VPN
Gateway to Gateway
86 Cisco RV320/RV325  Administration Guide
8
Remote Group Setup 
Enter the settings for the Remote Group Setup for this router:
• Remote Security Gateway Type—Method for identifying the router to 
establish the VPN tunnel. The Remote Security Gateway is the other router. 
At least one of the routers must have either a static IP address or a dynamic 
DNS hostname to make a connection.
- IP Only—Static WAN IP address. If you know the IP address of the 
remote VPN router, choose IP Address, and enter the address. If you do 
not know the IP address of the remote VPN router, select IP by DNS 
Resolved, and enter the domain name of the router. A Cisco router can 
get the IP address of a remote VPN device by DNS Resolved. 
- IP + Domain Name (FQDN) Authentication—This router has a static IP 
address and a registered domain name, such as 
MyServer.MyDomain.com. If you know the IP address of the remote 
VPN router, choose IP Address, and enter the address. If you do not 
know the IP address of the remote VPN router, select IP by DNS 
Resolved, and enter the domain name of the router. Cisco routers can 
get the IP address of remote VPN device by DNS Resolved. 
- IP + E-mail Address (USER FQDN) Authentication—This router has a 
static IP address and you want to use an E-mail address for 
authentication. If you know the IP address of the remote VPN router, 
choose IP Address, and enter the IP address. If you do not know the IP 
address of the remote VPN router, select IP by DNS Resolved, and enter 
the real domain name of the router. Cisco routers can get the IP address 
of remote VPN device by DNS Resolved. 
- Dynamic IP + Domain Name (FQDN) Authentication—This router has a 
dynamic IP address and a registered Dynamic DNS hostname (available 
from providers such as DynDNS.com). Enter a Domain Name to use for 
authentication. The domain name can be used only for one tunnel 
connection.
- Dynamic IP + E-mail Address (USER FQDN) Authentication—This 
router has a dynamic IP address and does not have a Dynamic DNS 
hostname. Enter an Email Address to use for authentication. 
If both routers have dynamic IP addresses (as with PPPoE connections), 
do not choose Dynamic IP + Email Address for both gateways. For the 
remote gateway, choose IP Address or IP Address by DNS Resolved.