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ZD1100 When I login, browser say: no safe connection possible, http:// jumps to https://

adri_huizing
New Contributor II
I have a ZD1100, which after a power failure wouldn't boot. It seems to be looping for hours. I ended to FDISK memory. The memory I cleared before with DISKPART\clean. 
The original memory I used. 

During upgrading in FDISK menu (192.168.0.2) power failed again. 
Now I cannot login anymore with a browser. DHCP Client is working so it gets an IP address. Status LED flashes Green.

When I login with http:// > it returns with https:// > and the message that there is no safe connection possible. It suggest that the website is using wrong TLS security settings. 
I am using Windows 10 with Edge. But also every other browser won't work. I used Windows 7 with IE, Firefox, Chrome, and so on. Nothing is getting a working connection.

Chrome tells: This site can’t provide a secure connection.

uses an unsupported protocol.

ERR_SSL_VERSION_OR_CIPHER_MISMATCH

Details: Unsupported protocol
The client and server don't support a common SSL protocol version or cipher suite.

How to get this working? 

PS. now I read that I can use WinXP or so, so I will try that. But what about the http:// to https:// jump? 

Regards, Adri
6 REPLIES 6

adri_huizing
New Contributor II
Seems that it is possible with XP SP1 and IE with SSL3.0 to get acces to the ZD. Updating now and until now it works! Case closed! 

Thnx for the support.

Elhoom
New Contributor
 

Hey Adri,

It sounds like the issue is related to outdated SSL/TLS protocols on the device, which modern browsers no longer support. One quick workaround could be to try accessing the page using an older browser or operating system like Windows XP or older versions of Firefox that still support older SSL versions.

Alternatively, you can try disabling the automatic HTTP to HTTPS redirect in your browser settings (if available) or use a different device to attempt logging in without enforcing HTTPS.

If you're dealing with browser-related issues or need to manage multiple browser profiles for similar tasks, you could also consider Multilogin to handle browser sessions more flexibly. Check it out here.

Hope that helps!