-				h->state = 100;
+				h->state = EToDelete;
 			}
 			/* if errno is EAGAIN, EWOULDBLOCK or EINTR, try again later */
 		}
 		else if(n==0)
 		{
 			syslog(LOG_WARNING, "HTTP Connection closed inexpectedly");
-			h->state = 100;
+			h->state = EToDelete;
 		}
 		else
 		{
-			/*fwrite(buf, 1, n, stdout);*/	/* debug */
-			h->req_buf = (char *)realloc(h->req_buf, n + h->req_buflen);
-			memcpy(h->req_buf + h->req_buflen, buf, n);
-			h->req_buflen += n;
-			if((h->req_buflen - h->req_contentoff) >= h->req_contentlen)
+			void * tmp = realloc(h->req_buf, n + h->req_buflen);
+			if(!tmp)
 			{
-				ProcessHTTPPOST_upnphttp(h);
+				syslog(LOG_ERR, "memory allocation error %m");
+				h->state = EToDelete;
+			}
+			else
+			{
+				h->req_buf = tmp;
+				memcpy(h->req_buf + h->req_buflen, buf, n);
+				h->req_buflen += n;
+				if((h->req_buflen - h->req_contentoff) >= h->req_contentlen)
+				{
+					ProcessHTTPPOST_upnphttp(h);
+				}
 			}
 		}
 		break;
+	case ESendingAndClosing:
+		SendRespAndClose_upnphttp(h);
+		break;
 	default:
 		syslog(LOG_WARNING, "Unexpected state: %d", h->state);
 	}
@@ -725,30 +713,34 @@ BuildResp_upnphttp(struct upnphttp * h,
 void
 SendRespAndClose_upnphttp(struct upnphttp * h)
 {
-	char * p;
 	ssize_t n;
-	size_t len;
-	p = h->res_buf;
-	len = h->res_buflen;
-	while (len > 0)
+
+	while (h->res_sent < h->res_buflen)
 	{
-		n = send(h->socket, p, len, 0);
+		n = send(h->socket, h->res_buf + h->res_sent,
+		         h->res_buflen - h->res_sent, 0);
 		if(n<0)
 		{
+			if(errno == EINTR)
+				continue;	/* try again immediatly */
+			if(errno == EAGAIN || errno == EWOULDBLOCK)
+			{
+				/* try again later */
+				h->state = ESendingAndClosing;
+				return;
+			}
 			syslog(LOG_ERR, "send(res_buf): %m");
-			if (errno != EINTR)
-				break; /* avoid infinite loop */
+			break; /* avoid infinite loop */
 		}
 		else if(n == 0)
 		{
-			syslog(LOG_ERR, "send(res_buf): %zd bytes sent (out of %zu)",
-							n, len);
+			syslog(LOG_ERR, "send(res_buf): %d bytes sent (out of %d)",
+							h->res_sent, h->res_buflen);
 			break;
 		}
 		else
 		{
-			p += n;
-			len -= n;
+			h->res_sent += n;
 		}
 	}
 	CloseSocket_upnphttp(h);
diff --git a/miniupnpd/upnphttp.h b/miniupnpd/upnphttp.h
index c8462be..70278c3 100644
--- a/miniupnpd/upnphttp.h
+++ b/miniupnpd/upnphttp.h
@@ -1,4 +1,4 @@
-/* $Id: upnphttp.h,v 1.25 2011/11/18 11:21:18 nanard Exp $ */ 
+/* $Id: upnphttp.h,v 1.26 2012/02/07 00:21:54 nanard Exp $ */
 /* MiniUPnP project
  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
  * (c) 2006-2011 Thomas Bernard 
@@ -23,6 +23,13 @@
   ...
   >= 100 - to be deleted
 */
+enum httpStates {
+	EWaitingForHttpRequest = 0,
+	EWaitingForHttpContent,
+	ESendingAndClosing,
+	EToDelete = 100
+};
+
 enum httpCommands {
 	EUnknown = 0,
 	EGet,
@@ -38,7 +45,7 @@ struct upnphttp {
 	int ipv6;
 	struct in6_addr clientaddr_v6;
 #endif
-	int state;
+	enum httpStates state;
 	char HttpVer[16];
 	/* request */
 	char * req_buf;
@@ -59,9 +66,8 @@ struct upnphttp {
 	/* response */
 	char * res_buf;
 	int res_buflen;
+	int res_sent;
 	int res_buf_alloclen;
-	/*int res_contentlen;*/
-	/*int res_contentoff;*/		/* header length */
 	LIST_ENTRY(upnphttp) entries;
 };