[ISC-Bugs #20265] [ISC-Bugs #20259] minor cleanup
[ISC-Bugs #20263] add text describing some default values
[ISC-Bugs #20193] single quotes at the start of a line indicate a control
line to nroff, escape them if we actually want a quote.
[ISC-Bugs #18916] sync the pointer to web pages amongst the different docs
previously allocated (active) lease to a client that has changed subnets,
despite being on different shared networks. Dynamic prefixes specifically
allocated in shared networks also now are not offered if the client has
moved. [ISC-Bugs #21152]
Brian Masney and S.Kalyanasundraram and maintained for application to
the DHCP-4 sources by David Cantrell has been included. Please be
advised that these sources were contributed, and do not yet meet the
high standards we place on production sources we include by default.
As a result, the LDAP features are only included by using a compile-time
option which defaults off, and if you enable it you do so under your
own recognizance. We will be improving this software over time.
[ISC-Bugs #17741]
DDNS code to use the bind libraries. This patch fixes that breakage and
includes support for the new DDNS code. This patch also deletes some dead
code and neatens up some log messages.
which permits a DHCP server operating in communications-interrupted state
to 'rewind' a lease to the state most recently transmitted to its peer,
greatly increasing a server's endurance in communications-interrupted.
This is supported using a new 'rewind state' record on the dhcpd.leases
entry for each lease. [ISC-Bugs #19601]
fixed-address6 (DHCPv6) is in use or not. Host scoped configuration takes
precedence. This fixes two bugs, one where host scoped configuration
would not be included from a non-fixed-address6 host record, and the equal
and opposite bug where subnet6 scoped configuration would not be used when
over-riding vlaues were not present in a matching fixed-address6 host
configuration. [ISC-Bugs #20069]
they had performed ddns updates on a lease that is expiring, or was
released through the primary. As part of the same fix, stale binding scopes
will now be removed if a change in identity of a lease's active client is
detected, rather than simply if a lease is noticed to have expired (which it
may have expired without a failover server noticing in some situations).
[ISC-Bugs #19826b]
environments where DHCP servers can be reasonably guaranteed to be
"down" when the failover TCP socket is severed, "auto-partner-down".
This parameter is not generally safe, and by default is disabled, so
please carefully review the documentation of this parameter in the
dhcpd.conf(5) manpage before determining to use it yourself.
[ISC-Bugs #19600]
in scheduling a failover reconnection, if the link had not negotiated a
failover connect yet (e.g.: connection refused, asynch socket connect()
timeouts). [ISC-Bugs #19684]
leak ~20-30 octets per DHCPDISCOVER packet while failover was in use
and in normal state. [ISC-Bugs #19548]
- Various compilation fixes have been included for the memory related
DEBUG #defines in includes/site.h. [ISC-Bugs #19548]
This is for my bug # 18914.
This is also documented in dhcpd.8 manual page.
(Still need to make sure dhcpd.8 is clear about the
purpose of atsfp and about any problems when upgrading.)
This feature is simply too experimental for right now, and causes
some problems to some failover installations. We will revisit this
in future releases. [ISC-Bugs #18832]