Hey Larsonm, yes, SOURCEIP is the persistence in the application profile and expires in is blank. I also tried setting expires in to 30 without luck. BTW, this is all with SSL passthrough. Trying easier configs before moving to the more difficult ones.
I think I finally got it.
I tried using SSl Session ID persistence in the application profile in combination with IP-HASH algorithm in the pool. This seems to work pretty well, reconnects me quickly without issue.