Double bandwidth rate when using Kerio VPN

5 posts · Closed

Mohammad Guest
16 Apr 2020

Hello. I use the last version of NetWorx (6.2.8) on Windows 10 64bit (last release).

When I use Kerio VPN, NetWorx shows me double rate speed. I use "ignore local traffic..." for the application usage monitoring. When I change the "Monitor Interface" to Wi-Fi device, the problem is solved, however, I can't use Usage Monitoring then. How can I fix this problem?

Andrew SoftPerfect
17 Apr 2020

It's likely that the Kerio driver intercepts your network traffic, encrypts it and sends it encrypted, which NetWorx records twice. Once from the actual applications and then once again from Kerio.

One solution would be, as you mentioned, choosing a specific network interface. This will disable per application recording though.

Alternatively, you could try our newer product - NetGenius. It uses a different monitoring mechanism and there is a chance it will work correctly with Kerio.

Mohammad Guest
17 Apr 2020

Thank you for your answer. I've been using NetWorx for a long time. It is lightweight and has a nice interface.

However, I installed and checked NetGenius. It has good features like speed limiting and blocking,... But I feel the value measured by NetWorx is more accurate than NetGenius. I've only downloaded a few files and checked the speed and volume consumed in both applications, and they are not the same.

I know NetGenius is new. I hope it becomes better over time. :-D

Mohammad Guest
18 Apr 2020

See this, please. Not solved yet.

Andrew SoftPerfect
19 Apr 2020

Looks like the same problem here. The Kerio service intercepts your network traffic, encrypts it and sends it encrypted, which NetGenius records twice. Once from the actual applications and then once again from Kerio.

We have added a workaround and it will simply ignore this service. Kindly try installing the latest build and let me know if it helped.

This topic is closed. It has had no new posts for over a year, so the software versions it talks about may be out of date. Start a new topic in NetWorx if you have a similar question.