ZyXEL Communications Prestige 662HW Series, Руководство пользователя

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Prestige 662HW Series User’s Guide
VPN Screens 16-19
Table 16-9 VPN: Manual Key
LABEL DESCRIPTION
Name Type up to 32 characters to identify this VPN policy. You may use any character,
including spaces, but the Prestige drops trailing spaces.
IPSec Key Mode Select IKE or Manual from the drop-down list box. Manual is a useful option for
troubleshooting if you have problems using IKE key management.
SPI Type a number (base 10) from 1 to 999999 for the Security Parameter Index.
Encapsulation Mode Select Tunnel mode or Transport mode from the drop-down list box.
DNS Server (for
IPSec VPN) If there is a private DNS server that services the VPN, type its IP address here. The
Prestige assigns this additional DNS server to the Prestige 's DHCP clients that have IP
addresses in this IPSec rule's range of local addresses.
A DNS server allows clients on the VPN to find other computers and servers on the VPN
by their (private) domain names.
Local
Local IP addresses must be static and correspond to the remote IPSec router's configured remote IP addresses.
Two active SAs cannot have the local and remote IP address(es) both the same. Two active SAs can have the
same local or remote IP address, but not both. You can configure multiple SAs between the same local and
remote IP addresses, as long as only one is active at any time.
Local Address Type Use the drop-down menu to choose Single , Range , or Subnet . Select Single for a
single IP address. Select Range for a specific range of IP addresses. Select Subnet to
specify IP addresses on a network by their subnet mask.
IP Address Start When the Local Address Type field is configured to Single , enter a (static) IP address
on the LAN behind your Prestige. When the Local Address Type field is configured to
Range , enter the beginning (static) IP address, in a range of computers on your LAN
behind your Prestige. When the Local Address Type field is configured to Subnet , this
is a (static) IP address on the LAN behind your Prestige.
End / Subnet Mask When the Local Address Type field is configured to Single , this field is N/A. When the
Local Address Type field is configured to Range , enter the end (static) IP address, in a
range of computers on the LAN behind your Prestige. When the Local Address Type
field is configured to Subnet , this is a subnet mask on the LAN behind your Prestige.
Remote
Remote IP addresses must be static and correspond to the remote IPSec router's configured local IP addresses.
Two active SAs cannot have the local and remote IP address(es) both the same. Two active SAs can have the
same local or remote IP address, but not both. You can configure multiple SAs between the same local and
remote IP addresses, as long as only one is active at any time.
Remote Address
Type Use the drop-down menu to choose Single , Range , or Subnet . Select Single with a
single IP address. Select Range for a specific range of IP addresses. Select Subnet to
specify IP addresses on a network by their subnet mask.
IP Address Start When the Remote Address Type field is configured to Single, enter a (static) IP
address on the network behind the remote IPSec router. When the Remote Address
Type field is configured to Range , enter the beginning (static) IP address, in a range of
computers on the network behind the remote IPSec router. When the Remote Address
Type field is configured to Subnet , enter a (static) IP address on the network behind the
remote IPSec router.
End / Subnet Mask When the Remote Address Type field is configured to Single , this field is N/A. When
the Remote Address Type field is configured to Range , enter the end (static) IP
address, in a range of computers on the network behind the remote IPSec router. When
the
Remote Address Type field is configured to Subnet , enter a subnet mask on the
network behind the remote IPSec router.