nginx 0.3.24 *) Workaround: for bug in FreeBSD kqueue. *) Bugfix: now a response generated by the "post_action" directive is not transferred to a client. *) Bugfix: the memory leaks were occurring if many log files were used. *) Bugfix: the first "proxy_redirect" directive was working inside one location. *) Bugfix: on 64-bit platforms segmentation fault may occurred on start if the many names were used in the "server_name" directives; bug appeared in 0.3.18.

--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -1518,6 +1518,8 @@ ngx_http_finalize_request(ngx_http_reque
     clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
 
     if (clcf->post_action.data) {
+        r->http_version = NGX_HTTP_VERSION_9;
+        r->header_only = 1;
         ngx_http_internal_redirect(r, &clcf->post_action, NULL);
         return;
     }