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| Chapter 11 Firewall |
| Table 74 SECURITY > FIREWALL > Service (continued) | |
| LABEL | DESCRIPTION |
| Protocol | This is the IP protocol type. |
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| If you selected Custom, this is the IP protocol value you entered. |
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| Attribute | This is the IP port number or ICMP type and code that defines the service. |
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| Modify | Click the edit icon to go to the screen where you can edit the service. |
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| Click the delete icon to remove an existing service. A window displays asking you |
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| to confirm that you want to delete the service. Note that subsequent services |
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| move up by one when you take this action. |
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| Add | Click this button to bring up the screen that you use to configure a new custom |
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| service that is not in the predefined list of services. |
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| Predefined | This table shows all the services that are already configured for use in firewall |
| Service | rules. See Appendix D on page 737 for a list of common services. |
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| # | This is the index number of the predefined service. |
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| Service Name | This is the name of the service. |
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| Protocol | This is the IP protocol type. There may be more than one IP protocol type. |
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| Attribute | This is the IP port number or ICMP type and code that defines the service. |
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Click SECURITY > FIREWALL > Service > Add to display the following screen. Use this screen to configure a custom service entry not is not predefined in the ZyWALL. See Appendix D on page 737 the user’s guide appendices for a list of commonly used services and port numbers.
See Section 11.1 on page 239 for more information about the firewall.
Figure 164 Firewall Edit Custom Service
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ZyWALL 2WG User’s Guide | |
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