I'd have one more statement suggestion for the "where problems occur":
If a user played with INTERFACESv4/INTERFACESv6 without them having an effect and left them set actually wanting the "listen on all interface behavior" then the fix will change behavior on upgrade (by finally following the config that is in place).
I'd have one more statement suggestion for the "where problems occur":
If a user played with INTERFACESv4/ INTERFACESv6 without them having an effect and left them set actually wanting the "listen on all interface behavior" then the fix will change behavior on upgrade (by finally following the config that is in place).