diff --git a/include/proto/stream_sock.h b/include/proto/stream_sock.h
index dc2b763..fe89d98 100644
--- a/include/proto/stream_sock.h
+++ b/include/proto/stream_sock.h
@@ -33,7 +33,9 @@
 /* main event functions used to move data between sockets and buffers */
 int stream_sock_read(int fd);
 int stream_sock_write(int fd);
-int stream_sock_process_data(int fd);
+int stream_sock_data_check_errors(int fd);
+int stream_sock_data_update(int fd);
+int stream_sock_data_finish(int fd);
 
 
 /* This either returns the sockname or the original destination address. Code
diff --git a/include/types/buffers.h b/include/types/buffers.h
index aee48ee..bc8a184 100644
--- a/include/types/buffers.h
+++ b/include/types/buffers.h
@@ -71,7 +71,7 @@
 #define BF_MASK_INTERFACE_O     (BF_EMPTY|BF_HIJACK|BF_MAY_FORWARD|BF_SHUTR|BF_SHUTW|BF_SHUTW_NOW)
 #define BF_MASK_INTERFACE       (BF_MASK_INTF_I | BF_MASK_INTF_O)
 
-#define BF_MASK_ANALYSER        (BF_FULL|BF_READ_ERROR|BF_READ_TIMEOUT|BF_WRITE_ERROR|BF_SHUTW|BF_SHUTR|BF_READ_NULL)
+#define BF_MASK_ANALYSER        (BF_FULL|BF_READ_NULL|BF_READ_ERROR|BF_READ_TIMEOUT|BF_SHUTR|BF_WRITE_ERROR)
 
 /* Analysers (buffer->analysers).
  * Those bits indicate that there are some processing to do on the buffer
diff --git a/src/proto_http.c b/src/proto_http.c
index b0ec9e5..d28506d 100644
--- a/src/proto_http.c
+++ b/src/proto_http.c
@@ -660,6 +660,33 @@
 	unsigned int rqf_srv, rpf_srv;
 	unsigned int rqf_req, rpf_rep;
 
+	/* check server-side errors during data phase */
+	if (s->req->cons->state == SI_ST_EST) {
+		stream_sock_data_check_errors(s->req->cons->fd);
+		/* When a server-side connection is released, we have to
+		 * count it and check for pending connections on this server.
+		 */
+		if (unlikely(s->req->cons->state == SI_ST_CLO)) {
+			/* Count server-side errors (but not timeouts). */
+			if (s->req->flags & BF_WRITE_ERROR) {
+				s->be->failed_resp++;
+				if (s->srv)
+					s->srv->failed_resp++;
+			}
+
+			if (s->srv) {
+				s->srv->cur_sess--;
+				sess_change_server(s, NULL);
+				if (may_dequeue_tasks(s->srv, s->be))
+					process_srv_queue(s->srv);
+			}
+		}
+	}
+
+	/* check client-side errors during data phase */
+	if (s->rep->cons->state == SI_ST_EST)
+		stream_sock_data_check_errors(s->rep->cons->fd);
+
 	/* force one first pass everywhere */
 	rqf_cli = rqf_srv = rqf_req = ~s->req->flags;
 	rpf_cli = rpf_srv = rpf_rep = ~s->rep->flags;
@@ -667,29 +694,31 @@
 	do {
 		resync = 0;
 
-		if (((rqf_cli ^ s->req->flags) & BF_MASK_INTERFACE_I) ||
-		    ((rpf_cli ^ s->rep->flags) & BF_MASK_INTERFACE_O)) {
-			resync = 1;
-			if (s->rep->cons->state != SI_ST_CLO) {
-				stream_sock_process_data(s->rep->cons->fd);
+		if (s->rep->cons->state != SI_ST_CLO) {
+			if (((rqf_cli ^ s->req->flags) & BF_MASK_INTERFACE_I) ||
+			    ((rpf_cli ^ s->rep->flags) & BF_MASK_INTERFACE_O)) {
+				resync = 1;
+				stream_sock_data_update(s->rep->cons->fd);
+				rqf_cli = s->req->flags;
+				rpf_cli = s->rep->flags;
+
 				if (unlikely((s->rep->cons->state == SI_ST_CLO) &&
 					     (global.mode & MODE_DEBUG) &&
 					     (!(global.mode & MODE_QUIET) || (global.mode & MODE_VERBOSE)))) {
 						int len;
 						len = sprintf(trash, "%08x:%s.clicls[%04x:%04x]\n",
-							      s->uniq_id, s->be->id, (unsigned short)s->rep->cons->fd, (unsigned short)s->req->cons->fd);
+							      s->uniq_id, s->be->id, (unsigned short)s->rep->prod->fd, (unsigned short)s->req->cons->fd);
 						write(1, trash, len);
 				}
 			}
-			rqf_cli = s->req->flags;
-			rpf_cli = s->rep->flags;
 		}
 
 
-		if (((rpf_srv ^ s->rep->flags) & BF_MASK_INTERFACE_I) ||
-		    ((rqf_srv ^ s->req->flags) & BF_MASK_INTERFACE_O)) {
-			resync = 1;
-			if (s->req->cons->state != SI_ST_CLO) {
+		if (s->req->cons->state != SI_ST_CLO) {
+			if (((rpf_srv ^ s->rep->flags) & BF_MASK_INTERFACE_I) ||
+			    ((rqf_srv ^ s->req->flags) & BF_MASK_INTERFACE_O)) {
+				resync = 1;
+
 				if (s->req->cons->state < SI_ST_EST && s->req->flags & BF_MAY_FORWARD)
 					process_srv_conn(s);
 
@@ -704,14 +733,7 @@
 						buffer_shutw_now(s->req);
 					}
 
-					stream_sock_process_data(s->req->cons->fd);
-
-					/* Count server-side errors (but not timeouts). */
-					if (s->req->flags & BF_WRITE_ERROR) {
-						s->be->failed_resp++;
-						if (s->srv)
-							s->srv->failed_resp++;
-					}
+					stream_sock_data_update(s->req->cons->fd);
 
 					/* When a server-side connection is released, we have to
 					 * count it and check for pending connections on this server.
@@ -725,18 +747,18 @@
 						}
 					}
 				}
+				rqf_srv = s->req->flags;
+				rpf_srv = s->rep->flags;
 
 				if (unlikely((s->req->cons->state == SI_ST_CLO) &&
 					     (global.mode & MODE_DEBUG) &&
 					     (!(global.mode & MODE_QUIET) || (global.mode & MODE_VERBOSE)))) {
 						int len;
 						len = sprintf(trash, "%08x:%s.srvcls[%04x:%04x]\n",
-							      s->uniq_id, s->be->id, (unsigned short)s->cli_fd, (unsigned short)s->req->cons->fd);
+							      s->uniq_id, s->be->id, (unsigned short)s->req->prod->fd, (unsigned short)s->req->cons->fd);
 						write(1, trash, len);
 				}
 			}
-			rqf_srv = s->req->flags;
-			rpf_srv = s->rep->flags;
 		}
 
 		if ((rqf_req ^ s->req->flags) & BF_MASK_ANALYSER) {
@@ -752,7 +774,8 @@
 		if ((rpf_rep ^ s->rep->flags) & BF_MASK_ANALYSER) {
 			resync = 1;
 			/* the analysers must block it themselves */
-			s->rep->flags |= BF_MAY_FORWARD;
+			if (s->req->cons->state >= SI_ST_EST)
+				s->rep->flags |= BF_MAY_FORWARD;
 
 			if (s->rep->analysers) {
 				process_response(s);
@@ -768,6 +791,12 @@
 		if ((s->fe->options & PR_O_CONTSTATS) && (s->flags & SN_BE_ASSIGNED))
 			session_process_counters(s);
 
+		if (s->rep->cons->state == SI_ST_EST)
+			stream_sock_data_finish(s->rep->cons->fd);
+
+		if (s->req->cons->state == SI_ST_EST)
+			stream_sock_data_finish(s->req->cons->fd);
+
 		s->req->flags &= BF_CLEAR_READ & BF_CLEAR_WRITE;
 		s->rep->flags &= BF_CLEAR_READ & BF_CLEAR_WRITE;
 
@@ -810,7 +839,7 @@
 		int len;
 		len = sprintf(trash, "%08x:%s.closed[%04x:%04x] (term_trace=0x%08x)\n",
 			      s->uniq_id, s->be->id,
-			      (unsigned short)s->cli_fd, (unsigned short)s->req->cons->fd,
+			      (unsigned short)s->req->prod->fd, (unsigned short)s->req->cons->fd,
 			      s->term_trace);
 		write(1, trash, len);
 	}
@@ -1673,12 +1702,14 @@
 	struct buffer *req = t->req;
 	struct buffer *rep = t->rep;
 
-	DPRINTF(stderr,"[%u] %s: c=%s set(r,w)=%d,%d exp(r,w)=%u,%u req=%08x rep=%08x analysers=%02x\n",
+	DPRINTF(stderr,"[%u] %s: session=%p b=%p, exp(r,w)=%u,%u bf=%08x bl=%d analysers=%02x\n",
 		now_ms, __FUNCTION__,
-		cli_stnames[t->cli_state],
-		t->cli_fd >= 0 && fdtab[t->cli_fd].state != FD_STCLOSE ? EV_FD_ISSET(t->cli_fd, DIR_RD) : 0,
-		t->cli_fd >= 0 && fdtab[t->cli_fd].state != FD_STCLOSE ? EV_FD_ISSET(t->cli_fd, DIR_WR) : 0,
-		req->rex, rep->wex, req->flags, rep->flags, req->analysers);
+		t,
+		req,
+		req->rex, req->wex,
+		req->flags,
+		req->l,
+		req->analysers);
 
 	/* The tcp-inspect analyser is always called alone */
 	if (req->analysers & AN_REQ_INSPECT) {
@@ -2692,10 +2723,14 @@
 	struct buffer *req = t->req;
 	struct buffer *rep = t->rep;
 
-	DPRINTF(stderr,"[%u] %s: c=%s exp(r,w)=%u,%u req=%08x rep=%08x analysers=%02x\n",
+	DPRINTF(stderr,"[%u] %s: session=%p b=%p, exp(r,w)=%u,%u bf=%08x bl=%d analysers=%02x\n",
 		now_ms, __FUNCTION__,
-		cli_stnames[t->cli_state],
-		req->rex, rep->wex, req->flags, rep->flags, rep->analysers);
+		t,
+		rep,
+		rep->rex, rep->wex,
+		rep->flags,
+		rep->l,
+		rep->analysers);
 
 	if (rep->analysers & AN_RTR_HTTP_HDR) { /* receiving server headers */
 		/*
@@ -2838,7 +2873,7 @@
 				return 0;
 			}
 			/* write error to client, or close from server */
-			else if (rep->flags & (BF_WRITE_ERROR|BF_SHUTW|BF_SHUTR|BF_READ_NULL)) {
+			else if (rep->flags & (BF_WRITE_ERROR|BF_SHUTR|BF_READ_NULL)) {
 				buffer_shutr_now(rep);
 				buffer_shutw_now(req);
 				//fd_delete(req->cons->fd);
@@ -3146,7 +3181,7 @@
 #ifdef CONFIG_HAP_TCPSPLICE
 		if ((t->fe->options & t->be->options) & PR_O_TCPSPLICE) {
 			/* TCP splicing supported by both FE and BE */
-			tcp_splice_splicefd(t->cli_fd, req->cons->fd, 0);
+			tcp_splice_splicefd(rep->cons->fd, rep->prod->fd, 0);
 		}
 #endif
 		/* if the user wants to log as soon as possible, without counting
@@ -3556,7 +3591,7 @@
 #ifdef CONFIG_HAP_TCPSPLICE
 			if ((t->fe->options & t->be->options) & PR_O_TCPSPLICE) {
 				/* TCP splicing supported by both FE and BE */
-				tcp_splice_splicefd(t->cli_fd, req->cons->fd, 0);
+				tcp_splice_splicefd(req->prod->fd, req->cons->fd, 0);
 			}
 #endif
 		}
@@ -5262,7 +5297,7 @@
 	/* The request is valid, the user is authenticated. Let's start sending
 	 * data.
 	 */
-	EV_FD_CLR(t->cli_fd, DIR_RD);
+	EV_FD_CLR(t->req->prod->fd, DIR_RD);
 	buffer_shutr(t->req);
 	buffer_shutr(t->rep);
 	buffer_set_rlim(t->req, BUFSIZE); /* no more rewrite needed */
@@ -5282,7 +5317,7 @@
 {
 	int len, max;
 	len = sprintf(trash, "%08x:%s.%s[%04x:%04x]: ", t->uniq_id, t->be->id,
-		      dir, (unsigned  short)t->cli_fd, (unsigned short)t->req->cons->fd);
+		      dir, (unsigned  short)t->req->prod->fd, (unsigned short)t->req->cons->fd);
 	max = end - start;
 	UBOUND(max, sizeof(trash) - len - 1);
 	len += strlcpy2(trash + len, start, max + 1);
diff --git a/src/stream_sock.c b/src/stream_sock.c
index a08bf9b..3f4be67 100644
--- a/src/stream_sock.c
+++ b/src/stream_sock.c
@@ -417,12 +417,11 @@
 
 
 /*
- * Manages a stream_sock connection during its data phase. The file descriptor
- * status is checked, and the read and write timeouts are controlled. The
- * buffers are examined for special shutdown cases and finally the timeouts,
- * file descriptor and buffers' flags are updated accordingly.
+ * This function only has to be called once after a wakeup event during a data
+ * phase. It controls the file descriptor's status, as well as read and write
+ * timeouts.
  */
-int stream_sock_process_data(int fd)
+int stream_sock_data_check_errors(int fd)
 {
 	struct buffer *ib = fdtab[fd].cb[DIR_RD].b;
 	struct buffer *ob = fdtab[fd].cb[DIR_WR].b;
@@ -436,7 +435,7 @@
 		ib->l, ob->l);
 
 	/* Read or write error on the file descriptor */
-	if (fdtab[fd].state == FD_STERROR) {
+	if (unlikely(fdtab[fd].state == FD_STERROR)) {
 		//trace_term(t, TT_HTTP_SRV_6);
 		if (!ob->cons->err_type) {
 			//ob->cons->err_loc = t->srv;
@@ -453,30 +452,114 @@
 		return 0;
 	}
 
+	/* Read timeout */
+	if (unlikely(!(ib->flags & (BF_SHUTR|BF_READ_TIMEOUT)) && tick_is_expired(ib->rex, now_ms))) {
+		//trace_term(t, TT_HTTP_SRV_12);
+		ib->flags |= BF_READ_TIMEOUT;
+		if (!ob->cons->err_type) {
+			//ob->cons->err_loc = t->srv;
+			ob->cons->err_type = SI_ET_DATA_TO;
+		}
+		buffer_shutr(ib);
+		if (ob->flags & BF_SHUTW)
+			goto do_close_and_return;
+		EV_FD_CLR(fd, DIR_RD);
+	}
+
+	/* Write timeout */
+	if (unlikely(!(ob->flags & (BF_SHUTW|BF_WRITE_TIMEOUT)) && tick_is_expired(ob->wex, now_ms))) {
+		//trace_term(t, TT_HTTP_SRV_13);
+		ob->flags |= BF_WRITE_TIMEOUT;
+		if (!ob->cons->err_type) {
+			//ob->cons->err_loc = t->srv;
+			ob->cons->err_type = SI_ET_DATA_TO;
+		}
+		buffer_shutw(ob);
+		if (ib->flags & BF_SHUTR)
+			goto do_close_and_return;
+
+		EV_FD_CLR(fd, DIR_WR);
+		shutdown(fd, SHUT_WR);
+	}
+	return 0;
+}
+
+/*
+ * Manages a stream_sock connection during its data phase. The buffers are
+ * examined for various cases of shutdown, then file descriptor and buffers'
+ * flags are updated accordingly.
+ */
+int stream_sock_data_update(int fd)
+{
+	struct buffer *ib = fdtab[fd].cb[DIR_RD].b;
+	struct buffer *ob = fdtab[fd].cb[DIR_WR].b;
+
+	DPRINTF(stderr,"[%u] %s: fd=%d owner=%p ib=%p, ob=%p, exp(r,w)=%u,%u ibf=%08x obf=%08x ibl=%d obl=%d\n",
+		now_ms, __FUNCTION__,
+		fd, fdtab[fd].owner,
+		ib, ob,
+		ib->rex, ob->wex,
+		ib->flags, ob->flags,
+		ib->l, ob->l);
+
 	/* Check if we need to close the read side */
 	if (!(ib->flags & BF_SHUTR)) {
 		/* Last read, forced read-shutdown, or other end closed */
 		if (ib->flags & (BF_READ_NULL|BF_SHUTR_NOW|BF_SHUTW)) {
 			//trace_term(t, TT_HTTP_SRV_10);
-		do_close_read:
 			buffer_shutr(ib);
-			if (ob->flags & BF_SHUTW)
-				goto do_close_and_return;
-
+			if (ob->flags & BF_SHUTW) {
+				fd_delete(fd);
+				ob->cons->state = SI_ST_CLO;
+				return 0;
+			}
 			EV_FD_CLR(fd, DIR_RD);
 		}
-		/* Read timeout */
-		else if (unlikely(!(ib->flags & BF_READ_TIMEOUT) && tick_is_expired(ib->rex, now_ms))) {
-			//trace_term(t, TT_HTTP_SRV_12);
-			ib->flags |= BF_READ_TIMEOUT;
-			if (!ob->cons->err_type) {
-				//ob->cons->err_loc = t->srv;
-				ob->cons->err_type = SI_ET_DATA_TO;
+	}
+
+	/* Check if we need to close the write side */
+	if (!(ob->flags & BF_SHUTW)) {
+		/* Forced write-shutdown or other end closed with empty buffer. */
+		if ((ob->flags & BF_SHUTW_NOW) ||
+		    (ob->flags & (BF_EMPTY|BF_HIJACK|BF_MAY_FORWARD|BF_SHUTR)) == (BF_EMPTY|BF_MAY_FORWARD|BF_SHUTR)) {
+			//trace_term(t, TT_HTTP_SRV_11);
+			buffer_shutw(ob);
+			if (ib->flags & BF_SHUTR) {
+				fd_delete(fd);
+				ob->cons->state = SI_ST_CLO;
+				return 0;
 			}
-			goto do_close_read;
+			EV_FD_CLR(fd, DIR_WR);
+			shutdown(fd, SHUT_WR);
 		}
+	}
+	return 0; /* other cases change nothing */
+}
+
+
+/*
+ * Updates a connected stream_sock file descriptor status and timeouts
+ * according to the buffers' flags. It should only be called once after the
+ * buffer flags have settled down, and before they are cleared. It doesn't
+ * harm to call it as often as desired (it just slightly hurts performance).
+ */
+int stream_sock_data_finish(int fd)
+{
+	struct buffer *ib = fdtab[fd].cb[DIR_RD].b;
+	struct buffer *ob = fdtab[fd].cb[DIR_WR].b;
+
+	DPRINTF(stderr,"[%u] %s: fd=%d owner=%p ib=%p, ob=%p, exp(r,w)=%u,%u ibf=%08x obf=%08x ibl=%d obl=%d\n",
+		now_ms, __FUNCTION__,
+		fd, fdtab[fd].owner,
+		ib, ob,
+		ib->rex, ob->wex,
+		ib->flags, ob->flags,
+		ib->l, ob->l);
+
+	/* Check if we need to close the read side */
+	if (!(ib->flags & BF_SHUTR)) {
 		/* Read not closed, update FD status and timeout for reads */
-		else if (ib->flags & (BF_FULL|BF_HIJACK)) {
+		if (ib->flags & (BF_FULL|BF_HIJACK)) {
 			/* stop reading */
 			EV_FD_COND_C(fd, DIR_RD);
 			ib->rex = TICK_ETERNITY;
@@ -494,30 +577,9 @@
 
 	/* Check if we need to close the write side */
 	if (!(ob->flags & BF_SHUTW)) {
-		/* Forced write-shutdown or other end closed with empty buffer. */
-		if ((ob->flags & BF_SHUTW_NOW) ||
-		    (ob->flags & (BF_EMPTY|BF_MAY_FORWARD|BF_SHUTR)) == (BF_EMPTY|BF_MAY_FORWARD|BF_SHUTR)) {
-			//trace_term(t, TT_HTTP_SRV_11);
-		do_close_write:
-			buffer_shutw(ob);
-			if (ib->flags & BF_SHUTR)
-				goto do_close_and_return;
-
-			EV_FD_CLR(fd, DIR_WR);
-			shutdown(fd, SHUT_WR);
-		}
-		/* Write timeout */
-		else if (unlikely(!(ob->flags & BF_WRITE_TIMEOUT) && tick_is_expired(ob->wex, now_ms))) {
-			//trace_term(t, TT_HTTP_SRV_13);
-			ob->flags |= BF_WRITE_TIMEOUT;
-			if (!ob->cons->err_type) {
-				//ob->cons->err_loc = t->srv;
-				ob->cons->err_type = SI_ET_DATA_TO;
-			}
-			goto do_close_write;
-		}
 		/* Write not closed, update FD status and timeout for writes */
-		else if ((ob->flags & (BF_EMPTY|BF_MAY_FORWARD)) != BF_MAY_FORWARD) {
+		if ((ob->flags & BF_EMPTY) ||
+		    (ob->flags & (BF_HIJACK|BF_MAY_FORWARD)) == 0) {
 			/* stop writing */
 			EV_FD_COND_C(fd, DIR_WR);
 			ob->wex = TICK_ETERNITY;
@@ -541,7 +603,7 @@
 			}
 		}
 	}
-	return 0; /* other cases change nothing */
+	return 0;
 }