Configuring VPN
IPSec Policy
SRP 521 VoIP Gateway Administration Guide
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IPSec Policy
VPN policy contains IPSec SA parameters which let you set connection type and
KEY type.
Clicking the Add Rule button opens the VPN Policy Configuration page.
STEP 1
Click VPN on the tab and then click Site to Site IPSec VPN in the navigation pane.
Click IPSec Policy. The VPN Policies page appears.
STEP 2
Click Add Rule. The VPN Policy Configuration page opens.
STEP 3
Select the policy index that you are going to configure.
STEP 4
in the Policy Name field, enter a unique name used for the VPN policy.
STEP 5
Select a policy type.
STEP 6
Enter the remote gateway information with which you are going to connect to
establish a IPSec VPN tunnel.
STEP 7
Choose an encryption algorithm.
Diffie-Hellman (DH)
Group
DH Group option. Choices are Group 1 (768 bits) or
Group 2 (1024bits).
Enable Dead Peer
(DPD) Detection
This function is not necessary for an IKE rule, but it will
help to keep connection alive during no traffic if it is
enabled.
DPD Interval
DPD packet is send periodically in interval seconds
during no data traffic.
DPD Timeout
The connection timeout, in seconds, if there is no DPD
response after DPD timeout.
Extended Authentication
XAUTH Client
Enable
This function can only work if it is connected to a XAUTH
server.
Username/
Password
Used to authenticate user by XAUTH server.
Field
Description