display IP's that unsuccessfully attempted to login 5 or more times today may want to filter any trusted IP's and the localhost useful for obtaining a list IP addresses to block on the firewall Show Sample Output
regex to match an ip Show Sample Output
With a lolcat favicon if you access it from your browser Show Sample Output
Here's a version that uses netcat (although I'd much rather use curl!).
This is just a "cut" addicted variant of the previous unixmonkey24730 command...
ip.telize.com (Listen on both IPv4 and IPv6) ip4.telize.com (Listen on IPv4 only) ip6.telize.com (Listen on IPv6 only) More information on : http://www.telize.com
Gets the internal and external IP addresses of all your interfaces, or the ones given as arguments Show Sample Output
grabs your local IP Address. Show Sample Output
If curl isn't available, use lynx.
Another simple way to get external IP or use: wget -qO- http://ipecho.net/plain
This is useful when you got a reserved IP address like 192.168.0.100 and want to find out what IP address is used to access the Internet. You have to know a server with 'efingerd -n' configured, like www.linuxbanks.cn as above. Other method to find out this information are for example access www.tell-my-ip.com and grep the output. The finger method have the advantage that it is easy to deploy a service like www.tell-my-ip.com, as you only need to get efingerd installed.
documents all active ips on a subnet and saves to txt file. Show Sample Output
Requires Python; doesn't require a specific server to return your IP.
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