EHOSTUNREACHEHOSTUNREACH — Host Unreachable
The specific host cannot be reached on the network.
ERR_HTTP2_PROTOCOL_ERRORAn error occurred in the HTTP/2 protocol communication.
The server or a proxy sent an invalid HTTP/2 frame, violated the protocol, or the connection was reset. Load balancers and reverse proxies can introduce HTTP/2 protocol errors.
Check server and proxy HTTP/2 configuration. Try disabling HTTP/2 to verify the issue. Update the server software. Check for incompatible middlebox or proxy configurations.
EHOSTUNREACHThe specific host cannot be reached on the network.
ETIMEDOUTThe connection attempt timed out before a response was received.
ERR_ADDRESS_UNREACHABLEThe target IP address or hostname cannot be reached from the browser.
ECONNREFUSEDThe server actively refused the connection attempt.
SSL_ERROR_HANDSHAKE_FAILUREThe SSL/TLS handshake between client and server failed.
certificate_unknownThe server's certificate could not be verified for an unknown reason.