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Chapter 15 Firewall
AMG1312-T Series User’s Guide
176
15.4.2 Customized Services
Configure customized services and port numbers not predefined by the AMG1312-T Series. For a
comprehensive list of port numbers and services, visit the IANA (Internet Assigned Number
Authority) website. See Appendix F on page 286 for some examples. Click the Edit Customized
Services button while editing a firewall rule to configure a custom service port. This displays the
following screen.
Address Type Do you want your rule to apply to packets with a particular (single) IP, a range of IP
addresses (for instance, 192.168.1.10 to 192.169.1.50), a subnet or any IP address?
Select an option from the drop-down list box that includes: Single Address, Range
Address, Subnet Address and Any
Address.
Start IP Address Enter the single IP address or the starting IP address in a range here.
End IP Address Enter the ending IP address in a range here.
Subnet Mask Enter the subnet mask here, if applicable.
Source Mac Address Specify a source MAC address of traffic to which to apply this firewall rule applies.
Please note that a blank source MAC address is equivalent to any.
Source Interface Specify a source interface to which this firewall rule applies. This is the interface
through which the traffic entered the AMG1312-T Series. Please note that a blank
source interface is equivalent to any.
Destination Interface Specify a destination interface to which this firewall rule applies. This is the interface
through which the traffic is destined to leave the AMG1312-T Series. Please note that
a blank source interface is equivalent to any.
Services
Available Services Please see Appendix F on page 286 for more information on services available. Select
a service from the Available Services box.
Edit Customized
Service
Click the Edit Customized Service button to bring up the screen that you use to
configure a new custom service that is not in the predefined list of services.
TCP Flag Specify any TCP flag bits the firewall rule is to check for.
Schedule Select the days and time during which to apply the rule. Select Everyday and All
Day to always apply the rule.
Apply Click this to save your changes.
Cancel Click this to restore your previously saved settings.
Table 67 Security > Firewall > Rules > Add (continued)
LABEL DESCRIPTION