To connect to our provider (German Telekom Gigabit fiber) we have to configure a PPPoE authentication on a VLAN7 tagged WAN Interface (yes the Telekom fiber only accepts VLAN7...).
The whole authentication works very well - we have internet access but the performance is really bad with the rutx08.
It is only around 500mbit. (Should be gigabit)
When testing the routing capacity of the rutx08 with iperf (direct wan routing between networks) i get results around 980 Mbit/s, but when I do the same test to a self hosted iperf server I only get around 500 Mbit/s using the VLAN7 pppoe connection. (All public Speedtests and the built in Speedtest deliver the same results)
I exchanged the Rutx08 with an Peplink 310 5G with the same parameters configured and got the 970 Mbit/s throughput.