Registered in England No. 08405712
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Siretta Ltd
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Berkshire RG7 1PW
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www.siretta.com
25
Step 1.
Select “
VPN Tunnel > GRE”
to enter the GRE settings.
Figure 19.
GRE settings
GRE Settings
Parameter
Instruction
Remote IP Address
GRE peer IP address. Usually a public IP address.
Local IP Address
Local IP address for LAN
Tunnel Local IP Address
GRE Tunnel local IP address which is a virtual IP
address
Remote LAN IP Address
GRE Tunnel remote IP address which is a virtual IP
address
ICMP Check IP Address
Checks the IP address is reachable. If ICMP check is
failed, GRE will be established again.
Table 12.
GRE settings instruction
VPN Tunnel
After all settings have been configured, click the ‘‘Save’’ icon.