File Locations

The following are the locations of important logs and files:

Location Purpose
/opt/sensor_proxy The directory that contains the Sensor Proxy files.
/usr/local/etc/nginx/ssl

Contains server certificates for encrypting the connection between sensors and Sensor Proxy. If you do not use your own certificates, Sensor Proxy generates self-signed certificates with a 10 year expiration.

The following are the server certificate files:

  • /usr/local/etc/nginx/ssl/ca.key

  • /usr/local/etc/nginx/ssl/ca.pem

  • /usr/local/etc/nginx/ssl/cert.key

  • /usr/local/etc/nginx/ssl/cert.pem

Tip: Tenable recommends backing up these files in case you need to recoverSensor Proxy.

/opt/sensor_proxy/nginx/logs/access.log

The NGINX access log, which Sensor Proxy causes to grow substantially.

TipTenable recommends setting up log rotation to prevent running out of disk space.

/opt/sensor_proxy/logs

Contains Sensor Proxy log files:

  • sidecar.log — Logs for the configuration and communication between Sensor Proxy and Tenable Vulnerability Management.
  • sensorproxy.err — Error output from monitoring the Sensor Proxy processes.
  • sensorproxy.out — Non-error output from monitoring the Sensor Proxy processes.