protected sealed override async Task TcpAcceptedImplAsync(NetTcpListenerPort listener, ConnSock s) { await using (SslSock ssl = new SslSock(s)) { await ssl.StartSslServerAsync(this.Options.SslServerAuthenticationOptions, s.GrandCancel); ssl.UpdateSslSessionInfo(); await SslAcceptedImplAsync(listener, ssl); } }