Quote Originally Posted by fvaury View Post

I'm trying to upgrade my SLES12 SP4 lpar (ppc64le) to SLES15 SP1.
So it is an offline upgrade.

But for security purpose, our systems dont have access to internet except if I run few commands (export PROXY variables, copy and trust its certificat with a c_rehash command).

While booting on the Installer iso file and run the Upgrade wizard, I cant find a way to configure my proxies in order to access Suse internet repositories.
Please how can I configure my proxy (Zscaler) in the upgrade wizard ?

I dont manage the proxy, so I cant disable it or rules.

In the Boot Options on the initial boot screen you can specify a proxy to use
See https://documentation.suse.com/sles/...advanced-proxy