Users Guide

270 Network Administration: Security
FILE LOCATION: C:\Users\gina\Desktop\Checkout_new\Dell Astute\User
Guide\Dell_Astute_Network_Admin_Security.fm
DELL CONFIDENTIAL – PRELIMINARY 8/9/16 - FOR PROOF ONLY
– Source Port — Enter the TCP/UDP source port. Enter either a Single ,
Range or select Any to include all ports.
–
Destination Port — Enter the TCP/UDP destination port. Enter
either a
Single , Range or select Any to include all ports.
–
Source IP Address — Enter the source IP address to which addresses
in the packet are compared. The following options are available:
•
Prefix Length —The number of bits that comprise the source IP
address prefix of the subnetwork.
•
Any — Check to indicate that the source address is not matched.
–
Destination IP Address — Enter the destination IP address to which
addresses in the packet are compared. The following options are
available:
•
Prefix Length —The number of bits that comprise the
destination IP address prefix of the subnetwork.
•
Any — Check to indicate that the destination address is not
matched.
–
TCP Flags — To use TCP flags, check the TCP Flag checkbox and
then check the desired flag(s).
–
ICMP — Specifies an ICMP message type for filtering ICMP packets.
This field is available only when ICMP is selected in the
Protocol
field. The following options are available:
•
Select from List — Select an ICMP type from the list.
•
ICMP Type — Enter the ICMP type.
•
Any — Check to use all ICMP types.
–
ICMP Code — Specifies an ICMP message code for filtering ICMP
packets that are filtered by ICMP message type or ICMP message
code. This field is available only when ICMP is selected in the
Protocol field. The following options are available:
•
ICMP Code — Enter an ICMP code.
•
Any — Check to use all ICMP codes.
–
Traffic Class — Select one of the following options:
•
Match DSCP — Matches the packet DSCP value to the ACL.