D-Link DI-308 manual Disable - This does not apply the IP filter

Models: DI-308

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3.Disable – This does not apply the IP filter.

DI-308 ISDN Remote Router

State – This is used to define the routing decision applied to the packet. The three routing decisions are described:

1.Forward This allows the routing of the packet, if it has met the criteria of the corresponding filter.

2.Drop – This drops (doesn’t allow routing for) a specific packet that has met the criteria of the corresponding filter.

3.Disable – This does not apply the IP filter.

Interface – This applies the filter to a specific interface, LAN or one of the ISDN interfaces.

Protocol Type – This is a protocol identifier, as assigned by the Internet Assigned Numbers Authority (IANA). The values of this identifier are described in RFC-1700. This router supports the following:

1- This is Internet Control Message (ICMP), defined in RFC 792.

6 - This is Transmission Control (TCP), defined in RFC 793. 17 - This is User Datagram (UDP), defined in RFC 798.

Src IP – This is the source address in the IP header of this packet.

Src Netmask – This mask is bit-wise AND’d with the source IP address and bit- wise AND’d with the IP address of the incoming interface. The two results are then compared.

Src Port – This is the source port, in the TCP or UDP header, of the packet.

Src Port Operation – This comparison operation is applied to the source port (the Src Port parameter) value, of the TCP or UDP header.

Dst IP – This is the destination address in the IP header of the packet.

Dst Netmask – This mask is bit-wise AND’d with the destination IP address and bit-wise AND’d with the IP address of the incoming interface. The two results are then compared.

Dst Port – This is the destination port, in the TCP or UDP header, of the packet.

Dst Port Operation – This comparison operation is applied to the destination port (the Dst Port parameter) value, of the TCP or UDP header.

ICMP Type – This is the type field, in the ICMP header, used to identify a particular ICMP message.

ICMP Code – This is the code field, in the ICMP header, used to further specify the ICMP type.

TCP Flag – This is a hex number, representing the six flag bits in the TCP header. The value range is from 0 to 3F.

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D-Link DI-308 manual Disable - This does not apply the IP filter