High bandwidth usage from "Service Traffic" on only one ISP

2

I'm using NetBalancer and seeing a very odd behavior from windows. There's one element on the list "Service traffic".

I found the following information here https://www.reddit.com/r/Windows10/comments/4dv2o8/what_is_service_traffic_listed_in_netbalancer_it/

"Service Traffic is various non-TCP/IP traffic, like DNS requests, PINGs etc. Also on some configurations NetBalancer is unable to detect what some traffic belongs to, and assigns it to Service Traffic."

I have two internet connections (One is a low-speed backup) and there's barely any activity from Service Traffic on the backup connection. The main connection seems to be constantly maintaining 10-30 kb/s download, which is troublesome since my network usage is metered and this thing is downloading 600-700MB every day. Upon some digging, it seems the new ISP is blocking ports. Ping doesn't work on the metered connection but works on the backup connection. I can't ask my ISP to open the port, is there any way to fix this?

This problem only occurs on Windows 10, other systems running Windows 7 on my network do not show this problem.

Aayush Agrawal

Posted 2016-07-08T15:16:17.553

Reputation: 191

I presume you have ruled out that existance of a bug in the software? – Ramhound – 2016-07-08T15:42:12.957

I used another software (Networx) and it does seem to indicate a higher data usage on the first internet connection, unfortunately it doesn't show process specific data. – Aayush Agrawal – 2016-07-08T15:50:34.873

Have you ran a traffic capture to see what the constant 10-30kb/s download is? Close down all applications on your PC, start a capture and see what is connecting to the internet. – Mark Riddell – 2016-07-08T15:59:03.267

Answers

1

I finally managed to figure it out. Turns out it was netbalancer itself which was causing the problem. After exiting the netbalancer service, data usage came back down to normal levels.

Aayush Agrawal

Posted 2016-07-08T15:16:17.553

Reputation: 191