Did you try also with auto negotiate off and speed set to 1Gb/s?I have same problem.
I broght two HEX S devices, one is working withount any problems. On another SFP port is showing "no link".
https://www.rdw.nl/particulier/nieuws/2 ... -rijbewijs@msatter: Is it joke or not?
So Google make you now also look as criminal...thanks.
In the captcha window, there is a link "Why did this happen?" Check there.
My guess is you have a public IP associated with malicious activity of some type.