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config:nems_nconf:check_commands:check_tcp [2018/07/24 16:34]
Robbie Ferguson
config:nems_nconf:check_commands:check_tcp [2019/02/04 11:35] (current)
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 ===Exercise=== ===Exercise===
  
-{{ :​config:​nems_nconf:​check_commands:​pushover-1.4.1.png?​direct&​400|}}NEMS Linux includes a dummy port listener running on port 9590. The port listener is cleverly called [[features:​9590|9590]],​ and does nothing other than reply that it is up. This can be used to simulate a port on another device.+{{ :​config:​nems_nconf:​check_commands:​pushover-1.4.1.png?​direct&​300|}}NEMS Linux includes a dummy port listener running on port 9590. The port listener is cleverly called [[features:​9590|9590]],​ and does nothing other than reply that it is up. This can be used to simulate a port on another device.
  
 Let's setup a service monitor on the NEMS host to warn us if port 9590 ever goes offline. Let's setup a service monitor on the NEMS host to warn us if port 9590 ever goes offline.
  • config/nems_nconf/check_commands/check_tcp.txt
  • Last modified: 2019/02/04 11:35
  • (external edit)