IKEv1 Cipher Suites » History » Version 1

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Andreas Steffen, 17.05.2009 18:13
Created IKEv1 Cipher Suites

IKEv1 Cipher Suites¶

Encryption Algorithms¶

Keyword	Description	IKE	ESP
null	Null encryption		x
aes128	128 bit AES-CBC	x	x
aes192	192 bit AES-CBC	x	x
aes256	256 bit AES-CBC	x	x
3des	168 bit 3DES-CBC	x	x
blowfish128	128 bit Blowfish-CBC	x	x
blowfish192	192 bit Blowfish-CBC	x	x
blowfish256	256 bit Blowfish-CBC	x	x
camellia128	128 bit Camellia-CBC		x
camellia192	192 bit Camellia-CBC		x
camellia256	256 bit Camellia-CBC		x
serpent128	128 bit Serpent-CBC	x	x
serpent192	192 bit Serpent-CBC	x	x
serpent256	256 bit Serpent-CBC	x	x
twofish128	128 bit Twofish-CBC	x	x
twofish192	192 bit Twofish-CBC	x	x
twofish256	256 bit Twofish-CBC	x	x

x default built-in crypto library
o OpenSSL crypto library

Integrity Algorithms¶

Keyword	Description	IKE	ESP
sha1 or sha	SHA1 HMAC	96 bit	96 bit
sha2_256 or sha256	SHA2_256 HMAC	128 bit	96 bit
sha2_384 or sha384	SHA2_384 HMAC	192 bit
sha2_512 or sha512	SHA2_512 HMAC	256 bit
md5	MD5 HMAC	96 bit	96 bit

Diffie Hellman Groups¶

RSA Groups¶

Keyword	Modulus
modp768	768 bits
modp1024	1024 bits
modp1536	1536 bits
modp2048	2048 bits
modp3072	3072 bits
modp4096	4096 bits
modp6144	6144 bits
modp8192	8192 bits

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