The Translation Table is full and it can’t do another translation so it is logging this to flash. We should not be logging this to flash every time, we will fix this. Thanks for bringing this to our attention.
In order to have more space in your Translation Table, either increase the “Translation Table Size” or decrease your TCP or UDP Session Garbage Timeouts. Both of these are found on the NAT Configuration page.
@James_Sands_III I looked into this today and we could not reproduce it. It turns out if you just run out of translation table entries you should get the stat incremented:
Statistics → NAT Stats → (Private or Public) → Out Of Resources Count.
So something else is going on. I’ll message you and get the details of the setup, which might be helpful for us reproducing it locally.