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Sunday, March 18. 2007
New Cisco Voip Wiki
Thursday, March 15. 2007
Implementing Live URL Tracking
To monitor browsing habits of company users, and to use the information for possible site blocking or traffic limiting with MasterShaper, URLSnarf along with a Perl script can be used to log specific items to a database and place the full capture results into a log file. The log file will be rotated with logrotate.
The Perl module Logfile::Access is key. On my machine it needed to be manually installed:
perl -MCPAN -eshell install Logfile::Access # a missing file will be encountered exit cd ~/.cpan/build/Logfile-Access-1.30/Access.pm nano Access.pm # change line 38 to '/etc/mime.types' make make install
Friday, March 2. 2007
Installing Netflow Tool: nfsen
nfsen is companion tool to nfdump. Where nfdump handles the capture and writing to disk of netflow records, nfsen takes the captured files and makes the data available through a web interface. Continue reading "Installing Netflow Tool: nfsen" »
Installing Netflow Tool: nfdump
For a while now, I've been using the Flow-Tools set of netflow analysis tools. I've heard that Nfdump and Nfsen are the current netflow tools of choice. The weakness with Flow-tools has been in the web side. The command line tools are rich, but the graphical side has lacked a little. I'm hoping to see something better with this alternate tools set. Continue reading "Installing Netflow Tool: nfdump" »