While detecting the managed device, the management station obtaining {HEAD ~ related information} of {TAIL ~ the SSH host key} of the managed device in a UDP transport mode 
of
While detecting the managed device , the management station obtaining { HEAD ~ related information } of { TAIL ~ the SSH host key } of the managed device in a UDP transport mode
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH