Server select EMPTY

string channelPacket = "NsTeST";
if (ConfigurationManager.AppSettings["UseOldCrypto"] == "true")
{
channelPacket += (ignoreUserName ? "" : " " + username) + $" {sessionId} ";
}
else
{
channelPacket += $@" {regionType}{(ignoreUserName ? "" : " " + username)} {sessionId} ";
}

string lastGroup = "";
byte worldCount = 0;

[PacketHeader("NoS0575")]
public class LoginPacket : PacketDefinition
{
#region Properties

[PacketIndex(0)]
public int Number { get; set; }

[PacketIndex(1)]
public string Name { get; set; }

[PacketIndex(2)]
public string Password { get; set; }

[PacketIndex(4)]
public string ClientDataOld { get; set; }

[PacketIndex(6)]
public string ClientData { get; set; }