On 2020-02-11 00:10, Patrick O'Callaghan wrote:
On Mon, 2020-02-10 at 22:04 +0800, Ed Greshko wrote:
The key is....
Link partner advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full
The other side is telling that it only supports 100Mb/s
Interesting. I have another machine (my NAS) connecting at 1Gbps to another port on the same router. Unfortunately it runs an ancient version of Debian so doesn't have ethtool.
A question and a test.
If your NAS doesn't have ethtool how are you certain what speed it is connected at?
Well, move the cable from the back of the NAS to the back of the machine with the issue. This way the machine gets the cable and the port which you believe to be working.
Meaning, it could be the port on the router which has an issue.
And, BTW, what is the make/model of the router?