1ZBLACKLIST(1) zblocklist ZBLACKLIST(1)
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6 zblocklist - zmap IP blacklist tool
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9 zblocklist [ -b <blacklist> ] [ -w <allowlist> ] [ OPTIONS... ]
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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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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‐
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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)