1 * Wed Dec 1 2004 Brendan O'Dea <bod@optusnet.com.au> 2.0.12
2 - The "This time, for sure!" release.
3 - Fix throttlectl plugin "unthrottle" command.
5 * Wed Dec 1 2004 Brendan O'Dea <bod@optusnet.com.au> 2.0.11
6 - Don't send a RADIUS start record when ungardening on shutdown.
8 * Wed Dec 1 2004 Brendan O'Dea <bod@optusnet.com.au> 2.0.10
9 - Fix byte ordering of LCP header length (thanks Yuri).
10 - Increase ip_conntrack_max due to dropped packets.
12 * Tue Nov 30 2004 Brendan O'Dea <bod@optusnet.com.au> 2.0.9
13 - Revise CCP, send ConfigReq once only.
14 - Don't copy the old buffer into Config{Nak,Rej} LCP responses (oops);
15 add length checks when appending.
16 - Do copy the identifier from the request and update length.
17 - Have makeppp print a backtrace on overflow.
18 - Check control serial before clearing window, prevents looping tunnel
19 setup in some instances.
20 - Implement named access-lists which may be applied to a session
21 either via Filter-Id RADIUS responses, or using the CLI.
22 - Drop ip address from LOG.
23 - autothrottle: revise parsing; ignore lcp:interface-config avpairs
24 which don't start with serv[ice-policy].
27 * Sat Nov 20 2004 Brendan O'Dea <bod@optusnet.com.au> 2.0.8
28 - Ignore gateway address in Framed-Route (from Jonathan McDowell).
29 - Don't route Framed-IP-Address if contained in a Framed-Route.
30 - Call sessionshutdown() when a tunnel is dropped rather than
31 sessionkill() to ensure that RADIUS stop records are sent.
32 - Cleanup: make a bunch of global functions/variables static.
33 - Remove reference to old -a command line argument.
34 - Add l2tpns(8) and nsctl(8) manpages from Jonathan McDowell.
35 - Add startup-config(5) manpage.
36 - Revise nsctl to allow arbitrary strings/args to be passed to plugins.
37 - Add snoopctl, throttlectl plugins.
38 - Fix deletion from linked list.
39 - Allow LCP re-negotiation after connection completes (thanks Yuri).
41 * Mon Nov 15 2004 Brendan O'Dea <bod@optusnet.com.au> 2.0.7
42 - Fix socket creation in host_unreachable() (thanks to Bjørn Augestad)
43 - Don't assume BGP peer sends back negotiated hold time, pick smallest
45 * Thu Nov 11 2004 Brendan O'Dea <bod@optusnet.com.au> 2.0.6
46 - Make BGP keepalive/hold time configurable
47 - Revise BGP config to use "router bgp AS" syntax (requires libcli >= 1.8.2)
49 * Tue Nov 9 2004 Brendan O'Dea <bod@optusnet.com.au> 2.0.5
50 - Handle routing properly in lone-master case
51 - Fix intercepts: don't double-snoop throttled customers, ensure
52 byte/packet counts are only updated once
53 - Add a callback to allow plugins to fetch values from the running config
55 * Mon Nov 8 2004 Brendan O'Dea <bod@optusnet.com.au> 2.0.4
56 - Added setrxspeed plugin
57 - Added peer_address config option
58 - Rename wrapper macros to LOG()/LOG_HEX(), use p->log() in plugins
59 - Replace some PPP{PAP,CHAP} magic numebrs with constants
60 - Nak asyncmap (unless == 0)
61 - Bundle ConfigRej options
62 - Clean up initlcp handling
64 * Wed Nov 3 2004 Brendan O'Dea <bod@optusnet.com.au> 2.0.3
65 - Added support for hidden AVPs by Robert Clark
66 - l2tpns-chap-response.patch from Robert Clark
67 - Merge l2tpns-config-hostname.patch from Robert Clark
68 - l2tpns-dont-timeshift-unidirectional-traffic.patch from Robert Clark - Dump accounting data if cin OR cout is non-zero
69 - Don't write accounting files if no accounting dir is set - Yuri
70 - Fix checking for mmap success
71 - Renegotiate MRU - Yuri
72 - Take LCP ConfigReq length from the packet length field - Yuri
73 - Hostname set via command line not config
74 - Make number of throttle buckets configurable
75 - Shared_malloc returns NULL on failure
77 - Unfsck 4->8 indenting change
78 - Use 2 seperate u16 values for throttle rate in/out
79 - Defer adding radius fds to the select loop until become_master
81 * Thu Sep 02 2004 David Parrish <david@dparrish.com> 2.0.2
82 - Combined LCP patches from Iain and Yuri. This should allow Windows 2k/XP
83 clients to connect, as well Linksys DSL modems.
84 - Apply patch to fix -v option from Juergen Kammer.
85 - Makefile fix from Juergen Kammer to not overwrite existing config files on
87 - Configurable radius port patch from Juergen Kammer.
88 - Send my_address if no bind_address when doing IPCP
89 - Write pid file if filename is set
90 - Add startup script and monitor script from Yuri
91 - Some logging correctness fixes from Iain Wade
92 - Add support for LCP Ident and CallBack (rejection only) from Yuri
93 - Initiate LCP if not attempted by the client, or in renegotiation - Yuri
94 - Indentation and style cleanups
95 - Per-user upload and download throttle rates - Yuri
96 - Make autothrottle.so understand cisco lcp:interface-config - Yuri
97 - Show filter stats in show session - Yuri
98 - Cleanup from Michael to change sid to unique_id
99 - Add plugin to remove domain name from auth requests
100 - Add .spec file for RPM generation
102 * Tue Jul 13 2004 Brendan O'Dea <bod@optusnet.com.au> 2.0.1
103 - Update INSTALL, Docs/manual.html documentation.
104 - Add INTERNALS documentation.
105 - Add lock_pages option.
106 - TerminateAck fix from Yuri
107 - Adject cli_loop args for libcli 1.8.0
108 - Allow for backward compatabity in C_PING packets
109 - Don't send RADIUS stop messages from sessionshutdown when called from
112 - Fix for LASTSEEN breakage: don't do anything in the CLI other than
113 flag changes to be made by the parent.
114 - Split out master parts from cluster_check_master() into cluster_check_slaves().
115 - Set hostname in CLI prompt.
116 - Make cluster_hb_interval work; include interval/timeout in heartbeats
117 so that a change on the master is propagated immediately to the slaves.
118 - Use fast heartbeats when there are slaves not up to date.
119 - Ensure basetime of shut down master is set to zero (prevent delayed election).
120 - Fix radius session leak on IPCP timeout.
121 - Fix some off-by-one errors in tunnel/session loops.
122 - Add "limp along" fix for when a slave drops temporarily from the mcast group.
123 - Rename l2tpns.cfg as startup-config to match CONFIGFILE.
124 - Update cli callbacks to work with libcli 1.6.
125 This supports privileged and unprivileged commands, as well as a configuration
127 - Add help for all cli commands.
128 - Add "show version" command.
129 - Fix uptime counter display.
130 - Fix nasty bug where cluster basetime can be set to 0 when sending initial
132 - Don't rmmod ip_conntrack, as this can take a lot of time.
133 - Re-order logging in routeset such that the action is given before any error.
134 - Use the correct gateway address when deleting routes.
135 - Remove any routes when address changes.
136 - Require authentication if telnet from remote ip.
137 - Require enable password always.
138 - Return error if show pool done on slave.
139 - We MUST immediately exit if we're the wrong master!
141 * Wed Jun 23 2004 David Parrish <david@dparrish.com> 2.0.0
143 - Completely replace active/standby clustering with a new peer-to-peer
144 clustering method which allows much greater throughput and is a lot more fault
146 - Add internal tbf implementation for throttling without relying on tc and
148 - Add support for iBGP and eBGP to advertise routes
149 - Add cli commands "show cluster", "show bgp", "show ipcache", "show throttle",
150 "show tbf", "suspend bgp", "restart bgp", "show user"
151 - Interception destination must be set per-user
152 - If SMP machine, allow use of SCHED_FIFO, which should improve performance
153 - Added config option to send GARP at startup
154 - Added plugin_become_master and plugin_new_session_master plugin hooks
155 - Remove useless sessionsendarp(). This isn't needed now that we are using TUN
157 - ICMP rate limiting so not every unreachable packet is replied with an ICMP
159 - mangle table is not required on anything but the cluster master, so slaves
160 will drop the mangle table and attempt to unload the ip_conntrack module
161 - Statically assigned IP addresses (by Radius) work now
162 - Add -d command-line flag to detach and become a daemon
163 - Configuration file is now "/etc/l2tpns/startup-config"
164 - Reduced MIN_IP_SIZE to 0x19 to stop a pile of Short IP warnings
165 - Resend initial IPCP request until it's acknowleged by the client
166 - Better radius session cleanup logic
167 - Many miscellaenous bugfixes and performance enhancements
168 - Thanks to Michael O'Reilly and Brendan O'Dea for most of these new features
170 * Mon May 24 2004 David Parrish <david@dparrish.com> 1.2.0
171 - Fix SEGFAULT in garden module
172 - Use multiple radius sockets to allow more concurrent authentication requests
173 - Add username parameter to "show users" command
174 - Fix counting tunnel rx errors as tunnel tx errors
175 - Add "show throttle" command
176 - Add gcc __attribute__ to logging functions
177 - Fix warnings shown by __attribute__
178 - Make sure regular cleanup happens regularly under high load
179 - Add variable cleanup_interval for changing cleanup interval
180 - Add support for reading more than one packet per fd in each processing loop
181 - This is configurable with the multi_read_count variable
182 - Remove segv handler so core dumps can happen
183 - Use nonblocking sockets
184 - Increase tun queue length
185 - Fix minimum length of IP packets
186 - Remove per-packet plugin hooks (they are slow)
187 - Don't drop session if no free RADIUS
188 - Don't expire more than 1000 sessions per cleanup interval
189 - Remove -a and -c command-line options. They don't work anyway
190 - Don't require file: in log_filename
191 - Bump version to 1.2.0
192 - Check return code when throttling users
194 * Mon Apr 5 2004 David Parrish <david@dparrish.com> 1.1.1
195 - Don't mention configure anymore, it's not used
196 - Added the autosnoop and autothrottle modules
197 - Don't default to using a htb for the class root
199 * Fri Mar 5 2004 David Parrish <david@dparrish.com> 1.1.0
200 - Change all strcpy() calls to strncpy() to avoid buffer overflow potential
201 - Add ICMP host unreachable support
202 - Logging to syslog if log_file = "syslog:facility"
203 - Now requires libcli 1.5
204 - All configuration moves to a config structure
205 - Ability to modify and write config on the fly through command-line interface
206 - Config file support is removed, and now handled by the cli
207 - Show hostname in cli prompt
208 - Keep current state type for tunnels
209 - Add uptime command do CLI, which also shows real-time bandwidth utilisation
210 - Add goodbye command to cluster master, which forces droppping a slave
211 - Cache IP address allocation, so that reconnecting users get the same address
212 - Fix tunnel resend timeouts, so that dead tunnels will be cleaned up
213 - Allocate tunnels and radius without using a linked list which had issues
214 - Fix some off-by-one errors in tunnel and session and radius arrays
215 - Save and reload ip address pool when dieing
216 - Check version and size of reloaded data when restarting
217 - Remove plugin_config support
218 - Remove old support for TBF which didn't work anyway. HTB is required to do throttling now.
219 - Add COPYING and Changes files