User's Manual

Advanced Configuration
To add entries in the NAT Port Bind Table, navigate to ADVANCED CONFIGURATION > Network > NAT > Static Port Bind.
The NAT Port Bind Table screen appears. Click Add in the NAT Port Bind Table screen. The following NAT Port Bind Table Add
Row appears:
Figure 5-84 NAT Port Bind Table Add Row
Tabulated below is the table which explains the NAT Port Bind Table entries and the method to configure the configurable
parameter(s):
Parameter Description
Local Address Enter the local IP Address of the host on the Ethernet (private) side of the SU/End Point B.
Port Type Select the Port Type as: TCP, UDP, or Both.
Start and End Port Represents the start and end port for transferring the data from public to private host.
Number
: Care should be taken to avoid overlap of Dynamic Port range and Static Port
range.
Entry Status If enabled, the data is transferred from the public network to the private host, on the
specified ports.
After configuring the required parameters, click ADD and then COMMIT.
5.13.2.1 Supported Session Protocols
Certain applications require an Application Level Gateway (ALG) to provide the required transparency for an application
running on a host in a private network to connect to its counterpart running on a host in the public network. An ALG may interact
with NAT to set up state information, use NAT state information, modify application-specific payload, and perform the tasks
necessary to get the application running across address realms.
No more than one server of a particular type is supported within the private network behind the SU/End Point B. The
following table lists the supported protocols with their corresponding default ALG's:
S.No. Protocol Support Applications
1 H.323 H.323 ALG Multimedia Conferencing
2 HTTP Port Mapping for inbound connection Web Browser
3 TFTP Port Mapping for inbound connection Trivial file transfer
4 Telnet Port Mapping for inbound connection Remote login
Tsunami® 8100 Series - Software Management Guide 134