User Manual

Configuring VPN
Configuring Advanced VPN Parameters
Cisco RV110W Administration Guide 106
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the Subnet Mask field. The field automatically displays a default subnet
address based on the IP address.
IMPORTANT: Make sure that you avoid using overlapping subnets for
remote or local traffic selectors. Using these subnets would require
adding static routes on the router and the hosts to be used. For example,
a combination to avoid would be:
Local Traffic Selector: 192.168.1.0/24
Remote Traffic Selector: 192.168.0.0/16
For a Manual policy type, enter the settings in the Manual Policy Parameters
section:
• SPI-Incoming, SPI-Outgoing—Enter a hexadecimal value between 3 and 8
characters; for example, 0x1234.
• Encryption Algorithm—Select the algorithm used to encrypt the data:
- DES
- 3DES
- AES-128
- AES-192
- AES-256
• Key-In—Enter the encryption key of the inbound policy. The length of the
key depends on the encryption algorithm chosen:
- DES—8 characters
- 3DES—24 characters
- AES-128—16 characters
- AES-192—24 characters
- AES-256—32 characters
• Key-Out—Enter the encryption key of the outbound policy. The length of
the key depends on the encryption algorithm chosen, as shown above.