SPDY/HTTP2 Profile Impact on Variable Use
When using SPDY/HTTP2 profile, TCL variables set before the HTTP_REQUEST event are not carried over to further events. This is by design as the current iRule/TCL implementation is not capable of hand...
Published Dec 19, 2016
Version 1.0JRahm
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Christ Follower, Husband, Father, Technologist. I love community and I especially love THIS community. My background is networking, but I've dabbled in all the F5 iStuff, I'm a recovering Perl guy, and am very much a python enthusiast. Learning alongside all of you in this accelerating industry toward modern apps and architectures.JRahm
Admin
Christ Follower, Husband, Father, Technologist. I love community and I especially love THIS community. My background is networking, but I've dabbled in all the F5 iStuff, I'm a recovering Perl guy, and am very much a python enthusiast. Learning alongside all of you in this accelerating industry toward modern apps and architectures.Antoine_Prevost
Nimbostratus
Dec 23, 2019This behavior has changed, since LTM v14.1, as stated in the HTTP/2 wiki page
The behaviour is now more similar to the HTTP/1 behaviour. So the variables set before the HTTP_REQUEST event are now accessible. Actually, it seems to be more a "copy" of these variables that are accessible, as modifying them will not modify the original variables in the originating namespace.