Forum Discussion
NimbostratusSERVERSSL_CLIENTHELLO_SEND Events
Will the SERVERSSL_CLIENTHELLO_SEND event triggered for every HTTP_REQUEST ? If not, Is there any other way to trigger SERVERSSL_CLIENTHELLO_SEND event for every request ?
I have a requirement to dynamically construct SNI header based on the URI reqPath. The SNI injection happens in SERVERSSL_CLIENTHELLO_SEND event. This works find when the end points are triggered separately via Rest Client / PostMan. But when the end points are invoked in a browser within the same session then both the requests are set with same SNI and suspecting the SERVERSSL_CLIENTHELLO_SEND is triggered only for the first request.
Lee_SutcliffeNacreous
The short answer is no. But you could write an iRule to re-trigger SSL negotiation, this would cause the client hello to be sent again.
https://devcentral.f5.com/wiki/iRules.SSL__renegotiate.ashx
However this is not a very efficient process so not a good idea if it's for a busy application.