Intro
After a few months of occasional filter wheel errors, did another attempt to 
improve things. Retires in the filter task was improved, but this didn't help.

March 2022
Here is a list of Errors/Attempt from the filter process debug code 
to evaluate solutions. Improving retires didn't work. Felt that the problem wasn't
smokey or the RIO (working well from 2018-2021-ish). Maybe it the 
network?, something casching routing? Setting up a ping cron
solved the errors from Mar 21-Apr05. Will leave a 5min ping cronjob
to smokey-rio from the smokey PC going.

Error/Tries
Mar 13 -      1 /  5
Mar 14 -      3 / 18      # troublelog say "nearly every Smokey filter move sent it to an ERROR state" ???
Mar 15 -      0 /  9
Mar 16 -      0 /  6      # updated smokey to v2203 (with better retries)
Mar 17 -      1 /  2      # 2 init to recover.
Mar 18 -      0 /  4
Mar 19 -      0 /  2      # 1 sucessful retry.
Mar 20 -      3 / 16      #
-----------------------------------------------------------------
Mar 21 -      0 /  5      # ping -i 30 smokey-rio
Mar 22 -      0 /  2
Mar 23 -      0 /  2
Mar 24 -      0 /  4
Mar 25 -      0 /  8      # ping -i 60 smokey-rio
Mar 26 -      0 /  9
Mar 27 -      0 /  5
Mar 28 -      0 /  3      # setup a cronjob to ping every 2 minutes
Mar 29-31     0 /  8
Apr 01-05     0 / 14      # setup a cronjob to ping every 5 minutes

- Will conider this closed.