HRR_MAX_HS_HEADER_SZ does not consider DTLS handshake extra fields.
ECDHE-ECDSA-AES128-GCM-SHA256
ECDH-ECDSA-AES128-GCM-SHA256
TLS13-AES128-GCM-SHA256
Before creating any new configure files (.conf) read the CONF_FILES_README.md