lk/networking/port_scan.md

title, tags, repo

title	tags	repo
Port Scan	networking	https://github.com/mrjackwills/havn/

havn scans ports. It's not in many repos, but if you can cargo install havn.

havn -h
havn -a
domain=splint.rs
havn -p 19-90 ${domain}

That last command doesn't work reliably, so increase the number of retries (-r), or decrease concurrent requests (-c).

havn -p 19-443 -r 6 ${domain}
havn -p 1-1000 -c 500 -r 5 ${domain}