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接入 CDN 后，网页访问速度慢

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CDN Service Level Agreement

词汇表

HTTPS 回源算法说明

PDF

聚焦模式

字号

最后更新时间： 2024-12-31 11:06:59

目前 HTTPS 回源可支持的算法如下表所示（顺序无先后之分）：
ECDHE-RSA-AES256-SHA
ECDHE-RSA-AES256-SHA384
ECDHE-RSA-AES256-GCM-SHA384
ECDHE-ECDSA-AES256-SHA
ECDHE-ECDSA-AES256-SHA384
ECDHE-ECDSA-AES256-GCM-SHA384
SRP-AES-256-CBC-SHA
SRP-RSA-AES-256-CBC-SHA
SRP-DSS-AES-256-CBC-SHA
DH-RSA-AES256-SHA
DH-RSA-AES256-SHA256
DH-RSA-AES256-GCM-SHA384
DH-DSS-AES256-SHA
DH-DSS-AES256-SHA256
DH-DSS-AES256-GCM-SHA384
DHE-RSA-AES256-SHA
DHE-RSA-AES256-SHA256
DHE-RSA-AES256-GCM-SHA384
DHE-DSS-AES256-SHA
DHE-DSS-AES256-SHA256
DHE-DSS-AES256-GCM-SHA384
CAMELLIA256-SHA
DH-RSA-CAMELLIA256-SHA
DHE-RSA-CAMELLIA256-SHA
PSK-3DES-EDE-CBC-SHA
DH-DSS-CAMELLIA256-SHA
DHE-DSS-CAMELLIA256-SHA
ECDH-RSA-AES256-SHA
ECDH-RSA-AES256-SHA384
ECDH-RSA-AES256-GCM-SHA384
ECDH-ECDSA-AES256-SHA
ECDH-ECDSA-AES256-SHA384
ECDH-ECDSA-AES256-GCM-SHA384
AES256-SHA
AES256-SHA256
AES256-GCM-SHA384
ECDHE-RSA-AES128-SHA
ECDHE-RSA-AES128-SHA256
ECDHE-RSA-AES128-GCM-SHA256
ECDHE-ECDSA-AES128-SHA
ECDHE-ECDSA-AES128-SHA256
ECDHE-ECDSA-AES128-GCM-SHA256
SRP-AES-128-CBC-SHA
SRP-RSA-AES-128-CBC-SHA
SRP-DSS-AES-128-CBC-SHA
DH-RSA-AES128-SHA
DH-RSA-AES128-SHA256
DH-RSA-AES128-GCM-SHA256
DH-DSS-AES128-SHA
DH-DSS-AES128-SHA256
DH-DSS-AES128-GCM-SHA256
DHE-RSA-AES128-SHA
DHE-RSA-AES128-SHA256
DHE-RSA-AES128-GCM-SHA256
DHE-DSS-AES128-SHA
DHE-DSS-AES128-SHA256
DHE-DSS-AES128-GCM-SHA256
ECDH-RSA-AES128-SHA
ECDH-RSA-AES128-SHA256
ECDH-RSA-AES128-GCM-SHA256
ECDH-ECDSA-AES128-SHA
ECDH-ECDSA-AES128-SHA256
ECDH-ECDSA-AES128-GCM-SHA256
CAMELLIA128-SHA
DH-RSA-CAMELLIA128-SHA
DHE-RSA-CAMELLIA128-SHA
PSK-RC4-SHA
DH-DSS-CAMELLIA128-SHA
DHE-DSS-CAMELLIA128-SHA
AES128-SHA
AES128-SHA256
AES128-GCM-SHA256
SEED-SHA
DH-RSA-SEED-SHA
DH-DSS-SEED-SHA
DES-CBC3-SHA
DHE-RSA-SEED-SHA
DHE-DSS-SEED-SHA
IDEA-CBC-SHA
PSK-AES256-CBC-SHA
PSK-AES128-CBC-SHA
EDH-RSA-DES-CBC3-SHA
ECDH-RSA-DES-CBC3-SHA
ECDHE-RSA-DES-CBC3-SHA
EDH-DSS-DES-CBC3-SHA
ECDH-ECDSA-DES-CBC3-SHA
ECDHE-ECDSA-DES-CBC3-SHA
RC4-SHA
ECDH-RSA-RC4-SHA
ECDHE-RSA-RC4-SHA
RC4-MD5
ECDH-ECDSA-RC4-SHA
ECDHE-ECDSA-RC4-SHA
SRP-3DES-EDE-CBC-SHA
SRP-RSA-3DES-EDE-CBC-SHA
SRP-DSS-3DES-EDE-CBC-SHA
DH-DSS-DES-CBC3-SHA
DH-RSA-DES-CBC3-SHA
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内容分发网络 CDN

HTTPS 回源算法说明

帮助和支持

ECDHE-RSA-AES256-SHA	ECDHE-RSA-AES256-SHA384	ECDHE-RSA-AES256-GCM-SHA384
ECDHE-ECDSA-AES256-SHA	ECDHE-ECDSA-AES256-SHA384	ECDHE-ECDSA-AES256-GCM-SHA384
SRP-AES-256-CBC-SHA	SRP-RSA-AES-256-CBC-SHA	SRP-DSS-AES-256-CBC-SHA
DH-RSA-AES256-SHA	DH-RSA-AES256-SHA256	DH-RSA-AES256-GCM-SHA384
DH-DSS-AES256-SHA	DH-DSS-AES256-SHA256	DH-DSS-AES256-GCM-SHA384
DHE-RSA-AES256-SHA	DHE-RSA-AES256-SHA256	DHE-RSA-AES256-GCM-SHA384
DHE-DSS-AES256-SHA	DHE-DSS-AES256-SHA256	DHE-DSS-AES256-GCM-SHA384
CAMELLIA256-SHA	DH-RSA-CAMELLIA256-SHA	DHE-RSA-CAMELLIA256-SHA
PSK-3DES-EDE-CBC-SHA	DH-DSS-CAMELLIA256-SHA	DHE-DSS-CAMELLIA256-SHA
ECDH-RSA-AES256-SHA	ECDH-RSA-AES256-SHA384	ECDH-RSA-AES256-GCM-SHA384
ECDH-ECDSA-AES256-SHA	ECDH-ECDSA-AES256-SHA384	ECDH-ECDSA-AES256-GCM-SHA384
AES256-SHA	AES256-SHA256	AES256-GCM-SHA384
ECDHE-RSA-AES128-SHA	ECDHE-RSA-AES128-SHA256	ECDHE-RSA-AES128-GCM-SHA256
ECDHE-ECDSA-AES128-SHA	ECDHE-ECDSA-AES128-SHA256	ECDHE-ECDSA-AES128-GCM-SHA256
SRP-AES-128-CBC-SHA	SRP-RSA-AES-128-CBC-SHA	SRP-DSS-AES-128-CBC-SHA
DH-RSA-AES128-SHA	DH-RSA-AES128-SHA256	DH-RSA-AES128-GCM-SHA256
DH-DSS-AES128-SHA	DH-DSS-AES128-SHA256	DH-DSS-AES128-GCM-SHA256
DHE-RSA-AES128-SHA	DHE-RSA-AES128-SHA256	DHE-RSA-AES128-GCM-SHA256
DHE-DSS-AES128-SHA	DHE-DSS-AES128-SHA256	DHE-DSS-AES128-GCM-SHA256
ECDH-RSA-AES128-SHA	ECDH-RSA-AES128-SHA256	ECDH-RSA-AES128-GCM-SHA256
ECDH-ECDSA-AES128-SHA	ECDH-ECDSA-AES128-SHA256	ECDH-ECDSA-AES128-GCM-SHA256
CAMELLIA128-SHA	DH-RSA-CAMELLIA128-SHA	DHE-RSA-CAMELLIA128-SHA
PSK-RC4-SHA	DH-DSS-CAMELLIA128-SHA	DHE-DSS-CAMELLIA128-SHA
AES128-SHA	AES128-SHA256	AES128-GCM-SHA256
SEED-SHA	DH-RSA-SEED-SHA	DH-DSS-SEED-SHA
DES-CBC3-SHA	DHE-RSA-SEED-SHA	DHE-DSS-SEED-SHA
IDEA-CBC-SHA	PSK-AES256-CBC-SHA	PSK-AES128-CBC-SHA
EDH-RSA-DES-CBC3-SHA	ECDH-RSA-DES-CBC3-SHA	ECDHE-RSA-DES-CBC3-SHA
EDH-DSS-DES-CBC3-SHA	ECDH-ECDSA-DES-CBC3-SHA	ECDHE-ECDSA-DES-CBC3-SHA
RC4-SHA	ECDH-RSA-RC4-SHA	ECDHE-RSA-RC4-SHA
RC4-MD5	ECDH-ECDSA-RC4-SHA	ECDHE-ECDSA-RC4-SHA
SRP-3DES-EDE-CBC-SHA	SRP-RSA-3DES-EDE-CBC-SHA	SRP-DSS-3DES-EDE-CBC-SHA
DH-DSS-DES-CBC3-SHA	DH-RSA-DES-CBC3-SHA	-