Red Hat NETWORK 3.6 - Guía de usuario descargar pdf (Pagina 55)

# would be marked as 'Client Side Port Usage'.

# connections-to-services;

# Uncomment this keyword to cause PVS to record who each host

communicates

# with. For example, if a particular host checked email, sent email and

# browsed the web on port 80, a list of each host being used to send or

# receive email, as well as each web server would be shown. PVS will not

# record how many times a connction occurred, just that a particular

network

# connection has occurred.

# show-connections;

# Alert on new hosts not seen after running for 'N' days.

# Tenable recommends a setting of at least 1 or 2 days. After

# that, any host which has not been discovered during this

# time period, will be alerted on as new. Without this setting,

# PVS would 'discover' all of your hosts which are currently

# running and not really 'new'.

# In addition, two other keywords are used to specify where and

# how often PVS can persist a list of IP addresses which are

# alive. The backup-file keyword specifies where the file

# should be created and the backup-interval keyword specifies

# how often in minutes, the file should be updated.

# Wait at least two days before finding 'new' hosts:

# new-host-alert 2;

# How often and where our backup file of current hosts should

# be persisted:

# backup-interval 60;

# backup-file "/opt/pvs/var/pvs/pvs-hosts.bin";

}

networks {

0.0.0.0/0;

}

excluded-networks {

}

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Red Hat NETWORK 3.6 - Guía de usuario Pagina 55