zblocklist(1) zblocklist zblocklist(1)
NAME
zblocklist - zmap IP blocklist tool
SYNOPSIS
zblocklist [ -b <blocklist> ] [ -w <allowlist> ] [ OPTIONS... ]
DESCRIPTION
ZBlacklist is a network tool for limiting and deduplicating a list of
IP addresses using a blocklist or allowlist.
OPTIONS
BASIC OPTIONS
-b, --blocklist-file=path
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 blocklist file blocklist.conf for this
purpose.
-w, --allowlist-file=name
File of subnets to include, in CIDR notation, one-per line. All
other subnets will be excluded.
-l, --log-file=name
File to log to.
--disable-syslog
Disable logging messages to syslog.
-v, --verbosity
Level of log detail (0-5, default=3)
--no-duplicate-checking
Don't deduplicate input addresses. Default is false.
--ignore-blocklist-errors
Ignore invalid, malformed, or unresolvable entries in the
blocklist/allowlist. Default is false.
--ignore-input-errors
Don't print invalid entries in the input. Default is false.
ADDITIONAL OPTIONS
-h, --help
Print help and exit
-V, --version
Print version and exit
ZMap February 2024 zblocklist(1)
zmap 4.1.0-RC2 - Generated Tue May 7 18:25:44 CDT 2024