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Chapter 4: Serial Port, Device and User Configuration
• Select the
Authentication Method
to be used, either
RSA digital signatures
or a
Shared secret (PSK)
o If you select
RSA
you will asked to
click here to generate keys
. This will generate an RSA public key for the
console server (the
Left Public Key
). You will need to find out the key to be used on the remote gateway, then cut
and paste it into the
Right Public Key
o If you select
Shared secret
you will need to enter a Pre-shared secret (PSK). The PSK must match the PSK
configured at the other end of the tunnel
• In
Authentication Protocol
select the authentication protocol to be used. Either authenticate as part of
ESP
(Encapsulating Security Payload) encryption or separately using the
AH
(Authentication Header) protocol.
• Enter a
Left ID
and
Right ID
. This is the identifier that the Local host/gateway and remote host/gateway use for IPsec
negotiation and authentication. Each ID must include an ‘@’ and can include a fully qualified domain name preceded by
‘@’ ( e.g.
left@example.com
)
• Enter the public IP or DNS address of the gateway device connecting it to the Internet as the
Left Address
. You can leave
this blank to use the interface of the default route