Re: rge(4) RTL8125 2.5GbE testing: 2500baseT media type not available on 16.0-CURRENT
- Reply: Olivier_Cochard-Labbé : "Re: rge(4) RTL8125 2.5GbE testing: 2500baseT media type not available on 16.0-CURRENT"
- In reply to: Olivier_Cochard-Labbé : "Re: rge(4) RTL8125 2.5GbE testing: 2500baseT media type not available on 16.0-CURRENT"
- Go to: [ bottom of page ] [ top of archives ] [ this month ]
Date: Fri, 06 Mar 2026 15:59:58 UTC
On Thu, 5 Mar 2026 at 14:02, Olivier Cochard-Labbé <olivier@freebsd.org> wrote: > It shows a negotiated speed of 2.5G: > [snip] > However, I am experiencing the same 100Mb/s (yes 100) limitation that occurred on both Ubuntu (with both the default r8169 and official Realtek r8125 driver) and Windows: > Despite the reported link speed, the actual throughput is capped 100Mb/s: > > olivier@fbsd:~$ iperf3 -c 192.168.100.1 > (...) > - - - - - - - - - - - - - - - - - - - - - - - - - > [ ID] Interval Transfer Bitrate Retr > [ 5] 0.00-10.06 sec 113 MBytes 94.3 Mbits/sec 0 sender > [ 5] 0.00-10.08 sec 113 MBytes 94.1 Mbits/sec receiver Is it 100mbit when you neg at 1gbit? or only at 2.5g? -adrian