We have an office that has a 3Mb down 1Mb up ADSL connection. We have been experiencing slow upload speeds and as a result we have VPN users being severely impacted on their RDP connections. What would be the best way for me to track down what is chewing up all of our upload bandwidth. I have checked our router logs and can't see anything really jumping out at me. In testing I am only able to achieve .1 to .3Mb upload speed yet our ISP tells me that we are capping at 1.0Mb on their end. Something is flooding the connection but I can't seem to find it.
Any help is appreciated.