Exp-computer ThinConnect4 Manual do Utilizador descarregar pdf (Página 114)

<104> ThinConnect4

“Protocol:”

Choose in the list box of “Protocol”.

• Any: Objected for all IP frame.

• ICMP: Objected for ICMP protocol.

• TCP: Objected for TCP protocol.

• UDP: Objected for UDP protocol.

“Flags”

Select one of the six flag types for the objected TCP protocol.

• URG: Flag for urgent.

• ACK: Flag for acknowledgement

• PSH: Flag for push.

• RST: Flag for reset.

• SYN: Flag for synchronization

• FIN: Flag for final.

If you click the "flag name" button, the following indications will display in sequence.

• (XXX): Not objected flag (disregard).

• +XXX: Objected if the flag is on (bit 1).

• -XXX: Objected if the flag is off (bit 0).

XXX each name of flag will be in.

If [+XXX] and [-XXX] are combined and all conditions are met it will

object only (AND).

5. Click the “Enter” button after finishing all settings.

The entry number will be added on the list. If your entry number is an already existing

number the new entry will be listed after such number.

All IP frames that are not objected on entry list will be transparent.

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Exp-computer ThinConnect4 Manual do Utilizador Página 114