input: [0] tokxts [2] no [3] Key exchange timestamp timeout. Default: 0 (no timestamps). Set this to 30 to prevent key exchange replay attacks, but only if the peer runs CIPE 1.2 or later and both system clocks are reasonably synchronized. [1] 
output: Int
options: T y p e
options: S t r i n g
options: B o o l
options: I P
options: I n t
options: U D P
options: T C P