--- chan_sip.c	2005-03-03 04:55:04.000000000 -0500
+++ chan_sip.c_fix	2005-03-12 12:40:22.000000000 -0500
@@ -4890,7 +4890,6 @@
 				ast_log(LOG_NOTICE, "Peer '%s' is trying to register, but not configured as host=dynamic\n", peer->name);
 			} else {
 				p->nat = peer->nat;
-				transmit_response(p, "100 Trying", req);
 				if (!(res = check_auth(p, req, p->randdata, sizeof(p->randdata), peer->name, peer->secret, peer->md5secret, "REGISTER", uri, 0, ignore))) {
 					sip_cancel_destroy(p);
 					if (parse_contact(p, peer, req)) {
@@ -4899,6 +4898,7 @@
 					update_peer(peer, p->expiry);
 					/* Say OK and ask subsystem to retransmit msg counter */
 						transmit_response_with_date(p, "200 OK", req);
+						sip_destroy(p);
 						peer->lastmsgssent = -1;
 						res = 0;
 					}
@@ -4921,6 +4921,7 @@
 				/* Say OK and ask subsystem to retransmit msg counter */
 				manager_event(EVENT_FLAG_SYSTEM, "PeerStatus", "Peer: SIP/%s\r\nPeerStatus: Registered\r\n", peer->name);
 				transmit_response_with_date(p, "200 OK", req);
+				sip_destroy(p);
 				peer->lastmsgssent = -1;
 				res = 0;
 			}
@@ -4929,8 +4930,11 @@
 	if (!res) {
 	    ast_device_state_changed("SIP/%s", peer->name);
 	}
-	if (res < 0)
+	if (res < 0) {
+		/* this is a complete rubbish too*/
 		transmit_response(p, "403 Forbidden", &p->initreq);
+		sip_destroy(p);
+	}
 	if (peer && peer->temponly) {
 		if (peer->ha) {
 			ast_free_ha(peer->ha);