NETGEAR GS108Tv3 User Manual page 387

8-Port Gigabit (PoE+) Ethernet Smart Managed Pro Switch with (2 SFP or 2 Copper Ports and)
- Port. If you select the Port radio button, you can either enter the port number
yourself or select one of the following protocols from the menu.
• The destination IP TCP port protocols are domain, echo, ftp, ftpdata,
www-http, smtp, telnet, pop2, pop3, and bgp.
• The destination IP UDP port protocols are domain, echo, snmp, ntp, rip,
time, who, and tftp.
Each of these values translates into its equivalent port number, which is used as
both the start and end of the port range.
Select Other from the menu to enter a port number. If you select Other from the
menu but leave the field blank, it means any.
The only relevant matching condition for L4 port numbers is Equal. This means
that an IP ACL rule matches only if the Layer 4 source port number is equal to the
specified port number or port protocol.
- Range. If you select the Range radio button, the IP ACL rule matches only if the
Layer 4 destination port number is within the specified port range. The starting
port, ending port, and all ports in between are a part of the Layer 4 port range.
The Start Port and End Port fields identify the first and last ports that are part of
the port range. They values can range from 0 to 65535.
You can either select the enter the port range yourself or select one of the
following protocols from the menu:
• The destination IP TCP port range names are domain, echo, ftp, ftpdata,
www-http, smtp, telnet, pop2, pop3, and bgp.
• The destination IP UDP port range names are domain, echo, snmp, ntp, rip,
time, who, and tftp.
Each of these values translates into its equivalent port number, which is used as
both the start and end of the port range.
Select Other from the menu to enter a port number. If you select Other from the
menu but leave the field blank, it means any.
The wildcard mask determines which bits are used and which bits are ignored. A
wildcard mask of 0.0.0.0 indicates that none of the bits are important. A wildcard
of 255.255.255.255 indicates that all of the bits are important.
• IGMP Type. If your selection from the Protocol Type menu is IGMP and you specify
the IGMP type, the IP ACL rule matches the specified IGMP message type. The
range is from 0 to 255. If this field is left empty, it means any.
• ICMP. If your selection from the Protocol Type menu is ICMP, you can select either
the Type or Message radio button:
- If you select the Type radio button, note the following:
• The Type and Code fields are enabled only if the protocol is ICMP. Use these
fields to specify a match condition for ICMP packets:
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