59a7c61374
- Transparent proxy support.
- PERMANENT_LINK IS NOW OBSOLETE, use redirect_port instead.
- Drop support for early FreeBSD 2.2 versions
- If separate input & output sockets are being used
use them to find out packet direction instead of
normal mechanism. This can be handy in complex environments
with multiple interfaces.
- PPTP redirect support by Dru Nelson <dnelson@redwoodsoft.com> added.
- Logging enhancements from Martin Machacek <mm@i.cz> added.
Obtained from: Ari Suutari <ari@suutari.iki.fi>
147 lines
4.3 KiB
Plaintext
147 lines
4.3 KiB
Plaintext
* Version 0.1
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Initial version of natd.
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* Version 0.2
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- Alias address can now be set by giving interface name with
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new (-n) command-line option.
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- New Makefile based on bsd.prog.mk.
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- Error messages are written to syslog
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after natd has become a daemon.
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* Version 1.0
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- Support for using only single socket (-p option)
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* Version 1.1
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- -a option now understands a hostname also.
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- -a option no longer dumps core.
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- Packet aliasing software upgraded to v. 1.9
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- added long option names (like -address)
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* Version 1.2
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- Fixed core dump with -port option.
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- Added -Wall to CFLAGS and some headers added to natd.c
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to get clean compile by Brian Somers [brian@awfulhak.org].
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* Version 1.3
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- Aliasing address initialization is delayed until first
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packet arrives. This allows natd to start up before
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interface address is set.
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- SIGTERM is now catched to allow kernel to close
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existing connections when system is shutting down.
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- SIGHUP is now catched to allow natd to refresh aliasing
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address from interface, which might be useful to tun devices.
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* Version 1.4
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- Changed command line options to be compatible with
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command names used in ppp+packetAlias package (which is the
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original application using aliasing routines).
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The options which map directly to packet aliasing options are:
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-unregistered_only [yes|no]
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-log [yes|no]
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-deny_incoming [yes|no]
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-use_sockets [yes|no]
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-same_ports [yes|no]
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The short option names are the same as in previous
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releases.
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- Command line parser rewritten to provide more flexible
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way to support new packet aliasing options.
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- Support for natd.cf configuration file has been added.
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- SIGHUP no longer causes problems when running without
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interface name option.
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- When using -interface command line option, routing socket
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is optionally listened for interface address changes. This
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mode is activated by -dynamic option.
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- Directory tree reorganized, alias package is now a library.
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- Manual page written by Brian Somers <brian@awfulhak.org> added.
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- README file updated.
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* Version 1.5
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- Support for sending ICMP 'need fragmentation' messages
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when packet size exceeds mtu size of outgoing network interface.
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- ipfw rule example in manual page fixed.
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* Version 1.6
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- Upgrade to new packet aliasing engine (2.1)
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- redirect_port and redirect_address configuration
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parameters added.
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- It is no longer necessary to quote complex parameter values
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in command line.
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- Manual page fixed (same_port -> same_ports).
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* Version 1.7
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- A bug in command-line parsing fixed (it appeared due
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to changes made in 1.6).
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* Version 1.8
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- Fixed problems with -dynamic option.
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- Added /var/run/natd.pid
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* Version 1.9
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- Changes to manual page by
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Brian Somers <brian@awfulhak.org> integrated.
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- Checksum for incoming packets is always recalculated
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for FreeBSD 2.2 and never recalculated for newer
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versions. This should fix the problem with wrong
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checksum of fragmented packets.
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- Buffer space problem found by Sergio Lenzi <lenzi@bsi.com.br>
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fixed. Natd now waits with select(2) for buffer space
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to become available if write fails.
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- Packet aliasing library upgraded to 2.2.
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* Version 1.10
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- Ignored incoming packets are now dropped when
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deny_incoming option is set to yes.
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- Packet aliasing library upgraded to 2.4.
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* Version 1.11
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- Code cleanup work done in FreeBSD-current development merged.
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- Port numbers are now unsigned as they should always have been.
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* Version 1.12
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- Typos in comment fixed. Copyright message added to
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source & header files that were missing it.
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- A small patch to libalias to make static NAT work correctly.
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* Version 2.0
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- Upgrade to libalias 3.0 which gives:
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- Transparent proxy support.
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- permanent_link is now obsolete, use redirect_port instead.
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- Drop support for early FreeBSD 2.2 versions
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- If separate input & output sockets are being used
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use them to find out packet direction instead of
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normal mechanism. This can be handy in complex environments
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with multiple interfaces.
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- libalias is no longer part of this distribution.
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- New sample configuration file
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from Ted Mittelstaedt <tedm@portsoft.com>.
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- PPTP redirect support by Dru Nelson <dnelson@redwoodsoft.com> added.
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- Logging enhancements from Martin Machacek <mm@i.cz> added.
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