Activate Nat/Napt - Patton electronics SmartNode Series Software Configuration Manual

12 • NAT/NAPT configuration
Step 3 node (pf-napt)[ name ]#static
(optional) { udp | tcp } local-ip local-port
[ global-ip ] [ global-port ]
node (pf-napt)[ name ]#range local-
Step 4
(optional) ip-range-start local-ip-range-stop
global-ip-start global-ip-stop
Step 5 node (pf-napt)[ name ]#static local-
ip global-ip
(optional)
Use 'no' in front of the above commands to delete a specific entry or the whole profile.
Note
The command icmp default is obsolete.
Example: Creating a NAPT Profile
The following example shows how to create a new NAPT profile access that contains all settings necessary to
implement the examples in section
SN(cfg)#profile napt access
SN(pf-napt)[access]#range 192.168.1.10 192.168.1.19 131.1.1.2
SN(pf-napt)[access]#static tcp 192.168.1.20 80
SN(pf-napt)[access]#static tcp 192.168.1.20 23 131.1.1.3
SN(pf-napt)[access]#range 192.168.1.30 192.168.1.39 131.1.1.10 131.1.1.15
SN(pf-napt)[access]#static 192.168.1.40 131.1.1.20

Activate NAT/NAPT

To activate a NAT/NAPT component, bind its NAPT profile to an IP interface. This binding identifies the
global interface of the respective NAT/NAPT component. All other IP interfaces are local relative to this NAT/
NAPT.
Note
If both a NAPT profile and an ACL profile are bound to the same IP inter-
face, the ACL (Access Control List) acts on the local side of the NAT/NAPT
component.
Procedure: To activate a NAT/NAPT component
Mode: Configure
138
Command
"Introduction" on page 134.
SmartWare Software Configuration Guide
Purpose
Creates a Static NAPT entry: local-ip/local-port is
mapped to global-ip/global-port . If global-port is
omitted, local-port is used on both sides. If global-ip
is omitted, the global address is the address of the
global interface.
(max. 20 UDP and 20 TCP entries)
Configures and activates the Dynamic NAT: local-ip-
range-start and local-ip-range-stop define the subset
of local hosts that use an address from the global
NAT address pool to access to global network. glo-
bal-ip-start and global-ip -stop define the global NAT
address pool.
(max. 20 entries)
The IP ranges of different Dynamic NAT entries must
not overlap each other.
Creates a Static NAT entry: local-ip is mapped to
global-ip .
(max. 20 entries)
NAT/NAPT configuration task list