Informatique

Consulter les logs des actions du service dnsmasq :

Jun 10 17:50:00 dnsmasq[21796]: query[A] isatap.lan from 115.34.22.160
Jun 10 17:50:00 dnsmasq[21796]: cached isatap.lan is NXDOMAIN-IPv4
Jun 10 17:50:21 dnsmasq[21796]: query[A] isatap.lan from 115.34.22.160
Jun 10 17:50:21 dnsmasq[21796]: cached isatap.lan is NXDOMAIN-IPv4
Jun 10 17:50:31 dnsmasq[21796]: query[A] isatap.lan from 115.34.22.160
Jun 10 17:50:31 dnsmasq[21796]: cached isatap.lan is NXDOMAIN-IPv4
Jun 10 17:50:37 dnsmasq[21796]: query[A] isatap.lan from 115.34.22.160
Jun 10 17:50:37 dnsmasq[21796]: cached isatap.lan is NXDOMAIN-IPv4
Jun 10 17:50:40 dnsmasq[21796]: query[A] zyx.qq.com from 115.34.22.160
Jun 10 17:50:40 dnsmasq[21796]: forwarded zyx.qq.com to 114.114.114.114
Jun 10 17:50:40 dnsmasq[21796]: forwarded zyx.qq.com to 223.5.5.5
Jun 10 17:50:40 dnsmasq[21796]: reply zyx.qq.com is 123.151.43.51
Jun 10 17:50:40 dnsmasq[21796]: reply zyx.qq.com is 183.60.62.158
Jun 10 17:50:40 dnsmasq[21796]: reply zyx.qq.com is 113.108.1.90
Jun 10 17:50:42 dnsmasq[21796]: query[A] isatap.lan from 115.34.22.160
Jun 10 17:50:42 dnsmasq[21796]: cached isatap.lan is NXDOMAIN-IPv4
Jun 10 17:50:52 dnsmasq[21796]: query[A] isatap.lan from 115.34.22.160
Jun 10 17:50:52 dnsmasq[21796]: cached isatap.lan is NXDOMAIN-IPv4
Jun 10 17:50:58 dnsmasq[21796]: query[A] ic.wps.cn from 115.34.22.160

Extraire une liste des noms de domaine demandés :

awk '!seen[$6]++ {print $6}' /var/log/syslog

Nom:

Adresse de courriel:

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 | |/ |/ /  _\ \   _/ /    / /_ / _  / 
 |__/|__/  /___/  /___/   /___//_//_/

Merci de laisser ce champ vide :

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dnsmasq

1. Lire et analyser les logs

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notes informatique & électronique