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Appendix D

Supported ciphers

The Nortel SNAS 4050 supports SSL version 2.0, SSL version 3.0, and TLS version 1.0. The Nortel SNAS 4050 supports all ciphers covered in these versions of SSL, except the IDEA and FORTEZZA ciphers and ciphers using DH or DSS authentication.

Table 207 Supported ciphers

Cipher name

SSL protocol

Key Exchange Algorithm,

Encryption

MAC Digest

 

 

Authentication

Algorithm

Algorithm

 

 

 

 

 

DHE-RSA-AES256-SHA

SSLv3

DH, RSA

AES (256)

SHA1

 

 

 

 

 

AES256-SHA

SSLv3

RSA, RSA

AES (256)

SHA1

 

 

 

 

 

EDH-RSA-DES-CBC3-SHA

SSLv3

DH, RSA

3DES (168)

SHA1

 

 

 

 

 

DES-CBC3-SHA

SSLv3

RSA, RSA

3DES (168)

SHA1

 

 

 

 

 

DES-CBC3-MD5

SSLv2

RSA, RSA

3DES (168)

MD5

 

 

 

 

 

DHE-RSA-AES128-SHA

SSLv3

DH, RSA

AES (128)

SHA1

 

 

 

 

 

AES128-SHA

SSLv3

RSA, RSA

AES (128)

SHA1

 

 

 

 

 

RC4-SHA

SSLv3

RSA, RSA

RC4 (128)

SHA1

 

 

 

 

 

RC4-MD5

SSLv3

RSA, RSA

RC4 (128)

MD5

 

 

 

 

 

RC2-CBC-MD5

SSLv2

RSA, RSA

RC2 (128)

MD5

 

 

 

 

 

RC4-MD5

SSLv2

RSA, RSA

RC4 (128)

MD5

 

 

 

 

 

RC4-64-MD5

SSLv2

RSA, RSA

RC4 (64)

MD5

 

 

 

 

 

EXP1024-RC4-SHA

SSLv3

RSA(1024), RSA

RC4 (56)

SHA1

 

 

 

 

EXPORT

 

 

 

 

 

EXP1024-DES-CBC-SHA

SSLv3

RSA (1024), RSA

DES (56)

SHA1

 

 

 

 

EXPORT

 

 

 

 

 

EXP1024-RC2-CBC-MD5

SSLv3

RSA (1024), RSA

RC2 (56)

MD5

 

 

 

 

EXPORT

 

 

 

 

 

EXP1024-RC4-MD5

SSLv3

RSA (1024), RSA

RC4 (56)

MD5

 

 

 

 

EXPORT

 

 

 

 

 

Nortel Secure Network Access Switch 4050 User Guide

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Nortel Networks 4050 manual Appendix D Supported ciphers