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    Global Accelerator：TLS安全性原則說明

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    Global Accelerator：TLS安全性原則說明

    更新時間：Jun 30, 2024

    為Global Acceleration執行個體配置HTTPS監聽時，支援選擇TLS安全性原則。系統預設選擇tls_cipher_policy_1_0安全性原則，若您有更高的安全要求，可以根據需要選擇更高等級的TLS安全性原則。

    TLS安全性原則

    TLS安全性原則包含HTTPS可選的TLS協議版本和配套的密碼編譯演算法套件。TLS協議版本越高，HTTPS通訊的安全性越高，但是相較於低版本TLS協議，高版本TLS協議對瀏覽器的相容性較差。TLS安全性原則對應的TLS協議版本和配套的密碼編譯演算法套件如下：

    安全性原則

    支援TLS版本

    支援密碼編譯演算法套件

    tls_cipher_policy_1_0

    TLSv1.0、TLSv1.1和TLSv1.2

    • ECDHE-RSA-AES128-GCM-SHA256

    • ECDHE-RSA-AES256-GCM-SHA384

    • ECDHE-RSA-AES128-SHA256

    • ECDHE-RSA-AES256-SHA384

    • AES128-GCM-SHA256

    • AES256-GCM-SHA384

    • AES128-SHA256

    • AES256-SHA256

    • ECDHE-RSA-AES128-SHA

    • ECDHE-RSA-AES256-SHA

    • AES128-SHA

    • AES256-SHA

    • DES-CBC3-SHA

    tls_cipher_policy_1_1

    TLSv1.1和TLSv1.2

    • ECDHE-RSA-AES128-GCM-SHA256

    • ECDHE-RSA-AES256-GCM-SHA384

    • ECDHE-RSA-AES128-SHA256

    • ECDHE-RSA-AES256-SHA384

    • AES128-GCM-SHA256

    • AES256-GCM-SHA384

    • AES128-SHA256

    • AES256-SHA256

    • ECDHE-RSA-AES128-SHA

    • ECDHE-RSA-AES256-SHA

    • AES128-SHA

    • AES256-SHA

    • DES-CBC3-SHA

    tls_cipher_policy_1_2

    TLSv1.2

    • ECDHE-RSA-AES128-GCM-SHA256

    • ECDHE-RSA-AES256-GCM-SHA384

    • ECDHE-RSA-AES128-SHA256

    • ECDHE-RSA-AES256-SHA384

    • AES128-GCM-SHA256

    • AES256-GCM-SHA384

    • AES128-SHA256

    • AES256-SHA256

    • ECDHE-RSA-AES128-SHA

    • ECDHE-RSA-AES256-SHA

    • AES128-SHA

    • AES256-SHA

    • DES-CBC3-SHA

    tls_cipher_policy_1_2_strict

    TLSv1.2

    • ECDHE-RSA-AES128-GCM-SHA256

    • ECDHE-RSA-AES256-GCM-SHA384

    • ECDHE-RSA-AES128-SHA256

    • ECDHE-RSA-AES256-SHA384

    • ECDHE-RSA-AES128-SHA

    • ECDHE-RSA-AES256-SHA

    tls_cipher_policy_1_2_strict_with_1_3

    TLSv1.2及TLSv1.3

    • TLS_AES_128_GCM_SHA256

    • TLS_AES_256_GCM_SHA384

    • TLS_CHACHA20_POLY1305_SHA256

    • TLS_AES_128_CCM_SHA256

    • TLS_AES_128_CCM_8_SHA256

    • ECDHE-ECDSA-AES128-GCM-SHA256

    • ECDHE-ECDSA-AES256-GCM-SHA384

    • ECDHE-ECDSA-AES128-SHA256

    • ECDHE-ECDSA-AES256-SHA384

    • ECDHE-RSA-AES128-GCM-SHA256

    • ECDHE-RSA-AES256-GCM-SHA384

    • ECDHE-RSA-AES128-SHA256

    • ECDHE-RSA-AES256-SHA384

    • ECDHE-ECDSA-AES128-SHA

    • ECDHE-ECDSA-AES256-SHA

    • ECDHE-RSA-AES128-SHA

    • ECDHE-RSA-AES256-SHA

    TLS安全性原則支援的密碼編譯演算法套件

    安全性原則

    tls_cipher_policy_1_0

    tls_cipher_policy_1_1

    tls_cipher_policy_1_2

    tls_cipher_policy_1_2_strict

    tls_cipher_policy_1_2_strict_with_1_3

    TLS

    1.2、1.1及1.0

    1.1及1.2

    1.2

    1.2

    1.2及1.3

    CIPHER

    ECDHE-RSA-AES128-GCM-SHA256

    ✔

    ✔

    ✔

    ✔

    ✔

    ECDHE-RSA-AES256-GCM-SHA384

    ✔

    ✔

    ✔

    ✔

    ✔

    ECDHE-RSA-AES128-SHA256

    ✔

    ✔

    ✔

    ✔

    ✔

    ECDHE-RSA-AES256-SHA384

    ✔

    ✔

    ✔

    ✔

    ✔

    AES128-GCM-SHA256

    ✔

    ✔

    ✔

    -

    -

    AES256-GCM-SHA384

    ✔

    ✔

    ✔

    -

    -

    AES128-SHA256

    ✔

    ✔

    ✔

    -

    -

    AES256-SHA256

    ✔

    ✔

    ✔

    -

    -

    ECDHE-RSA-AES128-SHA

    ✔

    ✔

    ✔

    ✔

    ✔

    ECDHE-RSA-AES256-SHA

    ✔

    ✔

    ✔

    ✔

    ✔

    AES128-SHA

    ✔

    ✔

    ✔

    -

    -

    AES256-SHA

    ✔

    ✔

    ✔

    -

    -

    DES-CBC3-SHA

    ✔

    ✔

    ✔

    -

    -

    TLS_AES_128_GCM_SHA256

    -

    -

    -

    -

    ✔

    TLS_AES_256_GCM_SHA384

    -

    -

    -

    -

    ✔

    TLS_CHACHA20_POLY1305_SHA256

    -

    -

    -

    -

    ✔

    TLS_AES_128_CCM_SHA256

    -

    -

    -

    -

    ✔

    TLS_AES_128_CCM_8_SHA256

    -

    -

    -

    -

    ✔

    ECDHE-ECDSA-AES128-GCM-SHA256

    -

    -

    -

    -

    ✔

    ECDHE-ECDSA-AES256-GCM-SHA384

    -

    -

    -

    -

    ✔

    ECDHE-ECDSA-AES128-SHA256

    -

    -

    -

    -

    ✔

    ECDHE-ECDSA-AES256-SHA384

    -

    -

    -

    -

    ✔

    ECDHE-ECDSA-AES128-SHA

    -

    -

    -

    -

    ✔

    ECDHE-ECDSA-AES256-SHA

    -

    -

    -

    -

    ✔

    說明

    上表中的✔表示支援，-表示不支援。

    選擇TLS安全性原則

    在您添加或者配置HTTPS監聽時，系統預設選擇tls_cipher_policy_1_0安全性原則。您可以通過修改進階配置選擇TLS安全性原則。具體操作，請參見添加HTTP或HTTPS協議監聽。選擇TLS安全性原則