src/plugins/nat/det44

det44 add

Summary/usage

det44 add in <addr>/<plen> out <addr>/<plen> [del].

Description

Example usage

vpp# det44 add

Create bijective mapping of inside address to outside address and port range
pairs, with the purpose of enabling DET44 to reduce logging in CGN
deployments.
To create mapping between inside network 10.0.0.0/18 and
outside network 1.1.1.0/30 use:
# vpp# det44 add in 10.0.0.0/18 out 1.1.1.0/30

Declaration and implementation

Declaration: det44_map_command (src/plugins/nat/det44/det44_cli.c line 514)

Implementation: det44_map_command_fn.

det44 close session in

Summary/usage

det44 close session in <in_addr>:<in_port> <ext_addr>:<ext_port>.

Description

Example usage

vpp# det44 deterministic close session in

Close session using inside ip address and port
and external ip address and port, use:
 vpp# det44 close session in 3.3.3.3:3487 2.2.2.2:2387

Declaration and implementation

Declaration: det44_close_session_in_command (src/plugins/nat/det44/det44_cli.c line 608)

Implementation: det44_close_session_in_fn.

det44 close session out

Summary/usage

det44 close session out <out_addr>:<out_port> <ext_addr>:<ext_port>.

Description

Example usage

vpp# det44 close session out

Close session using outside ip address and port
and external ip address and port, use:
 vpp# det44 close session out 1.1.1.1:1276 2.2.2.2:2387

Declaration and implementation

Declaration: det44_close_sesion_out_command (src/plugins/nat/det44/det44_cli.c line 593)

Implementation: det44_close_session_out_fn.

det44 forward

Summary/usage

det44 forward <addr>.

Description

Example usage

vpp# det44 forward

Return outside address and port range from inside address for DET44.
To obtain outside address and port of inside host use:
 vpp# det44 forward 10.0.0.2
 1.1.1.0:<1054-1068>

Declaration and implementation

Declaration: det44_forward_command (src/plugins/nat/det44/det44_cli.c line 547)

Implementation: det44_forward_command_fn.

det44 plugin

Summary/usage

det44 plugin <enable [inside vrf] [outside vrf]|disable>.

Description

Example usage

vpp# det44 plugin

Enable/disable DET44 plugin.

Declaration and implementation

Declaration: det44_plugin_enable_disable_command (src/plugins/nat/det44/det44_cli.c line 656)

Implementation: det44_plugin_enable_disable_command_fn.

det44 reverse

Summary/usage

det44 reverse <addr>:<port>.

Description

Example usage

vpp# det44 reverse

Return inside address from outside address and port for DET44.
To obtain inside host address from outside address and port use:
 #vpp det44 reverse 1.1.1.1:1276
 10.0.16.16

Declaration and implementation

Declaration: det44_reverse_command (src/plugins/nat/det44/det44_cli.c line 562)

Implementation: det44_reverse_command_fn.

set det44 timeouts

Summary/usage

set det44 timeouts <[udp <sec>] [tcp established <sec>] [tcp transitory <sec>] [icmp <sec>]|reset>.

Description

Example usage

vpp# set det44 timeout

Set values of timeouts for DET44 sessions (in seconds), use:
 vpp# set det44 timeouts udp 120 tcp established 7500 tcp transitory 250 icmp 90
To reset default values use:
 vpp# set det44 timeouts reset

Declaration and implementation

Declaration: det44_set_timeouts_command (src/plugins/nat/det44/det44_cli.c line 624)

Implementation: det44_set_timeouts_command_fn.

set interface det44

Summary/usage

set interface det44 inside <intfc> outside <intfc> [del].

Description

Example usage

vpp# set interface det44

Enable/disable DET44 feature on the interface.
To enable DET44 feature with local network interface use:
 vpp# set interface det44 inside GigabitEthernet0/8/0
To enable DET44 feature with external network interface use:
 vpp# set interface det44 outside GigabitEthernet0/a/0

Declaration and implementation

Declaration: det44_feature_command (src/plugins/nat/det44/det44_cli.c line 673)

Implementation: det44_feature_command_fn.

show det44 interfaces

Summary/usage

show det44 interfaces.

Description

Example usage

vpp# show det44 interfaces

Show interfaces with DET44 feature.
vpp# show det44 interfaces
DET44 interfaces:
 GigabitEthernet0/8/0 in
 GigabitEthernet0/a/0 out

Declaration and implementation

Declaration: det44_show_interfaces_command (src/plugins/nat/det44/det44_cli.c line 690)

Implementation: det44_show_interfaces_command_fn.

show det44 mappings

Summary/usage

show det44 mappings.

Description

Example usage

{show det44 mappings} Show DET44 mappings vpp# show det44 mappings DET44 mappings: in 10.0.0.0/24 out 1.1.1.1/32 outside address sharing ratio: 256 number of ports per inside host: 252 sessions number: 0

Declaration and implementation

Declaration: det44_show_mappings_command (src/plugins/nat/det44/det44_cli.c line 532)

Implementation: det44_show_mappings_command_fn.

show det44 sessions

Summary/usage

show det44 sessions.

Description

Example usage

vpp# show det44 sessions

Show DET44 sessions.
vpp# show det44 sessions
DET44 sessions:
  in 10.0.0.3:3005 out 1.1.1.2:1146 external host 172.16.1.2:3006 state: udp-active expire: 306
  in 10.0.0.3:3000 out 1.1.1.2:1141 external host 172.16.1.2:3001 state: udp-active expire: 306
  in 10.0.0.4:3005 out 1.1.1.2:1177 external host 172.16.1.2:3006 state: udp-active expire: 306

Declaration and implementation

Declaration: det44_show_sessions_command (src/plugins/nat/det44/det44_cli.c line 579)

Implementation: det44_show_sessions_command_fn.

show det44 timeouts

Summary/usage

show det44 timeouts.

Description

Example usage

vpp# show det44 timeouts

Show values of timeouts for DET44 sessions.
vpp# show det44 timeouts
udp timeout: 300sec
tcp-established timeout: 7440sec
tcp-transitory timeout: 240sec
icmp timeout: 60sec

Declaration and implementation

Declaration: det44_show_timeouts_command (src/plugins/nat/det44/det44_cli.c line 643)

Implementation: det44_show_timeouts_command_fn.