Orion 3000 - Manual (Page 49)

User’s Guide 49
¾ ip nat {enable/disable}
Enable/disable NAT/PAT gateway function
¾ nat timer {tcp/udp/gre/icmp} {1~86400 sec}
Set aging time for different protocol session
One to one mapping
¾
nat static ipmapping add { private ipaddress} { global ipaddress}
Set NAT one to one mapping table
Example:
CM>nat static ipmapping add 68.5.203.16 192.168.100.22
Set global IP 68.5.203.16 to private IP 192.168.100.22
CM>show nat config
NAT : Enable
WAN SETUP :
NAT public IP configuration : Automatically
NAT public IP address : 68.5.203.15 Subnet Mask : 255.255.254.0
NAT public Gateway IP address : 68.5.202.1
LAN SETUP :
Ethernet interface IP address 192.168.100.1 subnet-mask 255.255.255.224
NAT DHCP Server Pool Table :
NAT DHCP server support 20 IP pools
NAT DHCP server support 512 IP, Created 20 IP
Pool Index Begin IP End IP
1 192.168.100.1 192.168.100.21
Provision assigned DNS 68.4.16.30
Provision assigned DNS 68.6.16.30
DHCP server lease time : 1800
IP Mapping Table:
Index Global IP Local IP
1 68.5.203.16 192.168.100.22
¾ nat static ipmapping delete {index/all}
Remove NAT one to one mapping entry
index: The index number in one to one mapping table (see “show nat config” command )
Port forwarding setting
¾
nat static portmapping add {index }{ private ipaddress} {port}{protocol}