Trafdisp is a sniffer which allows you to monitor the amount of incoming/outgoing KBps on a selected network interface(s) from at least one machine. It allows a network administrator to monitor the traffic that is generated by all the hosts on the network. The traffic is viewable in neat graphs that are generated by a PHP-enabled Web-server. The logs are stored in a MySQL table.
You can download it from the following link: https://packetstormsecurity.com/files/download/24558/trafdisp.tgz
Source: https://packetstormsecurity.com/files/24558/trafdisp.tgz.html