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Forum Discussion
Ashj68
Jun 29, 2023Aspirant
Help! I can't browse the webpage of my ReadyNAS Duo V2
Hi all. Hoping someone may be able to help me please? I'm trying to browse the Admin/Device Page of my Duo V2, but am getting the following error: This site can’t provide a secure connecti...
StephenB
Jun 29, 2023Guru - Experienced User
Ashj68 wrote:
This site can’t provide a secure connection
192.168.0.153 uses an unsupported protocol.
ERR_SSL_VERSION_OR_CIPHER_MISMATCH
The problem is that the NAS doesn't support TLS 1.2, which all browsers now require by default. The NAS will redirect http://nas-ip-address/admin to https, so schumaku's suggestion will not work.
You can regain access with Firefox, by first enabling TLS 1.0 connections in the security settings. Enter about:config in the browser window. Then search for security.tls.version.min, and temporarily set it to 1.
That will allow you to log in. Then download and manually install this add-on:
That will add TLS 1.2 support to the NAS, so you will be able to use Chrome (or any browser that doesn't let you use TLS 1.0).
schumaku
Jun 30, 2023Guru - Experienced User
StephenB wrote:
The problem is that the NAS doesn't support TLS 1.2, which all browsers now require by default. The NAS will redirect http://nas-ip-address/admin to https, so schumaku's suggestion will not work.
My bad, sorry. I had the ReadyNAS OS 6 systems in mind which certainly don't have this ***** http tp https redirect.
- StephenBJun 30, 2023Guru - Experienced User
schumaku wrote:My bad, sorry. I had the ReadyNAS OS 6 systems in mind which certainly don't have this ***** http to https redirect.
With the legacy NAS (4.1, 4.2, and 5.x firmware) there is also a change to virtual.conf you can make that will eliminate the redirect. That is outlined in the beginning of this (rather long and messy) thread here:
There are TLS 1.2 add-ons for 4.2 and 5.x, but not for 4.1.
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