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Version 0.11 (2014-05-30)
-------------------------
- implemented 'suboption' configuration tag which allows to set
other relay-agent information beside the agent-id. In detail,
setting of RFC 3527 link selection and RFC 5107 server identifier
is now supported (thanks to Michael Rack for idea and code).
- fixed possible misalignment problem when calculating the ip
checksum
- massive cleanup of code which handles the relay-agent information.
COMPATIBILITY: this can change the generated DHCP requests when
relaying non RFC compliant messages (e.g. when multiple 82 relay
agent information are present).
- require a C99 compiler; this allows to cleanup code by using
flexible arrays and designated array initializers
COMPATIBILITY: this will break build with ancient toolchains but
C99 exists now for 16 years already...
- fixed build with recent glibc
Version 0.10 (2012-04-30)
-------------------------
- removed duplicate dot in logged timestamp
- removed compatibility hack which breaks build within recent
environments
- added systemd unit
- added 'compathack' configuration parameter
- changed client addressing; responses are sent now to the yiaddr
instead of to the ciaddr. Generation of broadcast vs. unicast
message more consistent with RFC 2131 now (non-trivial patch
provided by Robin Haberkorn).
COMPATIBILITY: old behavior can be restored by 'compathack 0'.
Version 0.9 (2010-12-14)
------------------------
- fixed inconsistencies in the naming of default configuration
file; now it is named 'dhcp-fwd.conf' everywhere. Previously,
'dhcp-fwd.cfg' was used at some places
- set SO_REUSEADDR option for client sockets; this allows
dhcp-forwarder and another dhcp server to run simultaneously
on the same host (patch provided by Stefan Keller)
Version 0.8 (2008-12-30)
--------------------------
- relicensed to GPLv3
- implemented $VAR expansion in configuration file
- moved to git
- fixed build on big-endian systems
- implemented better support for upstart init system by raising
SIGSTOP signal after initialization
- added 'ports' configuration option to specify client/server
ports to be used on the specified interface
- support loopback interfaces
Version 0.7 (2004-08-19)
------------------------
- fixed compilation with dietlibc 0.27
Version 0.6 (2004-06-17)
------------------------
- allowed to bind sender-side sockets to one interface only; this
should allow to run multiple instances of dhcp-forwarder. To
enable this feature, an additional parameter was added to the
'server ip ...' option
Version 0.5 (2003-07-15)
------------------------
- minor cleanups in the spec-file
- allowed '.' in interface names to make it work with VLAN kernels
Version 0.4 (2002-08-29)
------------------------
- remove agent-id in BOOTREPLYs instead of padding it; WinNT seems
to misinterpret it
- non-ethernet interfaces on server-side are allowed now; thanks to
Michal Pokrywka for reporting this
- minor enhancements in the initscript
- controlling-terminal will be now closed after forking; thanks to
Michal Pokrywka for reporting the problem and giving the proper
solution
- minor code cleanups
- it _should_ compile with uClibc now
- FIX: fixed improper usage of alloca() which caused burning
computers and crashing satellites when not enabling inlining
(reported by Michal Pokrywka)
- fixed 'condrestart' command of the initscript
Version 0.3 (2002-07-12)
------------------------
- Minor enhancements in the build-system (generalized sed-subst
rule)
- FIX: closing cfg-files after parsing now
- closing unneeded fd 0 before forking
- FIX: remove agent-id accordingly RFC 3046 when relaying
BOOTREPLY messages
- 'make splint' finishes checking without warnings now (requires
recent CVS version of splint)
- minor cross-compilation fixes
- minor fixes to compile with CVS version of dietlibc
- added option to set specific 'giaddr'; see man-page for
instructions
- added sample configurations to README
- resource-limits will be used now (after killing remotely a 10km
away located router by memory-overcommiting I felt this a good
idea)
- improved logging
- compiles with egcs-1.1.2 and glibc-2.1.3 now
- added whitebox-testsuite for some error-prone functions
- made resource-limits configurabely
- splint succeeds now with '-strict' settings
- minor fixes and extensions in the configfile parser
- SECFIX: drop supplemental groups also
- awakened the logfile-functionality to life
- changed default username from dhcpfwd to dhcp-fwd; using three
different names (dhcp-forwarder, dhcp-fwd and dhcpfwd) in one
small project is a little bit too confusing...
Version 0.2 (2002-06-14)
------------------------
- Small fixes in the build-system (WWW distribution rules,
requirements for automake 1.6
- Fixed broken '--disable-dietlibc' and enhanced this option
- Added doc
- Added man-page
Version 0.1 (2002-06-13)
------------------------
- initial release
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