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show security flow session nat

date_range 19-Nov-23

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Syntax

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show security flow session nat [brief | extensive | summary]

Description

Display sessions with network address translation.

Options

brief | extensive | summary

Display the specified level of output.

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show security flow session nat command. Output fields are listed in the approximate order in which they appear.

Table 1: show security flow session nat Output Fields
Field Name	Field Description
`Session ID`	Number that identifies the session. You can use this ID to get additional information about the session.
`Policy name`	Policy that permitted the traffic.
`Timeout`	Idle timeout after which the session expires.
`Resource information`	Information about the session particular to the resource manager, including the name of the ALG, the group ID. and the resource ID.
`In`	Incoming flow (source and destination IP addresses, application protocol, interface, session token, route, gateway, tunnel, port sequence, FIN sequence, FIN state, packets and bytes).
`Out`	Reverse flow (source and destination IP addresses, application protocol, interface, session token, route, gateway, tunnel, port sequence, FIN sequence, FIN state, packets and bytes).
`Total sessions`	Total number of sessions.
`Status`	Session status.
`Flag`	Internal flag depicting the state of the session, used for debugging purposes.
`Policy name`	Name and ID of the policy that the first packet of the session matched.
`Source NAT pool`	The name of the source pool where NAT is used.
`Application`	Name of the application.
`Maximum timeout`	Maximum session timeout.
`Current timeout`	Remaining time for the session unless traffic exists in the session.
`Session State`	Session state.
`Start time`	Time when the session was created, offset from the system start time.
`Valid sessions`	Number of valid sessions.
`Pending sessions`	Number of pending sessions.
`Invalidated sessions`	Number of invalidated sessions.

show security flow session nat brief

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root> show security flow session nat brief
Flow Sessions on FPC10 PIC1:
Total sessions: 0

Flow Sessions on FPC10 PIC2:

Session ID: 420000390, Policy name: default-policy-00/2, Timeout: 1778, Valid
  In: 200.0.0.10/41043 --> 60.0.0.2/21;tcp, If: ge-7/1/0.0, Pkts: 9, Bytes: 414, CP Session ID: 420001090
  Out: 60.0.0.2/21 --> 60.0.0.1/19473;tcp, If: ge-7/1/1.0, Pkts: 8, Bytes: 479, CP Session ID: 430000964
Total sessions: 1

Flow Sessions on FPC10 PIC3:
Total sessions: 0

show security flow session nat extensive

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root> show security flow session nat extensive
Flow Sessions on FPC10 PIC1:
Total sessions: 0

Flow Sessions on FPC10 PIC2:

Session ID: 420000390, Status: Normal
Flags: 0x2/0x0/0x2010103
Policy name: default-policy-00/2
Source NAT pool: interface, Application: junos-ftp/1
Dynamic application: junos:UNKNOWN, 
Encryption:  Unknown
Application traffic control rule-set: INVALID, Rule: INVALID
Maximum timeout: 1800, Current timeout: 1770
Session State: Valid
Start time: 151971, Duration: 55
   In: 200.0.0.10/41043 --> 60.0.0.2/21;tcp, 
    Interface: ge-7/1/0.0, 
    Session token: 0x6, Flag: 0xc0002621
    Route: 0x70010, Gateway: 200.0.0.10, Tunnel: 0
    Port sequence: 0, FIN sequence: 0, 
    FIN state: 0, 
    Pkts: 9, Bytes: 414
    CP Session ID: 420001090
   Out: 60.0.0.2/21 --> 60.0.0.1/19473;tcp, 
    Interface: ge-7/1/1.0, 
    Session token: 0x7, Flag: 0xe0002620
    Route: 0x80010, Gateway: 60.0.0.2, Tunnel: 0
    Port sequence: 0, FIN sequence: 0, 
    FIN state: 0, 
    Pkts: 8, Bytes: 479
    CP Session ID: 430000964
Total sessions: 1
                                        
Flow Sessions on FPC10 PIC3:
Total sessions: 0

show security flow session nat summary

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root> show security flow session nat summary
Flow Sessions on FPC10 PIC1:

Valid sessions: 0
Pending sessions: 0
Invalidated sessions: 0
Sessions in other states: 0
Total sessions: 0

Flow Sessions on FPC10 PIC2:

Valid sessions: 1
Pending sessions: 0
Invalidated sessions: 0
Sessions in other states: 0
Total sessions: 1

Flow Sessions on FPC10 PIC3:

Valid sessions: 0
Pending sessions: 0
Invalidated sessions: 0
Sessions in other states: 0
Total sessions: 0

Release Information

Command introduced in Junos OS Release 10.2.

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show security flow session nat

Syntax

Description

Options

Required Privilege Level

Output Fields

Sample Output

show security flow session nat brief

show security flow session nat extensive

show security flow session nat summary

Release Information

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Junos CLI Reference

ON THIS PAGE

show security flow session nat

Syntax

Description

Options

Required Privilege Level

Output Fields

Sample Output

show security flow session nat brief

show security flow session nat extensive

show security flow session nat summary

Release Information

Related Documentation

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