Master domain certificate invalid in chrome

ssl
certificates

#1

Hello,

I have servers, 1 master, 1 backup, 4 slaves (samba4 ad)
After configure the gpo so all the clients trust the ucs self signed certificate, the windows computers when open each server univention portal in
internet explorer - all certificates are valid
edge - all certificates are valid
chrome - master server gives invalid certificate, all other servers are valid…

NET::ERR_CERT_COMMON_NAME_INVALID

image


#2

I’m able to sso in every server via chrome except the master i assume that is because the invalid certificate warning…

In internet explorer the sso is completely randon… or works in some servers and i other moment stop working in the same servers…