TRENDnet TL2-G244 User Manual page 62

24-Port Gigabit Layer 2 Switch w/ 4 Shared Mini-GBIC Slots
Parameter
ACL Number
Action
Source IP Address
Subnet Mask
Destination IP Address
Subnet Mask
Port List (Incoming)
Protocol
Message Code
Message Type
Dscp
TOS
ACK Bit
RST Bit
Source Port
Source Port Mask
Destination Port
7-4
Figure 69 – ACL > IP Extended ACL
Description
Specify the ACL ID of this rule. The possible ID of IP Standard ACL is
1001-65535.
Specify the action for packet matched. Select Permit to process the packets,
Deny to discard them.
Matching packet with a specific source IP address.
Matching packet with a range of source IP address. For example 172.17.5.1
with mask 255.255.255.0 means 172.15.5.0~255.
Matching packet with a specific destination IP address.
Matching packet with a range of destination IP address. For example
172.17.5.1 with mask 255.255.255.0 means 172.15.5.0~255.
Specify the ports to apply this ACL rule.
Matching the L4 protocol type of the packet. The options are: icmp, ip, tcp,
udp, ospf, pim and other.
When selecting others, insert the protocol ID in the right column.
Matching ICMP packets with specific message type. The possible code is
0-255.
Matching ICMP packets with specific message code. The possible type is
0-255.
Matching packets with specific DSCP type. The possible value is 0-63.
Matching packets with specific ToS value. The possible value is 0-7
Matching packets with a specific TCP acknowledge flag. The options are:
Establish – TCP ACK packet.
Not Establish - TCP ACK-not packet.
Any - Any kind of TCP acknowledge packet.
Matching packets with a specific TCP reset flag. The options are:
Set - TSP reset packet.
Not Set - TCP reset-not packet.
Any - Any kind of TCP reset packet.
Matching packets with a specific L4 source port.
Matching packet with a range of source port. For example source port 23 with
mask FFFE means 22~23. The mask options are: 8000, C000, E000, F000,
F800, FC00, FE00, FF00, FF80, FFC0, FFE0, FFF0, FFF8, FFFC, FFFE,
FFFF.
Matching packets with a specific L4 destination port.