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gaoxingwang
dhcp
Commits
e4b6b033
Commit
e4b6b033
authored
Dec 20, 2019
by
Thomas Markwalder
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[
#37
] Updated doc on server authority and DHCPINFORMs
modified: RELNOTES modified: server/dhcpd.conf.5
parent
3b5aab88
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RELNOTES
RELNOTES
+15
-9
server/dhcpd.conf.5
server/dhcpd.conf.5
+6
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RELNOTES
View file @
e4b6b033
...
...
@@ -13,19 +13,19 @@ license terms.
While
release
4.4.2
b1
is
primarily
a
maintenance
release
that
addresses
a
number
of
defects
,
it
does
introduce
a
few
new
features
:
-
Keama
-
Keama
is
a
migration
utility
that
assists
in
converting
ISC
DHCP
server
configuration
files
to
Kea
configuration
files
.
It
is
found
in
the
keama
subdirectory
and
includes
a
README
.
md
file
with
instructions
on
how
to
build
it
as
well
as
a
manpage
on
its
usage
.
-
Keama
-
Keama
is
a
migration
utility
that
assists
in
converting
ISC
DHCP
server
configuration
files
to
Kea
configuration
files
.
It
is
found
in
the
keama
subdirectory
and
includes
a
README
.
md
file
with
instructions
on
how
to
build
it
as
well
as
a
manpage
on
its
usage
.
-
Two
new
server
parameters
related
to
ping
checking
were
added
:
1.
ping
-
cltt
-
secs
which
allows
the
user
to
specify
the
number
of
seconds
that
must
elapse
since
CLTT
before
a
ping
check
is
conducted
.
2.
ping
-
timeout
-
ms
which
allows
the
user
to
specify
the
amount
of
time
the
server
waits
for
a
ping
-
check
response
in
milliseconds
rather
than
in
seconds
.
1.
ping
-
cltt
-
secs
which
allows
the
user
to
specify
the
number
of
seconds
that
must
elapse
since
CLTT
before
a
ping
check
is
conducted
.
2.
ping
-
timeout
-
ms
which
allows
the
user
to
specify
the
amount
of
time
the
server
waits
for
a
ping
-
check
response
in
milliseconds
rather
than
in
seconds
.
In
general
,
the
areas
of
focus
for
ISC
DHCP
4.4
were
:
...
...
@@ -104,6 +104,12 @@ ISC DHCP is open source software maintained by Internet Systems
Consortium
.
This
product
includes
cryptographic
software
written
by
Eric
Young
(
eay
@
cryptsoft
.
com
).
Changes
since
4.4.2
b1
-
Added
a
clarification
on
DHCPINFORMs
and
server
authority
to
dhcpd
.
conf
.5
[
Gitlab
#
37
]
Changes
since
4.4.1
(
New
Features
)
-
A
new
configuration
parameter
,
ping
-
cltt
-
secs
(
v4
operation
only
),
has
...
...
server/dhcpd.conf.5
View file @
e4b6b033
...
...
@@ -2077,6 +2077,12 @@ that the server is authoritative for some subnets within a shared
network, but not authoritative for others, nor is it meaningful to
specify that the server is authoritative for some host declarations
and not others.
.PP
In order for DHCPINFORMs to be responded to by the server,
they must match to subnets over which the server has authority;
otherwise they will be ignored and logged. To minimize the
impact on logging volume, only the first and every subsequent 100th
occurrence of an ignored DHCPINFORM is logged.
.RE
.PP
The \fIboot-unknown-clients\fR statement
...
...
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