Does anyone know of a good bandwidth monitor that can run as a service on server 2008 r2? I have Forefront TMG setup as my firewall/router and tried NetLimiter in the past, which was great, tons of information, but after 48 to 72 hours the firewall would just stop processing HTTP requests. Non web traffic worked fine but something between TMG and NetLimiter was causing the HTTP filter to just stop working until I rebooted the server. Once I uninstalled it everything else started working fine, except now I don't have a convenient way to monitor network traffic.