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If you need to set the advanced parameters of IPSec tunnel, keep the parameters of the two routers identical.
When
Manual Negotiation
is selected, the encryption algorithms, encryption keys and authentication algorithms of
the IPSec endpoints should be identical; the outgoing SPI of router 1 should be same as the incoming SPI of router 2,
whereas the ingoing SPI of router 1 should be same as the outgoing ISP of router 2.
Step 1
Set Router 1.
1.
To access the page, choose
VPN
>
IPSec
.
2.
Click
+Add
.
3.
Set a rule.
(1)
IPSec: Click
Enable
.
(2)
WAN: Select the WAN port used by the tunnel, which is
WAN1
in this example.
(3)
Connection Name: Set the name of the tunnel, which is
IPSec_1
in this example.
(4)
Remote Gateway (Domain Name): Enter the IP address of the WAN port used by the peer for the
IPSec tunnel, which is
210.76.200.101
in this example.
(5)
Local LAN/Mask: Enter the local LAN network segment/subnet mask, which is
192.168.0.0/24
in
this example.
(6)
Remote LAN/Mask: Enter the remote LAN network segment/subnet mask, which is
192.168.1.0/24
in this example.
(7)
Pre-shared Key: Enter the pre-shared key, which is
12345678
in this example.
(8)
Click
OK
.
