Hello. For some days (I would say after updating Firefox and Chorme to the latest version) I can not access the web version of the nas interface, updated to the latest firmware available on 5.3.13 .. How can I solve the problem? Thanks in advance.

Hello everyone. Today I found a browser named Lunascape6 and finally I managed to get the web access of the old Nas Duo V2. I hope it can help.

I'd like to thank JohnCM_S for providing a solution, which was to disable the "Encrypted web scan" option in Bitdefender. :smileyhappy:In Bitdefender Antivirus Plus 2019 it's: Protection -> Online threat prevention -> Settings -> Encrypted web scan.

Hi JohnCM_S I've managed to get into the admin screen using the Lunascape browser. I can PM my 5 digit number to you.

I'm having the same problem, I cannot access my readynas as all via any browser. I get the same error message as the original poster. I have managed to get onto my NAS by setting up DNS on my home router and pointing the DNS address at the NAS and then it allows me to connect but I cannot connect via the static IP address of the NAS. I have upgraded to 6.9.4 hotfix 1 and this issue still remains. I've had this NAS since 2013 and this has never been an issue before now. If users do not have the ability to create DNS entries on their own LAN then their NAS is inaccessible and therefore quite useless.

I'm having exactly the same problem on Firefox and Chrome. On Chrome, the full message is: This site can’t provide a secure connection 192.168.1.236 uses an unsupported protocol. ERR_SSL_VERSION_OR_CIPHER_MISMATCH Enviroment: Firmware 6.9.4 Windows 10 Firefox v63 Chrome v71

SSL_ERROR_NO_CYPHER_OVERLAP (Firefox) OR ERR_SSL_VERSION_OR_CIPHER_MISMATCH (Chrome)

17 Replies

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Caesium
Aspirant
Nov 07, 2018
I'm having the same problem, I cannot access my readynas as all via any browser. I get the same error message as the original poster.

I have managed to get onto my NAS by setting up DNS on my home router and pointing the DNS address at the NAS and then it allows me to connect but I cannot connect via the static IP address of the NAS. I have upgraded to 6.9.4 hotfix 1 and this issue still remains.

I've had this NAS since 2013 and this has never been an issue before now. If users do not have the ability to create DNS entries on their own LAN then their NAS is inaccessible and therefore quite useless.
Roel1
Apprentice
Nov 09, 2018
I'm having exactly the same problem on Firefox and Chrome.

On Chrome, the full message is:

This site can’t provide a secure connection

192.168.1.236 uses an unsupported protocol.

ERR_SSL_VERSION_OR_CIPHER_MISMATCH

Enviroment:

Firmware 6.9.4

Windows 10

Firefox v63

Chrome v71
- JohnCM_S
  NETGEAR Employee Retired
  Nov 09, 2018
  RoBa
  
  The Duo V2 is already a legacy NAS so this has something to do with an outdated https implementation and certificate. There are no more further updates for this NAS so it is not fixable. The only suggestion that we can provide is to try a different web browser.
  
  Caesium
  
  You should not have experience the issue since you already are on the latest firmware. The problem that you are describing with IP vs DNS, working with DNS but not IP, means that either the SSL cert needs to be regenerated from the HTTPS tab or there is another issue You may also enable Secure Diagnostic Mode so we can check this issue further. You may PM me the 5-digit number after enabling it.
  
  Roel1
  
  Same as what I have told Caesium, you should not experience this error with the latest firmware 6.9.4 hotfix 1. Please enable also SDM on your NAS then PM me the 5-digit number so we can further check this.
  
  Regards,
  - RoBa
    Star
    Nov 13, 2018
    Hello everyone.
    
    Today I found a browser named Lunascape6 and finally I managed to get the web access of the old Nas Duo V2. I hope it can help.
chakd
Aspirant
Nov 14, 2018
Dissapointment that we're basically locked out from managing the ReadyNAS Pro2 and support simply says too bad. This means, yes I'll buy another NAS asap, and no it won't be netgear.
- StephenB
  Guru - Experienced User
  Nov 15, 2018
  chakd wrote:
  
  Dissapointment that we're basically locked out from managing the ReadyNAS Pro2 and support simply says too bad. This means, yes I'll buy another NAS asap, and no it won't be netgear.
  
  FWIW, I'm not seeing this problem with my own NAS (either the Pro-6 or the older NV+/Duo v1s). Both Chrome and Firefox connect to Frontview with no problem. Both browsers say they are up to date, and https is enabled in Frontview.
  
  Netgear replaced the ReadyNAS Pro with OS-6 NAS over 5 years ago (early 2013), so it's not too surprising that they've discontinued firmware updates. One option you have with the Pro2 is that you can convert it to run OS-6.