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Add the --resolve-all option

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dmiller
2017-12-06 04:17:06 +00:00
parent d9b66b20a3
commit f1488554bd
7 changed files with 27 additions and 11 deletions
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19
docs/refguide.xml
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@@ -169,9 +169,7 @@ simplest case is to specify a target IP address or hostname for scanning.</para>
via the Domain Name System (DNS) to determine the IP address to scan. If the
name resolves to more than one IP address, only the first one will be
scanned. To make Nmap scan all the resolved addresses instead of only the
first one, append <literal>*all</literal>
<indexterm><primary>*all</primary></indexterm> to the hostname like so:
<literal>example.com*all</literal>
first one, use the <option>--resolve-all</option> option.
</para>
<para>Sometimes you wish to scan a whole network of adjacent hosts. For
@@ -961,6 +959,21 @@ Traceroute works by sending packets with a low TTL (time-to-live) in an attempt
</listitem>
</varlistentry>
<varlistentry>
<term>
<option>--resolve-all</option> (Scan each resolved address)
<indexterm><primary><option>--resolve-all</option></primary></indexterm>
</term>
<listitem>
<para>If a hostname target resolves to more than one address, scan
all of them. The default behavior is to only scan the first
resolved address. Regardless, only addresses in the appropriate
address family will be scanned: IPv4 by default, IPv6 with
<option>-6</option>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<option>--system-dns</option> (Use system DNS resolver)