int32 CompressionMethod = 6;
repeated string NextProtos = 8;
bool TicketSupported = 10;
bool SecureRenegotiationSupported = 11;
bytes SecureRenegotiation = 12;
string AlpnProtocol = 13;
repeated bytes Scts = 15;
int32 SupportedVersion = 16;
bool SelectedIdentityPresent = 18;
int32 SelectedIdentity = 19;
int32 SelectedGroup = 21;
repeated int32 Extensions = 22;