User`s guide

213
Entity
Instance
Parameter
Values
Equivalent Web Parameter
only.
ike2 n rekeyltime 1 - 28800
Rekey after h hrs m mins s secs
This CLI value is entered in seconds
only.
Advanced
Configuration - Network > Virtual Private Networking (VPN) > IPsec > IKEv2>
Advanced
Retransmit a frame if no response after n seconds
The amount of time in seconds that IKEv2 will wait for a response from the remote unit
before transmitting the negotiation frame.
Stop IKE negotiation after n retransmissions
The maximum number of times that IKEv2 will retransmit a negotiation frame as part of the
exchange before failing.
Stop IKE negotiation if no packet received for n seconds
The period of time in seconds after which the unit will stop the IKE v2 negotiation when no
response to a negotiation packet has been received.
Enable NAT-Traversal
Enables support for NAT Traversal within IKE/IPsec. When one end of an IPsec tunnel is
behind a NAT box, some form of NAT traversal may be required before the IPsec tunnel can
pass packets. Turning NAT Traversal on enables the IKE protocol to discover whether or not
one or both ends of a tunnel is behind a NAT box, and implements a standard NAT traversal
protocol if NAT is not being performed.
The version of NAT traversal supported is that described in the IETF draft ‘draft-ietf-ipsec-
nat-t-ike-03.txt’.
NAT traversal keep-alive interval n seconds
The interval in seconds in which the NAT Traversal keepalive packets are sent to a NAT
device in order to prevent NAT table entry from expiring.
RSA private key file
The name of a X.509 certificate file holding the router’s private part of the public/private
key pair used in certificate exchanges. See ‘X.509 Certificates’ in the ‘IPsec and VPNs’
section for further explanation.
Related CLI Commands
Entity
Instance
Parameter
Values
Equivalent Web Parameter
ike2 n retranint 0 - 255
Retransmit a frame if no response
after n seconds
ike2 n retran 0 - 9
Stop IKE negotiation after n
retransmissions
ike2 n inactto 0 - 255
Stop IKE negotiation if no packet
received for n seconds
ike2 n natt on, off Enable NAT-Traversal
ike2 n natkaint Integer
NAT traversal keep-alive interval n
seconds