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Application Identification (AppID)

  • TLS 1.3 support for session resumption using PSK (SRX Series and vSRX)—Starting in Junos OS Release 22.1R1, TLS 1.3 supports session resumption using a pre-shared key (PSK) in SSL proxy to reduce SSL handshake overhead. Session resumption using PSK allows resuming the session with a previously established shared secret key.

    Session resumption shortens the handshake process and accelerates SSL transactions resulting in improved performance while maintaining appropriate level of security.

    [See SSL Performance Enhancements.]