ETIC IPL-G12, Руководство пользователя, Страница: 38 / 102

CONFIGURATION
Page 38
User manual ref. 9017009-02 3G-GPRS-EDGE router IPL-G12
“Pre-shared key” value :
The pre-shared key value applies to all the connections.
The maximum length of the key is 40 characters.
The same preshared key value will be used for remote users L2TP /
IPSec connections.
“
Certificate” value
The IPL-G12 router is delivered with a certificate stored into the
product in our factory.
To add a certificate, refer to the “Security” menu.
“Encryption and hash algorithm phase 1” & “Encryption and hash
algorithm phase 2” parameters :
That parameters allow to define the encryption and hash algorithms in use
during the phase 1 of the exchanges between the end-points (VPN set-
up) and during the phase 2 (data exchange).
The default value is Auto; in that case both end-points will negotiate a
common algorithm.
“DPD request period” parameter :
A DPD request (also called Keepalive message) is a message sent
periodically by each end-point to the other one to make sure that the VPN
must be left active.
This parameters sets the amount of time (in seconds) between two of
these requests.
“Connection death time-out” parameter :
This parameter defines the maximum amount of time (in seconds) a VPN
connection will stay established if no traffic or no DPD request message
are received from the remote point.
ATTENTION : Once the parameters of the IPSEC connection have
been selected, click the OK button and then the Save button.