Score:0

A TLS fatal alert has been received with apt

us flag

When I run sudo apt update this return "A TLS fatal alert has been received" to the repositories on https.

Err:6 https://download.docker.com/linux/ubuntu focal Release                                                       
  Could not handshake: A TLS fatal alert has been received. [IP: 10.0.3.10 80]

It seem to be a problem with gnutls tools, throug the proxy.

When I run gnutls-cli directly to this host the response is the same.

gnutls-cli download.docker.com
Processed 128 CA certificate(s).
Resolving 'download.docker.com:443'...
Connecting to '13.227.92.69:443'...
*** Fatal error: A TLS fatal alert has been received.
*** Received alert [49]: Access was denied

The proxy is configured in the /etc/apt/apt.conf and the repositories on http are working fine, and on the browser can access to this url.

Acquire::http::Proxy "http://10.0.3.10:80";
Acquire::https::Proxy "http://10.0.3.10:80";
Acquire::ftp::Proxy "http://10.0.3.10:80";

what is missing?

David avatar
cn flag
https://download.docker.com/linux/ubuntu focal Release This site is having issues.
ru flag
Your proxy is denying access to the docker site for downloads. And/or the site is having issues, though the site works fine from here.
mangohost

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