1ZBLACKLIST(1)                     zblocklist                     ZBLACKLIST(1)
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NAME

6       zblocklist - zmap IP blacklist tool
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SYNOPSIS

9       zblocklist [ -b <blacklist> ] [ -w <allowlist> ] [ OPTIONS... ]
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DESCRIPTION

12       ZBlacklist  is  a network tool for limiting and deduplicating a list of
13       IP addresses using a blocklist or allowlist.
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OPTIONS

16   BASIC OPTIONS
17       -b, --blocklist-file=path
18              File of subnets to exclude, in CIDR notation, one-per  line.  It
19              is  recommended you use this to exclude RFC 1918 addresses, mul‐
20              ticast, IANA reserved space, and other IANA special-purpose  ad‐
21              dresses.  An example blocklist file blacklist.conf for this pur‐
22              pose.
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24       -w, --allowlist-file=name
25              File of subnets to include, in CIDR notation, one-per line.  All
26              other subnets will be excluded.
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28       -l, --log-file=name
29              File to log to.
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31       --disable-syslog
32              Disable logging messages to syslog.
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34       -v, --verbosity
35              Level of log detail (0-5, default=3)
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37       --no-duplicate-checking
38              Don´t deduplicate input addresses. Default is false.
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40       --ignore-blocklist-errors
41              Ignore invalid, malformed, or unresolvable entries in the block‐
42              list/allowlist. Default is false.
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44       --ignore-input-errors
45              Don´t print invalid entries in the input. Default is false.
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47   ADDITIONAL OPTIONS
48       -h, --help
49              Print help and exit
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51       -V, --version
52              Print version and exit
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57ZMap                               June 2017                     ZBLACKLIST(1)
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