Monitor HTTP Packets ( packet sniffing ) in Categories Apache, CentOS, Debian / Ubuntu, Fedora Linux, FreeBSD, Hardware, Lighttpd, Linux, Monitoring, Nginx, RedHat and Friends, Security, Suse, Troubleshooting, Ubuntu Linux, UNIX last updated June 2, 2009How do I monitor and analyze data transferred via HTTP (apache or lighttpd or nginx webserver) for debugging and security purposes?