I just upgraded to 26.1.11_5 and performed firewall rule migration without issues. I went ahead and started looking at the NAT migration. I'm using manual NAT outbound rule currently. I exported my rules without issue. When I attempt to import, though, I get validation failed for every rule with the following error.
@uuid;"Invalid UUID offered (;1;0;0;1;wan...
I added a single manual rule to see what it was expecting and upon export got
1bdd4169-e821-40ba-98b0-83fdc10c8378;1;0;0;100;lan...
So clearly the new NAT rules are expecting more than what the old ones are exporting with regard to UUID.
Is this a known error, or will it be fixed in an upcoming release? I'd prefer not to manually input all rules; I will if I have to, but if this is going to get fixed, I'll wait.
Thanks to the team for what you do.