Update TCP docs to address issues (#684)
Update TCP docs to address issues (#684)


linsun/istio.github.io,geeknoid/istio.github.io,jasminejaksic/istio.github.io,istio/istio.io,geeknoid/istio.github.io,istio/istio.io,ZackButcher/istio.github.io,jasminejaksic/istio.github.io,jasminejaksic/istio.github.io,istio/istio.io,istio/istio.io,linsun/istio.github.io,ZackButcher/istio.github.io,geeknoid/istio.github.io,jasminejaksic/istio.github.io,geeknoid/istio.github.io,linsun/istio.github.io,istio/istio.io,istio/istio.io,ZackButcher/istio.github.io,geeknoid/istio.github.io,linsun/istio.github.io,istio/istio.io,linsun/istio.github.io,ZackButcher/istio.github.io