COUNTRYOptional, you can choose your own country by using the two-letter country codes that are supported by NordVPN.
PROTOCOLOptional, default set to tcp, you can change it to udp.
SERVEROptional, if not set, connects to the recommended server for you. If set, connects to the server you specify. Example server name format: us2484.nordvpn.com.
New features:
COUNTRYOptional, you can choose your own country by using the two-letter country codes that are supported by NordVPN.PROTOCOLOptional, default set totcp, you can change it toudp.SERVEROptional, if not set, connects to the recommended server for you. If set, connects to the server you specify. Example server name format:us2484.nordvpn.com.