iDRAC 8/7 v2.30.30.30 User’s Guide

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Supported SSH cryptography schemes

To communicate with iDRAC using SSH protocol, it supports multiple cryptography schemes listed in the following table.

Table 1. ssh cryptography schemes
Scheme Type	Scheme
Asymmetric Cryptography	Diffie-Hellman DSA/DSS 512-1024 (random) bits per NIST specification
Symmetric Cryptography	AES256-CBC RIJNDAEL256-CBC AES192-CBC RIJNDAEL192-CBC AES128-CBC RIJNDAEL128-CBC BLOWFISH-128-CBC 3DES-192-CBC ARCFOUR-128
Message Integrity	HMAC-SHA1-160 HMAC-SHA1-96 HMAC-MD5-128 HMAC-MD5-96
Authentication	Password
PKA Authentication	Public-private key pairs

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Switching between RAC serial and serial console while using DB9 cable

Communicating with iDRAC using IPMI SOL

Communicating with iDRAC using IPMI over LAN

Enabling or disabling remote RACADM

Disabling local RACADM

Enabling IPMI on managed system

Configuring Linux for serial console during boot