Or
Select Configure>>Security>NAT>Source in the J-Web user interface.
The Source NAT configuration page appears. Table 176 explains the contents of this page.
Global Settings—Defines general specifications for source NAT. Enter information as specified in Table 177.
Add or +—Adds a new or duplicate Source NAT configuration. Enter information as specified in Table 178.
Edit or /—Edits the selected source NAT configuration.
Delete or X—Deletes the selected source NAT configuration.
OK—Saves the configuration and returns to the main configuration page.
Commit Options>Commit—Commits the configuration and returns to the main configuration page.
Cancel—Cancels your entries and returns to the main configuration page.
Table 176: Source NAT Configuration Page
Field | Function |
|---|---|
| Source NAT Rule Set | |
From | Displays the source NAT sort options from which the packets flow. The options available are:
|
To | Displays the source NAT sort options to which the packets flow. The options available are:
|
Filter | Displays the filter option. |
Name | Displays the name of the source NAT rule set. |
From | Displays the name of the routing instance/zone/interface from which the packets flow. |
To | Displays the name of the routing instance/zone/interface to which the packets flow. |
Rule | Displays the name of the rule in the selected source NAT rule set. |
Description | Displays a description of the source NAT rule set. |
| Rules in Selected Rule-Set | |
Rule Name | Displays the name of the rule in the selected source NAT rule set. |
Match Source | Displays the match source address. |
Match Destination | Displays the match destination address. |
Match IP Protocol | Displays the match IP protocol. |
Match Destination Port | Displays the match destination port. |
Action | Displays the action of the rule. |
Persistent | Displays the persistent NAT address in the source NAT pool |
Description | Displays a description of the rule. |
| Source NAT Pool | |
Name | Displays the name of the source NAT pool. |
Address | Displays the IP address of the source NAT pool. |
Port | Displays the port address of the source NAT pool. |
Description | Displays a description of the source NAT pool. |
Table 177: Source NAT Global Setting Configuration Page
Field | Function | |
|---|---|---|
| Global Settings | ||
Address Persistent | Provides source address to maintain same translation. | Select check box to the enable address persistence. |
Interface Port-Overloading | Specifies interface port overloading for persistent NAT. | Select check box to the enable interface port-overloading. |
Port randomization | Specifies source NAT port randomization. | Select check box to the enable port randomization. |
| Pool Utilization Alarm | ||
Clear Threshold | Specifies clear to clear the threshold for pool utilization. | The default option is 40-100. |
Raise Threshold | Specifies raise to raise the threshold for pool utilization. | The default option is 50-100. |
Table 178: Add Source NAT Configuration Details
| Field | Function | Action |
|---|---|---|
| Add Rule Set | ||
Rule Set Name | Specifies the name of the rule set. | Enter the rule set name. |
Rule Set Description | Specifies a description for the rule set. | Enter a description for the rule set. |
| From/To | Specifies the filter option. The options available are:
| Select an option. Select the source routing instances/zones/interfaces in the Available column and the use the right arrow to move them to the Selected column. Select the destination routing instances/zones/interfaces in the Available column and the use the right arrow to move them to the Selected column. |
| Add Rule | ||
Rule Name | Specifies the name of the rule. | Enter the rule name. |
Rule Description | Specifies a description for the rule. | Enter a description for the rule. |
| Match | ||
Source Address | Specifies the source IP address. The options available are:
| Search and select the source addresses in the Available column and the use the right arrow to move them to the Selected column. You can also enter a source address in the New text box in the Selected and click Add to add the source address to the lower pane of the Selected column. |
Destination Address | Specifies the destination IP address. The options available are:
| Select the destination addresses in the Available column and the use the right arrow to move them to the Selected column. You can also enter a destination address in the New text box in the Selected column and click Add to add the destination address to the lower pane of the Selected column. |
IP Protocol | Specifies the IP protocol. | Enter the protocol name in the New text box and click Add to add the protocol to the lower pane of the IP Protocol column. |
Destination Port | Specifies the destination port options. The options available are:
| Select an option. |
| Action | Specifies the action to the taken. The options available are:
| Select an option. |
Persistent | Specifies the persistent NAT address in the source NAT pool. | Select the check box to enable the following fields:
|
| Add Source NAT Pool | ||
Pool Name | Specifies the name of the source NAT pool. | Enter the source NAT pool name. |
Pool Description | Specifies a description for the source NAT pool. | Enter a description for the source NAT pool. |
Routing Instance | Specifies the routing instances available. | Select an option. |
Pool Address Family | Specifies the source NAT pool address family. | Select an option. |
Pool Addresses | Specifies the source NAT pool addresses. | Enter the address range in the Address/Range text boxes. Click Add to add the address range to the Addresses column. |
Port Translation | Specifies the port translation options. The options available are:
| Select an option. |