http://www.perlmonks.org?node_id=184744


in reply to Perl and netstat

I'm not aware of any - but you might find Net::Pcap (and NetPacket::*) more useful for analyzing traffic - it'll give you access to every packet coming in over a given interface.

For your netstat wrapper - presumably for tracking a dos you're going to want the results continuously? I'd consider parsing /proc/net/tcp,/proc/net/udp,etc instead of constant netstat execs.