CHR online update error (Bad http response)

CHR online update error (Bad http response)
what i have checked:
1:DNS , DNS is ok
2: firewall , Disable all rules,and the NAT only left the “ srcant—masquerade”
bad.jpg
bad2.jpg

Hey,
Do you still face the issue?
If you have another machine in the same network - can you test with: _wget https://mikrotik.com/download_