For more information regarding the security incident at F5, the actions we are taking to address it, and our ongoing efforts to protect our customers, click here.

Forum Discussion

Jim_M's avatar
Jim_M
Icon for Cirrus rankCirrus
Sep 06, 2022

supporting a http2 sni website with f5 ltm?

I have a website which is working fine directly from browser to server. But not via f5 (v16.1.2). The session uses https 443, tls1.2, http2.0, and the server relies on SNI. When via F5, the client b...
application delivery
LTM
Jim_M's avatar
Jim_M
Icon for Cirrus rankCirrus
Sep 12, 2022

I suspect SNI is required.  I have applied a host header rewrite but that wasnt sufficient.

Also, regardin the logging, does that irule log the client request? Or the request format as sent from F5 to backend?

P_Kueppers's avatar
P_Kueppers
Icon for MVP rankMVP
Sep 12, 2022

Okay I never used server-side sni before. Did you tried what AaronJB suggested? 

The iRule logs the request form F5 to Backend.

http_request = client to f5 and http_request_release = f5 to backend