Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

saidshow's avatar
saidshow
Icon for Cirrus rankCirrus
Sep 11, 2019

Will changing to HTTP/2 impact ASM policies?

Hi All,   We currently have a large number of ASM policies in place and have recently resumed discussions on enabling HTTP/2 on the F5s.    Since HTTP/2 operates quite differently to HTTP/1.1...
ASM Advanced WAF
devops
http
http2
HTTP2.0
LTM
JG's avatar
JG
Icon for Cumulonimbus rankCumulonimbus
Sep 11, 2019

This posting "https://devcentral.f5.com/s/question/0D51T00006j3RBqSAM/asm-and-http2-errspdyprotocolerror-issue" would suggest that the combination is indeed supported.