The purpose of this article is to provide information on SSL Visibility support for TLS 1.3
For SSLV 3.x verisons:
Starting at 22.214.171.124 TLS 3 it´s supported
For releases prior to 126.96.36.199, the TLS 1.3 traffic will not be identified specifically and the policy defined for the “Catch All Action” within the Ruleset Options will come into effect. In order to cut-through TLS 1.3 traffic, this policy would need to be set to allow all undecryptable connections to be cut-through.
For SSLV 4.x versions:
Starting at SSLV 4.2 TLS 1.3 it´s fully supported.
TLS 1.3 Native Support for Classic Segments – Decrypt and re-encrypt traffic using TLS 1.3 draft versions 18-21 when feeding most inline active and passive security devices.
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