</code> env variable) is disabled. (<a href=https://github.com/istio/istio/issues/36541>Issue #36541</a>)</p></li><li><p><strong>Fixed</strong> an issue that sidecar iptables will cause intermittent connection reset due to the out of window packet.
Introduced a flag <code>meshConfig.defaultConfig.proxyMetadata.INVALID_DROP</code> to control this setting.
(<a href=https://github.com/istio/istio/pull/36566>Issue #36566</a>)</p></li><li><p><strong>Fixed</strong> an issue where an in-place upgrade will cause TC