Method, system, apparatus and medium for minimizing unnecessary processing associated with {HEAD ~ connection/disconnection} of {TAIL ~ a same host} 
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Method , system , apparatus and medium for minimizing unnecessary processing associated with { HEAD ~ connection / disconnection } of { TAIL ~ a same host }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL