summaryrefslogtreecommitdiff
path: root/common/dhcp-options.5
diff options
context:
space:
mode:
authorTed Lemon <source@isc.org>2001-05-04 17:15:17 +0000
committerTed Lemon <source@isc.org>2001-05-04 17:15:17 +0000
commitcb7cfe5cb72a27d803396fea67f28ef93ef787c2 (patch)
tree6704418d2f634891838dd7317db9c2f3f25b2ef3 /common/dhcp-options.5
parent33d1e366dbd66ea5d0753d0d29020a226236370d (diff)
downloadisc-dhcp-cb7cfe5cb72a27d803396fea67f28ef93ef787c2.tar.gz
Mention that an ASCII DHCP client identifier may include a leading NUL.
Diffstat (limited to 'common/dhcp-options.5')
-rw-r--r--common/dhcp-options.512
1 files changed, 12 insertions, 0 deletions
diff --git a/common/dhcp-options.5 b/common/dhcp-options.5
index ef6dddbe..2a8c00cf 100644
--- a/common/dhcp-options.5
+++ b/common/dhcp-options.5
@@ -204,6 +204,18 @@ sending TCP segments. The minimum value is 1.
This option can be used to specify the a DHCP client identifier in a
host declaration, so that dhcpd can find the host record by matching
against the client identifier.
+.PP
+Please be aware that some DHCP clients, when configured with client
+identifiers that are ASCII text, will prepend a zero to the ASCII
+text. So you may need to write:
+.nf
+
+ option dhcp-client-identifier "\\0foo";
+
+rather than:
+
+ option dhcp-client-identifier "foo";
+.fi
.RE
.PP
.B option \fBdhcp-max-message-size\fR \fIuint16\fR\fB;\fR