New Source NAT Table

The jnxJsSrcNatStatsTable, whose object ID is jnxJsNatObjects 4, represents the source NAT attributes of the translated addresses. When performing source IP address translation, the security device translates the original source IP address, the port number, or both to a different address. The resource address source pool provides the security device with a supply of addresses from which to draw when performing source NAT. The new source NAT contains objects on source IP address translation only. Table 104 identifies objects in the new source NAT table.

Table 104: New Source NAT table

ObjectObject IDDescription

jnxJsSrcNatStatsEntry

jnxJsSrcNatStatsTable 1

Source NAT address entries. This object is indexed by the address pool table and the allocated address.

Sequence of parameters:

  • jnxJsNatSrcPoolName
  • jnxJsNatSrcXlatedAddrType
  • jnxJsNatSrcXlatedAddr
  • jnxJsNatSrcPoolType
  • jnxJsNatSrcNumPortInuse
  • jnxJsNatSrcNumSessions

jnxJsNatSrcPoolName

jnxJsSrcNatStatsEntry 1

The name of the dynamic source IP address pool. This is the address pool from which the translated address is allocated.

jnxJsNatSrcXlatedAddrType

jnxJsSrcNatStatsEntry 2

The type of the dynamic source IP address allocated from the address pool used in the NAT translation. The MIB supports IPv4 and IPv6 addresses only.

jnxJsNatSrcXlatedAddr

jnxJsSrcNatStatsEntry 3

The name of the dynamic source IP address allocated from the address pool used in the NAT translation. The MIB supports IPv4 and IPv6 addresses only.

jnxJsNatSrcPoolType

jnxJsSrcNatStatsEntry 4

Source NAT can do address translation with or without Port Address Translation (PAT). The following source port pool type indicates whether the address translation is done with PAT, without PAT, or as a static translation:

  • Source pool with PAT—The security device translates both the source IP address and the port number of the packets.
  • Source pool without PAT—The device performs source NAT translation for the IP address without performing PAT for the source port number.
  • Static—One range of IP addresses is statically mapped one-to-one to a shifted range of IP addresses.

jnxJsNatSrcNumPortInuse

jnxJsSrcNatStatsEntry 5

The number of ports in use for this NAT address entry. This attribute is applicable only to NAT translation with PAT.

jnxJsNatSrcNumSessions

jnxJsSrcNatStatsEntry 6

The number of sessions in use based on this NAT address entry. This attribute is applicable only to NAT translation without PAT.

Related Topics