Hi,
I’m facing slow download rates and just have seen a few other threads here but without a solution.
Operating on Raspberry PI 4 with 2 GB RAM. Green is connected with built-in LAN to internal network and red0 is connected to the modems switch. via USB ethernet adapter.
Directly connecting the laptop to the modem results in speedtest with 266.80 Mbps download rate. Executing speedtest on ipfire results in 107 Mbps.
Somehow the green and red adapter seem to be restricted to about 100-130 Mbits/sec.
Output of iperf3 on green0:
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 15.1 MBytes 127 Mbits/sec 0 600 KBytes
[ 5] 1.00-2.00 sec 15.0 MBytes 126 Mbits/sec 0 864 KBytes
[ 5] 2.00-3.00 sec 16.2 MBytes 136 Mbits/sec 0 919 KBytes
[ 5] 3.00-4.00 sec 13.8 MBytes 115 Mbits/sec 0 919 KBytes
[ 5] 4.00-5.00 sec 16.2 MBytes 136 Mbits/sec 0 1.05 MBytes
[ 5] 5.00-6.00 sec 13.8 MBytes 115 Mbits/sec 0 1.05 MBytes
[ 5] 6.00-7.00 sec 13.8 MBytes 115 Mbits/sec 0 1.05 MBytes
[ 5] 7.00-8.00 sec 15.0 MBytes 126 Mbits/sec 0 1.05 MBytes
[ 5] 8.00-9.00 sec 15.0 MBytes 126 Mbits/sec 0 1.05 MBytes
[ 5] 9.00-10.00 sec 11.2 MBytes 94.3 Mbits/sec 0 1.05 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 145 MBytes 122 Mbits/sec 0 sender
[ 5] 0.00-10.02 sec 142 MBytes 119 Mbits/sec receiver
Output of ethtool green0:
Speed: 1000Mb/s
Duplex: Full
Auto-negotiation: on
Output of red0:
Speed: 1000Mb/s
Duplex: Full
Auto-negotiation: on
I don´t have enabled any proxy settings or other filter on ipfire nor QoS.
Any ideas?