User Manual

Insight Managed 8-Port Gigabit (Hi-Power) PoE+ Smart Cloud Switch with NETGEAR FlexPoE Power
Manage Switch Security User Manual353
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 you specify the IGMP type, the IP ACL rule matches the specified
IGMP message type. Possible values are in the range 0 to 255. If this field is left
empty, it means any.
• ICMP. 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:
• The IP ACL rule matches the specified ICMP message type. Possible type
numbers are in the range from 0 to 255.
• If you specify information in the Message field, the IP ACL rule matches the
specified ICMP message code. Possible values for the code can be in the
range from 0 to 255.
• If these fields are left empty, it means any.
- If you select the Message radio button, select the type of the ICMP message to
match with the selected IP ACL rule. Specifying a type of message implies that
both the ICMP type and ICMP code are specified. The ICMP message is decoded
into the corresponding ICMP type and ICMP code within the ICMP type.