Description
A NAT Pool is used for NATing multiple concurrent connections to using different source IP addresses.
Properties
- Name
- Specifies a symbolic name for the NAT Pool. (Identifier)
- Type
- Specifies how NAT'ed connections are assigned a NAT IP address.
- ExternalIPPool
- Specifies the external IP addresses used for NAT translation. The total amount of IP addresses in the range(s) must be less
than 65k.
- InternalNetwork
- Specifies the internal IP addresses used for Deterministic NAT translation. The total amount of IP addresses in the network
must be less than 65k.
- DynBlockAllocation
- Specifies if IPs outside the internal address range are allowed to allocate dynamic blocks. (Default: InternalNetwork)
- CompressionRatio
- Specifies how many internal IPs will be mapped to each external IP. (Default: Auto)
- DetBlockSize
- Specifies the number of external ports in each pre-allocated deterministic port block. (Default: Auto)
- DynPoolRatio
- Specifies the percentage of available ports that will be used for dynamic port block allocation. Note that this percentage
of available ports are always reserved for dynamic allocation. If set to 0, dynamic allocation is disabled. (Default: 0)
- DynBlockSize
- Specifies the size of each dynamic port block. (Default: Auto)
- DynBlockAllocLimit
- Specifies the number of dynamic port blocks allowed to be allocated for each internal IP. (Default: 1)
- ReservedPorts
- Ports from 1 to ReservedPorts will not be assigned in deterministic or dynamic blocks. (Default: 1023)
- StateKeepAlive
- The number of seconds that stateful NAT state will be kept in absence of new connections. (Default: 120)
- MaxStates
- Maximum number of states kept by this stateful NATPool. In general, one state is needed for each local host or client (internal
IP) that will use the NAT pool. There is only one state table per NAT pool so that if a single pool is reused in multiple
NAT IP rules, they share the same state table.
- Comments
- Text describing the current object. (Optional)