Thank you for the reply pc88mxer. It looks like libnet-pcap-perl only has version .04 of Net::Pcap. I need at least version 0.12 because it is a dependency for Net-Write-1.03. When running "perl Makefile.PL" for Net-Write-1.03, I get the following:
Warning: prerequisite Net::Pcap 0.12 not found. We have 0.04.