IBM 4J manual Id ,pswd ,newpswd, Snodeid field

Parameter	Description	Values
snodeid	Specifies security user IDs and security	id [,pswd [,newpswd]]
	passwords on the SNODE. The snodeid	id—Specifies a user ID on the SNODE.
	subparameters can contain one or more
	alphanumeric characters.	pswd—Specifies a user password on the SNODE.
	If Sterling Connect:Direct finds that a Process	If you specify id, you do not have to specify
	has no snodeid parameter or defines a	pswd. This capability enables the id parameter to
	snodeid parameter and the initialization	contain a dummy ID to be used for translation to
	parameter proxy.attempt is set to y, then any	a local ID on the remote system.
	password specified on the snodeid parameter	newpswd—Specifies a new password value. On
	is ignored. A proxy user record is a remote
		certain platforms, the user password changes to
	user record in the userfile.cfg, which
		the new value on the SNODE if the user ID and
	corresponds to the user name specified on the
		old password are correct (refer to documentation
	snodeid parameter. If no proxy user record
		on the specific platform). If the SNODE is a UNIX
	exists, the snodeid parameter must contain a
		node, the password does not change.
	valid user name and password for a UNIX
	user who has a corresponding local user record	If you specify pswd, you must also specify id. If
	in the userfile.cfg file.	you specify newpswd, you must also specify
	When proxy.attempt=n and no snodeid is	pswd. Type the values in the order of id, pswd,
		and newpswd.
	defined, Sterling Connect:Direct uses the
	submitting ID and node to find a Remote User
	Information record in the User Authorization
	Information file. If Sterling Connect:Direct
	cannot find a match, then that user cannot
	send or receive files.
	If the initialization parameters file parameter
	proxy.attempt is set to y, users are not required
	to specify a password for the snodeid
	parameter. This capability enables the id
	subparameter to contain a dummy user ID to
	be used for translation to a local user ID on
	the remote system. The use of a dummy user
	ID offers improved security because neither the
	sender nor the receiver are required to use an
	actual user ID.
	Reserved keywords cannot be used in the
	snodeid field.

10Sterling Connect:Direct for UNIX: User Guide