diff --git a/include/haproxy/session-t.h b/include/haproxy/session-t.h
index 45b820c..1afb3c8 100644
--- a/include/haproxy/session-t.h
+++ b/include/haproxy/session-t.h
@@ -39,6 +39,8 @@
 enum {
 	SESS_FL_NONE          = 0x00000000, /* nothing */
 	SESS_FL_PREFER_LAST   = 0x00000001, /* NTML authent, we should reuse last conn */
+	SESS_FL_ADDR_FROM_SET = 0x00000002,
+	SESS_FL_ADDR_TO_SET   = 0x00000004,
 };
 
 /* max number of idle server connections kept attached to a session */
@@ -58,6 +60,8 @@
 	int idle_conns;                 /* Number of connections we're currently responsible for that we are not using */
 	unsigned int flags;             /* session flags, SESS_FL_* */
 	struct list srv_list;           /* List of servers and the connections the session is currently responsible for */
+	struct sockaddr_storage *src; /* source address (pool), when known, otherwise NULL */
+	struct sockaddr_storage *dst; /* destination address (pool), when known, otherwise NULL */
 };
 
 struct sess_srv_list {
diff --git a/include/haproxy/session.h b/include/haproxy/session.h
index d838fd9..f4abcc3 100644
--- a/include/haproxy/session.h
+++ b/include/haproxy/session.h
@@ -23,6 +23,7 @@
 #define _HAPROXY_SESSION_H
 
 #include <haproxy/api.h>
+#include <haproxy/connection.h>
 #include <haproxy/global-t.h>
 #include <haproxy/obj_type-t.h>
 #include <haproxy/pool.h>
@@ -232,6 +233,88 @@
 	return srv_conn;
 }
 
+/* Returns the source address of the session and fallbacks on the client
+ * connection if not set. It returns a const address on succes or NULL on
+ * failure.
+ */
+static inline const struct sockaddr_storage *sess_src(struct session *sess)
+{
+	struct connection *cli_conn = objt_conn(sess->origin);
+
+	if (sess->flags & SESS_FL_ADDR_FROM_SET)
+		return sess->src;
+	if (cli_conn && conn_get_src(cli_conn))
+		return conn_src(cli_conn);
+	return NULL;
+}
+
+/* Returns the destination address of the session and fallbacks on the client
+ * connection if not set. It returns a const address on succes or NULL on
+ * failure.
+ */
+static inline const struct sockaddr_storage *sess_dst(struct session *sess)
+{
+	struct connection *cli_conn = objt_conn(sess->origin);
+
+	if (sess->flags & SESS_FL_ADDR_TO_SET)
+		return sess->dst;
+	if (cli_conn && conn_get_dst(cli_conn))
+		return conn_dst(cli_conn);
+	return NULL;
+}
+
+
+/* Retrieves the source address of the session <sess>. Returns non-zero on
+ * success or zero on failure. The operation is only performed once and the
+ * address is stored in the session for future use. On the first call, the
+ * session source address is copied from the client connection one.
+ */
+static inline int sess_get_src(struct session *sess)
+{
+	struct connection *cli_conn = objt_conn(sess->origin);
+	const struct sockaddr_storage *src = NULL;
+
+	if (sess->flags & SESS_FL_ADDR_FROM_SET)
+		return 1;
+
+	if (cli_conn && conn_get_src(cli_conn))
+		src = conn_src(cli_conn);
+	if (!src)
+		return 0;
+
+	if (!sockaddr_alloc(&sess->src, src, sizeof(*src)))
+		return 0;
+
+	sess->flags |= SESS_FL_ADDR_FROM_SET;
+	return 1;
+}
+
+
+/* Retrieves the destination address of the session <sess>. Returns non-zero on
+ * success or zero on failure. The operation is only performed once and the
+ * address is stored in the session for future use. On the first call, the
+ * session destination address is copied from the client connection one.
+ */
+static inline int sess_get_dst(struct session *sess)
+{
+	struct connection *cli_conn = objt_conn(sess->origin);
+	const struct sockaddr_storage *dst = NULL;
+
+	if (sess->flags & SESS_FL_ADDR_TO_SET)
+		return 1;
+
+	if (cli_conn && conn_get_dst(cli_conn))
+		dst = conn_dst(cli_conn);
+	if (!dst)
+		return 0;
+
+	if (!sockaddr_alloc(&sess->dst, dst, sizeof(*dst)))
+		return 0;
+
+	sess->flags |= SESS_FL_ADDR_TO_SET;
+	return 1;
+}
+
 #endif /* _HAPROXY_SESSION_H */
 
 /*
diff --git a/src/session.c b/src/session.c
index d913d56..06ace8a 100644
--- a/src/session.c
+++ b/src/session.c
@@ -56,6 +56,8 @@
 		LIST_INIT(&sess->srv_list);
 		sess->idle_conns = 0;
 		sess->flags = SESS_FL_NONE;
+		sess->src = NULL;
+		sess->dst = NULL;
 	}
 	return sess;
 }
@@ -90,6 +92,8 @@
 		}
 		pool_free(pool_head_sess_srv_list, srv_list);
 	}
+	sockaddr_free(&sess->src);
+	sockaddr_free(&sess->dst);
 	pool_free(pool_head_session, sess);
 	_HA_ATOMIC_DEC(&jobs);
 }