Issue Random 502 Bad Gateway and ERR_SSL_PROTOCOL_ERROR

[Stuzzi]

Hi! Since yesterday I get random 502 Bad Gateway and ERR_SSL_PROTOCOL_ERROR when loading the page. After a refresh it is gone but comes back randomly.

 

[IgorG]

I think that SSL Protocol and SSL Cipher Suite are not properly configurated on your server. Try to update Apache and Nginx cipher suits using PCI Compliance Resolver script:

# plesk sbin pci_compliance_resolver --enable apache
# plesk sbin pci_compliance_resolver --enable nginx

 

[Stuzzi]

Thank you for your response! Turned out to be a hardware problem!