On Sun, Dec 8, 2019 at 9:15 AM Hal Murray <hmurray at megapathdsl.net> wrote: > Because ALPN is not supported by TLSv1.2 Nonsense. ALPN predates TLS 1.3 by several years and RFC 7301 doesn't even restrict it to TLS 1.2 and up; it even can support 1.0.