What is the contents of your dnf.conf ? Best Regards, Strahil Nikolov На 13 юли 2020 г. 17:26:42 GMT+03:00, Markus Schaufler <markus.schaufler(a)digit-all.at&gt; написа: >Hi all, >in our environment, CentOS7 and RHEL7 for the most part (Ovirt 4.3 and >RHV 4.3), we are able to set a proxy directly in /etc/yum.conf (or on >the single repo) to momentarily bypass some network restrictions. >The proxy settings looks like this: >proxy=http://our-proxy.domain:8080 >proxy_username=user >proxy_password=password > >But is also works properly when it is set directly from CLI, and this >is the one we use more often: >export http_proxy=http://user:password@our-proxy.domain:8080 >export https_proxy=https://user:password@our-proxy.domain:8080 > >We are having difficulties to set the same proxy on CentOS8 / Ovirt >4.4.x. >There is no way the proxy settings allows us to run "yum update". > >Extra Packages for Enterprise Linux 8 - x86_64 > 0.0 B/s | 0 B 00:00 >Errors during downloading metadata for repository 'ovirt-4.4-epel': >- Curl error (56): Failure when receiving data from the peer for >https://mirrors.fedoraproject.org/metalink?repo=epel-8&arch=x86_64&infra=stock&content=centos >[Received HTTP code 407 from proxy after CONNECT] >Error: Failed to download metadata for repo 'ovirt-4.4-epel': Cannot >prepare internal mirrorlist: Curl error (56): Failure when receiving >data from the peer for >https://mirrors.fedoraproject.org/metalink?repo=epel-8&arch=x86_64&infra=stock&content=centos >[Received HTTP code 407 from proxy after CONNECT] > >Can somebody maybe point us to a solution? The above command is >extracted by 'yum update' after a clean installation of Ovirt >4.4.1-2020070811 (but the same issue happened on previous versions and >Nightly versions too). > >Thank you, >Markus >_______________________________________________ >Users mailing list -- users(a)ovirt.org >To unsubscribe send an email to users-leave(a)ovirt.org >Privacy Statement: https://www.ovirt.org/privacy-policy.html >oVirt Code of Conduct: >https://www.ovirt.org/community/about/community-guidelines/ >List Archives: >https://lists.ovirt.org/archives/list/users@ovirt.org/message/MLC76WBBPVOQO3U57JCBMSWYKQCCJRIZ/

Thanks Strahil and Sandro for your replies and sorry for the delay. @strahil [main] gpgcheck=1 installonly_limit=3 clean_requirements_on_remove=True best=True skip_if_unavailable=False Which it just is the original dnf.conf. To this, we'd apply the proxy settings written above the question. But we reach the SSL error. @sandro Unfortunately we can not use the smart proxy. We cannot install applications. Katello rpm as an example. We have our Foreman in place and we can download the 'katello-ca-consumer-latest.noarch.rpm' using CURL. But, when trying to install it, 'yum localinstall katello-ca-consumer-latest.noarch.rpm', it requires 'subscription-manager' as dependency package, which is not installed/included in CentOS8/RHEL8 and fails. Foreman is for the moment excluded. It could be interesting to fix the SSL/proxy issue, we haven't yet found how to fix it. Maybe you could address us, please? Thanks