http/2 + SSL forward proxy , is it possible?

Hi guys,

i'm tried to test http/2 in SSL forward proxy(f5) environment. but i won't work. http2 included in Virtual Server is the feature only for reverse proxy? If you know, can you let me know?

TMOS : 12.1.1 HF2 (VE) I followed the implementation guide (SSL Foward Proxy in AskF5).