Barracuda Networks VERSION SP4 manual Example

•Merging multiple services to one service object using references.

Properties of Service Objects are described in detail in the Barracuda NG Firewall Administrator’s Guide.

Fig. 9–23Service Object dialog

The following services are available in the Barracuda NG Personal Firewall by default:

Table 9–9Service Objects available in the Personal Firewall

Service Name	Port	Protocol	Connection	Description
		ICMP	O / I	Internet Control Message Protocol; ICMP messages, delivered in IP packets are used
				for out-of-band messages related to network operation, or misoperation.
DNS	53	TCP/UDP	O	Domain Name Service; method by which the Internet addresses in mnemonic form
				(for example phion.com) are converted into the equivalent numeric IP address (for
				example 134.220.4.1)

113 Barracuda NG Network Access Client - Administrator’s Guide