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