Traffic reporting on 10G interface on DEC3852 does not show correct values

[uhillebrand]

Hi,

I am currently setting up 2 new DEC3852 routers in a HA configuration. While everything is working perfectly so far, I noticed that the values displayed under Reporting - Traffic are not correct for the 10G LAN interface (ax0, using the axp driver I think). They are correct on the 1G WAN interface though.

You see an example on the attached screenshot. This is an iperf-Test through both interfaces, with the shaper active limiting the bandwidth to 10Mbps (this is just for testing, I see the same problem without shaping).

The WAN interface (purple) shows the correct bandwidth, then LAN interface (red, called "TRANSFER") does not show a significant amount of traffic.

OPNsense version is the most recent one (25.1.6_4).

Any ideas?

Thanks in advance!