apr_table_addn(e, "SERVER_ADDR", r->connection->local_ip); /* Apache */
apr_table_addn(e, "SERVER_PORT",
apr_psprintf(r->pool, "%u", ap_get_server_port(r)));
add_unless_null(e, "REMOTE_HOST",
ap_get_remote_host(c, r->per_dir_config, REMOTE_HOST, NULL));
apr_table_addn(e, "SERVER_ADDR", r->connection->local_ip); /* Apache */
apr_table_addn(e, "SERVER_PORT",
apr_psprintf(r->pool, "%u", ap_get_server_port(r)));
add_unless_null(e, "REMOTE_HOST",
ap_get_remote_host(c, r->per_dir_config, REMOTE_HOST, NULL));