D-Link DI-206 User Manual - Multiple Home Configuration

DI-206 ISDN Remote Router

Configuration and Management

77

•

  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.

•

  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.

•

  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.

Multiple Home Configuration

Besides the IP address assigned to the LAN interface in the Network

Configuration menu, the LAN may have up to 3 additional IP

interfaces. These additional IP interfaces are referred to as MIP1 to

MIP3. This type of configuration is known as a multiple home

configuration.