user1944: I am unable to connect to the Daedalus mainnet for over four days now.  The time sync is correct, so that is not the issue.  Running Ubuntu 20.04, and have not had this problem for a very long time. I have tried countless times.

user2042: I'm sure there are many reasons why this might happen, but my last experience of this on Ubuntu (Pop OS) was when I was connected to a VPN. Disconnecting immediately solved the problem, so it's possible if you use a company VPN that the network traffic is being blocked for the wallet.

user225: Have you tied restarting the Cardano node within Daedalus? I have have flight running on Ubuntu with no issues. Once you reset the node walk away for a bit and come back and see if you've connected.

1944: <p>I am unable to connect to the Daedalus mainnet for over four days now.  The time sync is correct, so that is not the issue.  Running Ubuntu 20.04, and have not had this problem for a very long time. I have tried countless times.</p>
 2042: <p>I'm sure there are many reasons why this might happen, but my last experience of this on Ubuntu (Pop OS) was when I was connected to a VPN. Disconnecting immediately solved the problem, so it's possible if you use a company VPN that the network traffic is being blocked for the wallet.</p>
 225: <p>Have you tied restarting the Cardano node within Daedalus? I have have flight running on Ubuntu with no issues. Once you reset the node walk away for a bit and come back and see if you've connected.</p>
