protected internal void ProcessMessageLUserUnknown(IrcMessage message)
{
Debug.Assert(message.Parameters[0] == localUser.NickName);
// Extract network information from text.
Debug.Assert(message.Parameters[1] != null);
var info = message.Parameters[1];
networkInformation.UnknownConnectionsCount = int.Parse(info);
OnNetworkInformationReceived(new IrcCommentEventArgs(info));
}