nagle / delayed ack in default tcp wan optimized profile
the issue with nagle and delayed acks interaction is well known and documented,
F5 themselves reference to it in an
article:
https://devcentral.f5.com/Tutorials/TechTips/tabid/63/articleType/Ar...
Ha, good question - I have asked myself the same thing. Glad you brought it up. I don't use that profile though, so can't give you any feedback on its effect.