changelog
[svn/Prometheus-QoS/.git] / CHANGELOG
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6866ba03 1version 0.7.7 2007-01-??
2
3- testing version, 0.8 will be stable release
4- faster startup times using iptables-restore (credit: Martin "Ludva" Svoboda)
5- compiles and runs correctly on both 32bit and 64bit platforms
6
3b267509 7version 0.7 2007-01-29
a4f661fc 8
9- There were good reasons to rename iptables hashing to iptables indexing.
10 Hashing is different algorithm, which offers constant complexity
11 independent on number of hashed entries and high memory requirements, while
12 iptables indexing used in Prometheus offers log8(N) complexity and relatively
13 low memory requirements compared to hashing.
14- Multiple keywords can be defined and used in /etc/hosts-like nodelist,
15 which allows definition of various data limits for different users or
16 definition of both symetrical and asymetrical virtual lines in same config.
17- Following prometheus.conf variables were made keyword-dependent:
18 KEYWORD-magic-relative-limit, KEYWORD-magic-relative-prio,
19 KEYWORD-magic-fixed-limit, KEYWORD-magic-fixed-prio, KEYWORD-,
20- Following new prometheus.conf keyword-dependent variables were added:
21 KEYWORD-html-color
22- Following prometheus.conf variables were removed as obsolete and confusing:
23 htb-ceil-bonus-divide, htb-ceil-divide
24
25version 0.6 2006-06-29
26
27- Hyper-optimized iptables hashing (automatic, but compile-time configurable)
28- Option hashtable-treshold was made now obsolete
29- No "Proxy" column in statistics when qos-proxy-enable is set to 0
30- iptables verbose output parsing was rewritten
31- Unfinished implementation of some pps limiting and soft-restart related code
32- Maybe I have changed something else too, but it was long time since last release
33
34version 0.5.3 2005-08-15
35
36- Predictable error messages generated by tc and iptables were
37 redirected to /dev/null
38- magic-fixed-prio and magic-relative-prio can be used even with
39 magic-fixed-limit and magic-relative-limit set to 0
40- Minor bugs in data initializtion were fixed, so program should
41 compile and run also on exotic non-X86 plaforms like BusyBox Linux
42
43version 0.5.2 2005-06-19
44
45- Fixed long integer traffic counter overflow at 4 gigabytes (up or down)
46- Fixed incorrect inclusion of http proxy traffic in direct traffic
47- Fixed incorrectly displayed parameters of asymetrical upload (Jakub Walczak)
48- Dry run (-d switch) output beautification
49- Added check if minimum data transfer value is greater then 0 kbps
50- magic-priorities added, allows better soft-shaping wihtout reducing HTB ceil
51
52version 0.5.1 2005-03-22
53
54- Fixed serious bug in 0.5 release
55
56version 0.5 2005-03-21
57
58- Better compatibility with up-to-date gcc and new HTB in 2.6.x kernel
59- Enterprise Research and Planning (ERP) analysis implemented
60- Credit file support implemented (for use with magic-relative-limit)
61- magic-relative-limit-4prio now allows softer FUP using HTB prio
62- digital-divide-weirdness-ratio added, only tested value is "2"
63- qos-leaf-discipline and other new prometheus.conf keywords added
64
65version 0.4 2004-11-02
66
67- HTTP proxy traffic accounting bug fixed (occured with hashed iptables)
68- free bandwith traffic shaping (allowed unlimited upload with hashing)
69- maximal guaranted speed increased to 2048 kbps (just tc namespace problem)
70 (Read: it seems that maximum index of tc classes is restricted to 10000)
71- qos-proxy-ip can be inside qos-free-zone even if qos-proxy-enable
72 (Read: Single machine can run NAT/firewall, HTTP proxy and Prometheus QoS)
73- command line argument -n (no delay) overrides qos-free-delay keyword
74 (Read: Separate configuration file for first run and daily run is not needed)
75- traffic from unregistered IPs is monitored even with hashing enabled
76
77version 0.3 2004-10-13
78
79- massive performance improvement thanks to hashing of iptables
80- hashtables for /24 subnets are forced if there are 256+ traffic classes
81- hashtables can be forced using new option hashtable-treshold)
82- qos-free-zone is now optional (use qos-free-zone 0)
83- minor bug fix: -h command line arugment now overrides config file
84
85version 0.2 2004-09-20
86
87- daily logging of data transfered in individual traffic classes
88- preview feature (create HTML hall of fame without reseting counters)
89- delay feature (useful for creating QoS-free period without reseting counters)
90- <A NAME=""> anchors with hostnames of individual traffic classes
91- tested succesfuly on our upgraded 10Mbps-full duplex, <1000 packets/sec
92
93version 0.1
94
95- initial release
96- tested succesfuly on our 3Mbps-full duplex line
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