Lawyer by day, hacker by night, proud Navy veteran, writer, promoter of civility in political discourse, Philadelphia and Penn State sports fanatic, practicing philomath, bibliophile, enigmatologist, and last but certainly not least, Dad and Husband.
I'm looking to optimize a scan of a class B network. I do not need DNS resolution (-n) and I am only looking for one open port per IP address. The current ranges are overseas (although not always) thus the high max-rtt-timeout (1000). Also, I'm more concerned with speed than accuracy; in other words I'd rather get the scans done faster at the expense of maybe missing something (thus max-retries at one) Here is my command thus far: