ERR_SSL_VERSION_OR_CIPHER_MISMATCH

[tiaan.vdm@twkcom.co.za]

Good day,

we all of a sudden got an SSl issue on all our Netonix switches, anything related to Google Chrome?

this is when you open the web UI on Chrome

Error as follow:

This site can’t provide a secure connection

10.245.125.122 uses an unsupported protocol.
ERR_SSL_VERSION_OR_CIPHER_MISMATCH 0) || diagnose" jsvalues=".detailsText:details; .hideDetailsText:hideDetails;" jstcache="2" style="border: 1px solid var(--secondary-button-border-color); border-radius: 4px; cursor: pointer; float: none; font-size: 0.875em; margin: 0px; padding: 8px 16px; transition: box-shadow 150ms cubic-bezier(0.4, 0, 0.2, 1) 0s; user-select: none; background-image: ; background-position-x: ; background-position-y: ; background-size: ; background-repeat-x: ; background-repeat-y: ; background-attachment: ; background-origin: ; background-clip: ; margin-inline: 16px 0px; box-shadow: none; min-width: 0px;">Hide detailsUnsupported protocolThe client and server don't support a common SSL protocol version or cipher suite.

Regards.

[Dave]

new release aimed for next Friday to fix this issue.

[jpaine619]

new release aimed for next Friday to fix this issue.

I hope so, since now Firefox (which wasn't affected before) is now having the same problem. One has to manually re-enable TLS 1.0 and 1.1 to log in to a Netonix.

It's only a matter of time until it affects all browsers since Chromium and Firefox are the bases for all major browsers (maybe with the exception of Apple's)

[lyra]

To fix these errors, I found a helpful guide at https://certera.com/kb/how-to-fix-the-e ... tch-error/, which may solve the issue. This error occurs when a web server and a user's browser do not have “common SSL protocol version or cipher suite support.”

[sirhc]

Upgrade to v1.5.25

Problem solved

Best firmware we ever released.