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