99
Any)
■ TCP SYN – Specifies the TCP “Synchronize sequence numbers” (SYN) value for this
rule. (Options: Any - any value is allowed, 0 - TCP frames where the SYN field is set must
not match this entry, 1 -TCP frames where the SYN field is set must match this entry;
Default: Any)
■ TCP RST – Specifies the TCP “Reset the connection” (RST) value for this rule. (Options:
Any - any value is allowed, 0 - TCP frames where the RST field is set must not match this
entry, 1 - TCP frames where the RST field is set must match this entry; Default: Any)
■ TCP PSH – Specifies the TCP “Push Function” (PSH) value for this rule. (Options: Any -
any value is allowed, 0 -TCP frames where the PSH field is set must not match this entry, 1
-TCP frames where the PSH field is set must match this entry; Default: Any)
■ TCP ACK – Specifies the TCP “Acknowledgment field significant” (ACK) value for this
rule. (Options: Any - any value is allowed, 0 - TCP frames where the ACK field is set must
not match this entry, 1 -TCP frames where the ACK field is set must match this entry;
Default: Any)
■ TCP URG – Specifies the TCP “Urgent Pointer field significant” (URG) value for this rule.
(Options: Any - any value is allowed, 0 - TCP frames where the URG field is set must not
match this entry, 1 - TCP frames where the URG field is set must match this entry; Default:
Any)
■ IP TTL – Specifies the time-to-Live settings for this rule. (Options: Any - any value is
allowed, Non-zero - IPv4 frames with a TTL field greater than zero must match this entry,
Zero -IPv4 frames with a TTL field greater than zero must not match this entry; Default:
Any)
■ IP Fragment – Specifies the fragment offset settings for this rule. This involves the
settings for the More Fragments (MF) bit and the Fragment Offset (FRAG OFFSET) field
for an IPv4 frame. (Options: Any - any value is allowed, Yes - IPv4 frames where the MF
bit is set or the FRAG OFFSET field is greater than zero must match this entry, No -IPv4
frames where the MF bit is set or the FRAG OFFSET field is greater than zero must not
match this entry; Default: Any)
■ IP Option – Specifies the options flag setting for this rule. (Options: Any - any value is
allowed, Yes - IPv4 frames where the options flag is set must match this entry, No -IPv4
frames where the options flag is set must not match this entry; Default: Any)
■ SIP Filter – Specifies the source IP filter for this rule. (Options: Any - no source IP filter is
specified, Host - specifies the source IP address in the SIP Address field, Network -
specifies the source IP address and source IP mask in the SIP Address and SIP Mask
fields; Default: Any)
■ DIP Filter – Specifies the destination IP filter for this rule. (Options: Any - no destination
IP filter is specified, Host - specifies the destination IP address in the DIP Address field,
Network - specifies the destination IP address and destination IP mask in the DIP Address
and DIP Mask fields; Default: Any)
Response to take when a rule is matched