The Firewall is not on either my computers either. I have a desktop pc running virtualbox that has the same issue unless I am running it as NAT. When I run it as bridged it can't update.

The Firewall is not on either of my computers either. I have a desktop pc running the same Ubuntu server in virtualbox that is unable to update unless it is running in NAT network mode. When I run it as Bridged network mode it can't update.

I can't post the output because this stupid editor is saying it looks like spam. Pretty useless if you need to show information. It is just output from the different network utilities I have run.

# apt-get update
Err:1 http://archive.ubuntu.com/ubuntu focal InRelease
  Could not connect to archive.ubuntu.com:80 (91.189.88.152), connection timed out Could not connect to archive.ubuntu.com:80 (91.189.88.142), connection timed out
Err:2 http://archive.ubuntu.com/ubuntu focal-updates InRelease
  Unable to connect to archive.ubuntu.com:http:
Err:3 http://archive.ubuntu.com/ubuntu focal-backports InRelease
  Unable to connect to archive.ubuntu.com:http:
Err:4 http://archive.ubuntu.com/ubuntu focal-security InRelease
  Unable to connect to archive.ubuntu.com:http:
Reading package lists... Done
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/focal/InRelease  Could not connect to archive.ubuntu.com:80 (91.189.88.152), connection timed out Could not connect to archive.ubuntu.com:80 (91.189.88.142), connection timed out
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/focal-updates/InRelease  Unable to connect to archive.ubuntu.com:http:
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/focal-backports/InRelease  Unable to connect to archive.ubuntu.com:http:
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/focal-security/InRelease  Unable to connect to archive.ubuntu.com:http:
W: Some index files failed to download. They have been ignored, or old ones used instead.

~$ nslookup archive.ubuntu.com
Server:         127.0.0.53
Address:        127.0.0.53#53

Non-authoritative answer:
Name:   archive.ubuntu.com
Address: 91.189.88.152
Name:   archive.ubuntu.com
Address: 91.189.88.142
Name:   archive.ubuntu.com
Address: 2001:67c:1360:8001::24
Name:   archive.ubuntu.com
Address: 2001:67c:1360:8001::23

~$ ping archive.ubuntu.com
PING archive.ubuntu.com (91.189.88.142) 56(84) bytes of data.
64 bytes from aerodent.canonical.com (91.189.88.142): icmp_seq=1 ttl=54 time=131 ms
64 bytes from aerodent.canonical.com (91.189.88.142): icmp_seq=2 ttl=54 time=131 ms
64 bytes from aerodent.canonical.com (91.189.88.142): icmp_seq=3 ttl=54 time=131 ms
64 bytes from aerodent.canonical.com (91.189.88.142): icmp_seq=4 ttl=54 time=131 ms
64 bytes from aerodent.canonical.com (91.189.88.142): icmp_seq=5 ttl=54 time=131 ms
64 bytes from aerodent.canonical.com (91.189.88.142): icmp_seq=6 ttl=54 time=131 ms