Index: channels/chan_sip.c
===================================================================
--- channels/chan_sip.c	(revision 324614)
+++ channels/chan_sip.c	(working copy)
@@ -19685,12 +19685,7 @@
 		pvt_set_needdestroy(p, "received 403 response");
 		break;
 	case 404:	/* Not found */
-		ast_log(LOG_WARNING, "Got 404 Not found on SIP register to service %s@%s, giving up\n", p->registry->username, p->registry->hostname);
-		pvt_set_needdestroy(p, "received 404 response");
-		if (r->call)
-			r->call = dialog_unref(r->call, "unsetting registry->call pointer-- case 404");
-		r->regstate = REG_STATE_REJECTED;
-		AST_SCHED_DEL_UNREF(sched, r->timeout, registry_unref(r, "reg ptr unref from handle_response_register 404"));
+		ast_log(LOG_WARNING, "Got 404 Not found on SIP register to service %s@%s\n", p->registry->username, p->registry->hostname);
 		break;
 	case 407:	/* Proxy auth */
 		if (p->authtries == MAX_AUTHTRIES || do_register_auth(p, req, resp)) {