MRTG will monitor bytes transferred on each interface. With a little bit of editting the firewall scripts you can monitor traffic on specific ports or IP addresses. Just send it to a user-defined chain and use IPchains accounting I have a script to translate the IPchains data to MRTG's format that I downloaded from xidus.net. HTH, Jeffrey Quoting Paul Zimdars :

Hi,

Are there any tools to monitor traffic on my lan. I want to monitor how much data and keep logs of it going in and out IPS number.

Thanks,

Paul

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