Access to HP ILO2 via OpenSSH v6.2 and higher

When you try to access HP ILO2 console via some new version of OpenSSH you have error.
For OpenSSH v.6
# ssh ilouser@iloserver
Received disconnect from iloserver: 2: Client Disconnect

Solution: add option -o MACs=hmac-sha1 to ssh:

# ssh -o MACs=hmac-sha1 ilouser@iloserver
ilouser@iloserver's password:


For OpenSSH v.7
# ssh ilouser@iloserver
Unable to negotiate with UNKNOWN: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1

Solution: add option -o KexAlgorithms=diffie-hellman-group1-sha1 -o MACs=hmac-sha1 to ssh:

# ssh -o KexAlgorithms=diffie-hellman-group1-sha1 -o MACs=hmac-sha1 ilouser@iloserver
ilouser@iloserver's password: