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config nlbwmon
# The buffer size for receiving netlink conntrack results, in bytes.
# If the chosen size is too small, accounting information might get
# lost, leading to skewed traffic counting results
option netlink_buffer_size 524288
# Interval at which the temporary in-memory database is committed to
# the persistent database directory
option commit_interval 24h
# Interval at which traffic counters of still established connections
# are refreshed from netlink information
option refresh_interval 30s
# Storage directory for the database files
option database_directory /var/lib/nlbwmon
# Amount of database generations to retain. If the limit is reached,
# the oldest database files are deleted.
option database_generations 10
# Accounting period interval; may be either in the format YYYY-MM-DD/NN
# to start a new accounting period exactly every NN days, beginning at
# the given date, or a number specifiying the day of month at which to
# start the next accounting period.
#option database_interval '2017-01-17/14' # every 14 days, starting at Tue
#option database_interval '-2' # second last day of month, e.g. 30th in March
option database_interval '1' # first day of month (default)
# The maximum amount of entries that should be put into the database,
# setting the limit to 0 will allow databases to grow indefinitely.
option database_limit 10000
# Whether to preallocate the maximum possible database size in memory.
# This is mainly useful for memory constrained systems which might not
# be able to satisfy memory allocation after longer uptime periods.
# Only effective in conjunction with database_limit, ignored otherwise.
#option database_prealloc 0
# Whether to gzip compress archive databases. Compressing the database
# files makes accessing old data slightly slower but helps to reduce
# storage requirements.
#option database_compress 1
# Protocol description file, used to distinguish traffic streams by
# IP protocol number and port
option protocol_database /usr/share/nlbwmon/protocols
# List of local subnets. Only conntrack streams from or to any of these
# subnets are counted. Logical interface names may be specified to
# resolve the local subnets on the fly.
list local_network '192.168.0.0/16'
list local_network '172.16.0.0/12'
list local_network '10.0.0.0/8'
list local_network 'lan'
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