We've had two known instances this week where using IE8 to get to specific sites failed. One site complained about unknown added data and the other one refused to display.
We are currently using Vontu 11 for USB monitoring and blocking. We have Vontu set not to monitor http\https traffic, however if we unisntall the vontu agent on the end device, each time the sites started functioning again.
The problem is that it seems not easily reproducible and random. We often try other troubleshooting measures and then an uninstall of Vontu fixes the problem, which does not re-occur on demand after a re-install.
Anyone else seeing issues like this?
Does HTTP traffic still pass-through the endpoint agent\filter drivers with HTTP monitoring turned "off" or does it actually just pass through the agent\filter drivers set to an 'allow all' type mode?