Toolchain manager cannot download nRF Connect SDK v2.8.0

[puz_md]

Hi,

I am currently using nRF Connect SDK v2.5.3 and want to update to a newer version, because I want to create a board definition and I want to do it in HWMv2.

Even though the toolchain manager worked flawlessly before (I have older SDK's on my PC), when downloading the SDK v2.8.0, I get the following error:

Seems like the certificates for the servers are invalid? Can you fix it?

I'm working within my company's network which probably uses some protection framework, if this might be related to the problem.
I could bring my notebook home and try from my private internet connection if you think this helps. Although I think downloading a SDK from within a company network should be possible...

Update: It seems like the toolchain repository can be downloaded without any problem, but the SDK fails.

Best regards,
Michael

PS: I've noticed that there are some new devzone tickets with developers having trouble creating board definitions on the nRF Connect SDK v2.8.0. Is this release still a bit unstable? Would you suggest using 2.7.0 for migration and HWMv2 board definitions at the moment? Or better switch over to 2.8.0 as planned?

[puz_md]

Update: I tried it at home on my private PC last night, there I got this error message which is a bit different:

I have a feeling that the install process proceeded further than in the office (more of the SDK was downloaded/installed, but then removed again as the install process failed).

A similar error message was triggered when installing v2.7.0, but v2.5.3 installed without any problem.