Digi IX20, Руководство пользователя

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Virtual Private Networks (VPN) IPsec
IX20 User Guide 281
Set the ID as an FQDN:
(config vpn ipsec tunnel ipsec_example)> remote id rfc822_id id
(config vpn ipsec tunnel ipsec_example)>
n
keyid : The ID will be interpreted as a Key ID and sent as an ID_KEY_ID IKE identity.
Set the key ID:
(config vpn ipsec tunnel ipsec_example)> remote id keyid_id id
(config vpn ipsec tunnel ipsec_example)>
15. Configure IKE settings:
a. Set the IKE version:
(config vpn ipsec tunnel ipsec_example)> ike version value
(config vpn ipsec tunnel ipsec_example)>
where value is either ikev1 or ikev2 . This setting must match the peer's IKE version.
b. Determine whether the device should initiate the key exchange, rather than waiting for an
incoming request. By default, the device will initiate the key exchange. This must be
disabled if
remote hostname is set to any . To disable:
(config vpn ipsec tunnel ipsec_example)> ike initiate false
(config vpn ipsec tunnel ipsec_example)>
c. Set the IKE phase 1 mode:
(config vpn ipsec tunnel ipsec_example)> ike mode value
(config vpn ipsec tunnel ipsec_example)>
where value is either aggressive or main .
d. Padding of IKE packets is enabled by default and should normally not be disabled except
for compatibility purposes. To disable:
(config vpn ipsec tunnel ipsec_example)> ike pad false
(config vpn ipsec tunnel ipsec_example)>
e. Set the amount of time that the IKE security association expires after a successful
negotiation and must be re-authenticated:
(config vpn ipsec tunnel ipsec_example)> ike phase1_lifetime value
(config vpn ipsec tunnel ipsec_example)>
where value is any number of weeks, days, hours, minutes, or seconds, and takes the
format number { w|d|h|m|s }.
For example, to set phase1_lifetime to ten minutes, enter either 10m or 600s :
(config vpn ipsec tunnel ipsec_example)> ike phase1_lifetime 600s
(config vpn ipsec tunnel ipsec_example)>
The default is three hours.