Set socket: failed to open ICMPV4 socket: operation not permitted

[cfi]

As the OP is using Ubuntu the following is to track a possible solution here (because there are still multiple topics open about the same message, @moderation team: Maybe we should really close a few?) a community user identified AppArmor on Ubuntu as being a problematic component blocking the usage of the ICMPv4 socket operation required by Boreas:

Boreas could not initialise alive detection

Learned that there is something in Ubuntu that is stopping it from running. AppArmor. My solution was to start over and I have loaded Debian and this issue was resolved. Thank you all for your guidance.