stream profile not rewriting 302's

Depends what you mean as data (that's a loaded question when you deal with different protocols).

 

 

When you do add an HTTP profile to the virtual as in your case, the stream filter will see just the data as in HTTP data and none of the headers (HTTP headers). I can understand this can be confusing if you don't understand the subtlety.

 

 

You can treat the HTTP headers as data by associating just the tcp profile but you may be throwing the baby out with the bath water.