PLANET IGS-10020HPT User Manual

Page 232

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User’s Manual of IGS-10020HPT

defining UDP parameters will apper. These fields are explained later in

this help file.

TCP

: Select TCP to filter IPv4 TCP protocol frames. Extra fields for

defining TCP parameters will appear. These fields are explained later

in this help file.

IP Protocol Value

When "Specific" is selected for the IP protocol value, you can enter a specific

value. The allowed range is 0 to 255. A frame that hits this ACE matches this IP

protocol value.

IP TTL

Specify the Time-to-Live settings for this ACE.

zero

: IPv4 frames with a Time-to-Live field greater than zero must not

be able to match this entry.

non-zero

: IPv4 frames with a Time-to-Live field greater than zero must

be able to match this entry.

Any

: Any value is allowed ("don't-care").

IP Fragment

Specify the fragment offset settings for this ACE. This involves the settings for the

More Fragments (MF) bit and the Fragment Offset (FRAG OFFSET) field for an

IPv4 frame.

No

: IPv4 frames where the MF bit is set or the FRAG OFFSET field is

greater than zero must not be able to match this entry.

Yes

: IPv4 frames where the MF bit is set or the FRAG OFFSET field is

greater than zero must be able to match this entry.

Any

: Any value is allowed ("don't-care").

IP Option

Specify the options flag setting for this ACE.

No

: IPv4 frames where the options flag is set must not be able to

match this entry.

Yes

: IPv4 frames where the options flag is set must be able to match

this entry.

Any

: Any value is allowed ("don't-care").

SIP Filter

Specify the source IP filter for this ACE.

Any

: No source IP filter is specified. (Source IP filter is "don't-care".)

Host

: Source IP filter is set to Host. Specify the source IP address in

the SIP Address field that appears.

Network

: Source IP filter is set to Network. Specify the source IP

address and source IP mask in the SIP Address and SIP Mask fields

that appear.

SIP Address

When "Host" or "Network" is selected for the source IP filter, you can enter a

specific SIP address in dotted decimal notation.

SIP Mask

When "Network" is selected for the source IP filter, you can enter a specific SIP

mask in dotted decimal notation.

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