ReadyNAS Duo V2 admin page inaccessible

[JerryFr]

I can locate the device on my LAN via RAIDar, I can browse, but if I click on the "Admin Page" button i get an error:

This site can’t provide a secure connection

192.168.1.14 uses an unsupported protocol.

ERR_SSL_VERSION_OR_CIPHER_MISMATCH

I found a so called "Guide" but this requires accessing the Admin Page, so is impossible.

Firmware is 5.3.13, Browser is Chrome, but similar error with Edge.

How do I fix this?

[JeraldM]

@JerryFr,

Welcome to the community! 

Please refer to the related community link here.

You can also try using a different and/or older browser.

Regards, 

JeraldM

NETGEAR Community Team

[StephenB]

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@JeraldM wrote:

@JerryFr,

Welcome to the community! 

Please refer to the related community link here.

You can also try using a different and/or older browser.

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It is true that the solutions do require gaining access to the admin page.

The current version of Internet Explorer still works, as does Edge in IE mode.  So does Firefox 94.0.2 (and perhaps somewhat later versions).  

FWIW, I wouldn't count on IE working over the long term.  Microsoft has said they are dropping support for TLS 1.0 in IE in 2022 (so later this year).