-s servername

Specify the name of the remote server. This does not necessarily coincide with the UNIX host name. 

-t type

Specify a service type. Define it as a number or a service type string defined in the table below. 

file service 

0x0004 (or) 4 

file 

terminal service 

0x0247 (or) 583 

term 

igate service 

0x07C2 (or) 1986 

igate 

nvterm service 

0x009E (or) 158 

nvt 

all services (default) 

0xFFFF (or) 65535