refactor tcp connect
refactor tcp connect

gsathya/centinel-client,rpanah/centinel,lianke123321/centinel,gsathya/blocker,gsathya/centinel-client,rpanah/centinel,lianke123321/centinel,ben-jones/centinel,iclab/centinel,lianke123321/centinel,rpanah/centinel,JASONews/centinel,iclab/centinel,Ashish1805/centinel,iclab/centinel