1. NTA shows 3 times the amount of traffic from our proxy server than the proxy server reports that it sent.
2. NTA reports ~2-5 times the amount of traffic other vendor collectors report. The other vendors products agree with each other so what's going on?
This is in version 3.10 but it seems to have always been like this.
It is possible that the sampling rate was misinterpreted here. Suggest upgrading to 3.11 where we resolved many issues like this.