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SonicOS Enhanced 4.0 Administrator Guide
CHAPTER 42
Chapter 42: Configuring Firewall Services
Firewall > Services
SonicOS Enhanced supports an expanded IP protocol support to allow users to create services
and access rules based on these protocols. See “Supported Protocols” on page 449 for a
complete listing of support IP protocols.
Services are used by the SonicWALL security appliance to configure network access rules for
allowing or denying traffic to the network. The SonicWALL security appliance includes Default
Services. Default Services are predefined services that are not editable. And you can also
create Custom Services to configure firewall services to meet your specific business
requirements.