LocalLB.ProfileDNS.get_list behaving incorrectly

It'd be odd for it to fail. Can you characterize any more fully what you're experiencing when it fails?

 

 

Could it be that your profiles are in another folder than the active one and you do not have System::Session recursive path setting enabled?

 

 

Next time it happens, post the tmsh command and output that corresponds to the iControl call and return. You can also turn on some internal debugging to see what is going on if you are game to do that (iControl queries an internal process named mcpd, and you can turn on the mcpd log temporarily to see what iControl sends it and what it returns). You can also dump the table on the bigip using "guishell -c select * from profile_dns" and that might be a good thing to post here next time it happens.