ZyXEL Communications P-334W - Manual (Page 238)

Prestige 334W User’s Guide
16-28 VPN Screens
Table 16-9 Rule Setup: Manual
LABEL DESCRIPTION
Active Select this check box to activate this VPN policy.
IPSec Keying 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.
Protocol Number Enter 1 for ICMP, 6 for TCP, 17 for UDP, etc. 0 is the default and signifies any
protocol.
Local Address The Local IP address must be static and correspond to the remote IPSec
router's configured remote IP addresses.
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 Port Start "0" is the default and signifies any port. Type a port number from 0 to 65535.
Some of the most common IP ports are: 21, FTP; 53, DNS; 23, Telnet; 80,
HTTP; 25, SMTP; 110, POP3.
Local Port End Type a port number in this field to define a port range. This port number must
be greater than that specified in the previous field. If Local Port Start is left at 0,
Local Port End will also remain at 0.
Remote Address Start Remote IP addresses must be static and correspond to the remote IPSec
router's configured local IP addresses. The remote address fields do not apply
when the Secure Gateway IP Address field is configured to 0.0.0.0. In this
case only the remote IPSec router can initiate the VPN.
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.
Enter a (static) IP address on the network behind the remote IPSec router.
Remote Address
End/Mask When the remote IP address is a single address, type it a second time here.
When the remote IP address is a range, enter the end (static) IP address, in a
range of computers on the network behind the remote IPSec router.
When the remote IP address is a subnet address, enter a subnet mask on the
network behind the remote IPSec router.
Remote Port Start "0" is the default and signifies any port. Type a port number from 0 to 65535.
Some of the most common IP ports are: 21, FTP; 53, DNS; 23, Telnet; 80,
HTTP; 25, SMTP; 110, POP3.