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author | Paul Fertser <fercerpav@gmail.com> | 2021-09-24 14:57:38 +0300 |
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committer | Simon Kelley <simon@thekelleys.org.uk> | 2021-09-24 14:46:25 +0100 |
commit | ef2f8d70d22b817e1faf96efd42c61879e25c723 (patch) | |
tree | b41e7c304e9da064c551db61153180f5ce674292 | |
parent | d9995a1add30aed4d4d34fd58ae640c205e6cdd7 (diff) | |
download | dnsmasq-ef2f8d70d22b817e1faf96efd42c61879e25c723.tar.gz |
manpage: clarify tags: semantics for --dhcp-host
Mention that several tags can be specified and instruct the user that
some other match must still be provided for the directive to have any
effect.
-rw-r--r-- | man/dnsmasq.8 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/man/dnsmasq.8 b/man/dnsmasq.8 index f04ae13..a71610c 100644 --- a/man/dnsmasq.8 +++ b/man/dnsmasq.8 @@ -1037,7 +1037,7 @@ is also included, as described in RFC-3775 section 7.3. tells dnsmasq to advertise the prefix without the on-link (aka L) bit set. .TP -.B \-G, --dhcp-host=[<hwaddr>][,id:<client_id>|*][,set:<tag>][tag:<tag>][,<ipaddr>][,<hostname>][,<lease_time>][,ignore] +.B \-G, --dhcp-host=[<hwaddr>][,id:<client_id>|*][,set:<tag>][,tag:<tag>][,<ipaddr>][,<hostname>][,<lease_time>][,ignore] Specify per host parameters for the DHCP server. This allows a machine with a particular hardware address to be always allocated the same hostname, IP address and lease time. A hostname specified like this @@ -1136,7 +1136,10 @@ ignore requests from unknown machines using If the host matches only a \fB--dhcp-host\fP directive which cannot be used because it specifies an address on different subnet, the tag "known-othernet" is set. -The tag:<tag> construct filters which dhcp-host directives are used. Tagged directives are used in preference to untagged ones. +The tag:<tag> construct filters which dhcp-host directives are used; more than +one can be provided, in this case the request must match all of them. Tagged +directives are used in preference to untagged ones. Note that one of <hwaddr>, +<client_id> or <hostname> still needs to be specified (can be a wildcard). Ethernet addresses (but not client-ids) may have wildcard bytes, so for example |