Client HTML5 log in issues

[Gamecock]

Has anyone else recently experienced log in issues with the HTML-5 VCenter Manager portal?

I was able to log in utilizing our admin network domain account with no issues up until two weeks ago.

Now I'm being forced to browse into each VM host separately instead of the vsphere web client.

Any Ideas on what may have changed? Browser or windows security updates?

What we get is invalid certificate or a provided credentials are not valid when i know they are. 

Then loops back to the home page.

[scott28tt]

There's a VMTN area for general vSphere discussions, this {code} area is for SDK matters.

Thread reported to alert moderators this needs moving.

[Gamecock]

Ok thanks. I had a hard time finding that.

[scott28tt]

 

[e_espinel]

Hello.
I guess I already tried it, but anyway:
1. restart the vcenter server and try again to login with the vSphere HTML5 client.
2. use a different browser, preferably an old one.

vSphere Client - HTML5 (https://FQDN-or-IP-Address-of-VC/UI)
Host Client - HTML5 (https://FQDN-or-IP-Address-of-ESXi-host/UI)

Do I apply any new level or patch on the vcenter server or ESxi host ?
What version and Build do you have installed and since what date ?