Installer can't connect to internet

Network is available, browser can connect to the internet, but the installer can’t, so only offline installation available.
The suggestion given in a similar post (1 year ago, still the same issue!): changing "cinternetCheckUrl: https://geoip.kde.org/v1/calamares to: internetCheckUrl: https://kernel.org " didn’t help.

Also, during creating an encrypted partition (Root) the installer just getting closed and stop running.

Any help would be appreciated.

Try updating the mirrors.

Welcome to the forum! :smile:

Are you using VPN?

Which ISO are you using? Is it the latest available?

What do these commands show:

inxi -Fza
eos-connection-checker && echo OK || echo FAIL
cat /etc/pacman.d/endeavouros-mirrorlist | eos-sendlog