I solved the problem by unchecking auto negotiation and setting 1G manually.
Everything works now.
CAUTION! This webpages are not safeHope the following link will help you.
https://techsoftcenter.com/how-to-make- ... -mikrotik/
https://techsoftcenter.com/how-to-conne ... tp-client/
Copy the script into the window. Use not a link to another website pleaseHello!
I share failover script for Mikrotik. Please if you find any bad report me.
@Chupaka, see this topic and you know without telepathieWhat tutorials? We're not telepathists. More examples, please.