.\" generated with Ronn/v0.7.3
.\" http://github.com/rtomayko/ronn/tree/0.7.3
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.TH "ZBLACKLIST" "1" "June 2015" "zmap v2.1.0" "zmap"
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.SH "SYNOPSIS"
zblacklist [ \-b <blacklist> ] [ \-w <whitelist> ] [ OPTIONS\.\.\. ]
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.SH "DESCRIPTION"
\fIZBlacklist\fR is a network tool for limiting and deduplicating a list of IP addresses using a blacklist or whitelist\.
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.SH "OPTIONS"
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.SS "BASIC OPTIONS"
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.TP
\fB\-b\fR, \fB\-\-blacklist\-file=path\fR
File of subnets to exclude, in CIDR notation, one\-per line\. It is recommended you use this to exclude RFC 1918 addresses, multicast, IANA reserved space, and other IANA special\-purpose addresses\. An example blacklist file \fBblacklist\.conf\fR for this purpose\.
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.TP
\fB\-w\fR, \fB\-\-whitelist\-file=name\fR
File of subnets to include, in CIDR notation, one\-per line\. All other subnets will be excluded\.
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.TP
\fB\-l\fR, \fB\-\-log\-file=name\fR
File to log to\.
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.TP
\fB\-v\fR, \fB\-\-verbosity\fR
Level of log detail (0\-5, default=3)
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.TP
\fB\-\-no\-duplicate\-checking\fR
Don\'t deduplicate input addresses\. Default is false\.
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.TP
\fB\-\-ignore\-blacklist\-errors\fR
Ignore invalid entries in the blacklist\. Default is false\.