nethacks
Network tools and hacks
- bind-query-report.pl BIND query log report
- enumerate-cidr.pl enumerate all IP addresses in a CIDR prefix
- gpg-ring-check.sh examine a GnuPG public key ring for expiring, expired, revoked keys
- ipaddr-info.py map IP addresses to BGP ASN and PTR name
- nobogons.pl IPv4/IPv6 address prefixes via STDIN, remove bogons, back to STDOUT
- priority-decode.pl Juniper-specific syslog priority decoder
- random-ipv4addrs.go Go implementation by Brett Lykins
- random-ipv4addrs.pl generates a random list of IPv4 addresses to STDOUT, 10 million by default
- random-ipv4addrs.py rough, simpler equivalent of the Perl version
- randomize-lines.pl randomize lines in a file
- pcapr.sh capture traffic and write pcap files at regular intervals
- pcapsum.pl libpcap packet summarization tool
- prr-asn.py map IP addresses to origin ASN with pyasn and RIPE's asn.txt
- secure-junos-mcast.html Lenny's Junos secure multicast template
- tc-asn.pl map IP addresses to origin ASN with Cymru's address mapping service (original Perl version)
- tc-asn.py map IP addresses to origin ASN with Cymru's address mapping service (Python version)
- v4rand-buckets.pl randomize all IPv4 addresses into file buckets