Username and passowod parameters

[neoxhhh]

Hello,
I've an issue on starting emulator t5250j.jar with username and password parameters.
When execute commande:
java -Djava.net.socks.username="myUserName" -Djava.net.socks.password="****" -jar tn5250j.jar
Emulator appears but without expected username and password I set in the commande line above.
Could you check please.
Many thanks

[cycloon]

Those parameters called java.net.socks.* are not meant to be used for authentication with the IBM i but really are used for authentication with a network proxy.