Allow iperf retry on client connect failure.
Allow iperf retry on client connect failure.

REANNZ/faucet,trungdtbk/faucet,trentindav/faucet,gizmoguy/faucet,gizmoguy/faucet,REANNZ/faucet,trentindav/faucet,trungdtbk/faucet,shivarammysore/faucet,faucetsdn/faucet,mwutzke/faucet,anarkiwi/faucet,anarkiwi/faucet,faucetsdn/faucet,mwutzke/faucet,shivarammysore/faucet