The FastL4 virtual server in F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, GTM, Link Controller, and PEM 11.3.0 up to and including 11.5.2 and 11.6.0 up to and including 11.6.0 HF4, BIG-IP Edge Gateway, WebAccelerator, and WOM 11.2.1 up to and including 11.3.0, and BIG-IP PSM 11.... On F5 BIG-IP LTM, Advanced WAF, ASM, or APM 16.1.x versions before 16.1.2.2, 15.1.x versions before 15.1.5, 14.1.x versions before 14.1.4.6, and all versions of 13.1.x, 12.1.x, and 11.6.x, when a virtual server is configured with HTTP, TCP on one side (client/server), and DTLS on...