When I run apt-get update it gives the following error:
Err:1 http://archive.ubuntu.com/ubuntu focal InRelease
Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1562::15). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1562::18). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2620:2d:4000:1::16). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2620:2d:4000:1::19). - connect (101: Network is unreachable) Could not connect to archive.ubuntu.com:80 (91.189.91.39), connection timed out Could not connect to archive.ubuntu.com:80 (185.125.190.36), connection timed out Could not connect to archive.ubuntu.com:80 (185.125.190.39), connection timed out Could not connect to archive.ubuntu.com:80 (91.189.91.38), connection timed out
Reading package lists... Done
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/focal/InRelease Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1562::15). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2001:67c:1562::18). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2620:2d:4000:1::16). - connect (101: Network is unreachable) Cannot initiate the connection to archive.ubuntu.com:80 (2620:2d:4000:1::19). - connect (101: Network is unreachable) Could not connect to archive.ubuntu.com:80 (91.189.91.39), connection timed out Could not connect to archive.ubuntu.com:80 (185.125.190.36), connection timed out Could not connect to archive.ubuntu.com:80 (185.125.190.39), connection timed out Could not connect to archive.ubuntu.com:80 (91.189.91.38), connection timed out
W: Some index files failed to download. They have been ignored, or old ones used instead.
Please, I already checked all the security part and I didn't find anything that could be preventing the connection, I need help.
Can you do a curl or wget on an external website over port 80?
This is what was generated using wget
--2023-04-27 16:04:09-- http://www.google.com/ Resolving www.google.com (www.google.com)... 172.253.115.99, 172.253.115.103, 172.253.115.104, ... Connecting to www.google.com (www.google.com)|172.253.115.99|:80...
curl did not generate any results. However, port 80 is included in the input and output security rules for ipv4 and ipv6
Are any NACLs assigned to the subnet? Can you post a screen shot of the SG rules as well as any NACLs?
Follow the requested captures to verify
The SGs and NACLs look as if they should allow your calls. At this point I would boot up another generic Ubuntu in the same subnet with a SG that allows all outbound traffic and see if it can download the patches. If successful, this eliminates any routing and NACL issues and points to SG or something local on the server.