VirtualBox

source: vbox/trunk/src/VBox/Devices/Network/slirp/libalias/HISTORY@ 103068

Last change on this file since 103068 was 27869, checked in by vboxsync, 15 years ago

OSE fixes for NAT

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 4.8 KB
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1$FreeBSD: src/sys/netinet/libalias/HISTORY,v 1.9.32.1 2009/04/15 03:14:26 kensmith Exp $
2
3Version 1.0: August 11, 1996 (cjm)
4
5Version 1.1: August 20, 1996 (cjm)
6 - Host accepts incoming connections for ports 0 to 1023.
7
8Version 1.2: September 7, 1996 (cjm)
9 - Fragment handling error in alias_db.c corrected.
10
11Version 1.3: September 15, 1996 (cjm)
12 - Generalized mechanism for handling incoming
13 connections (no more 0 to 1023 restriction).
14
15 - Increased ICMP support (will handle traceroute now).
16
17 - Improved TCP close connection logic.
18
19Version 1.4: September 16, 1996 (cjm)
20
21Version 1.5: September 17, 1996 (cjm)
22 - Corrected error in handling incoming UDP packets
23 with zero checksum.
24
25Version 1.6: September 18, 1996
26 - Simplified ICMP data storage. Will now handle
27 tracert from Win95 and NT as well as FreeBSD
28 traceroute, which uses UDP packets to non-existent
29 ports.
30
31Version 1.7: January 9, 1997 (cjm)
32 - Reduced malloc() activity for ICMP echo and
33 timestamp requests.
34
35 - Added handling for out-of-order IP fragments.
36
37 - Switched to differential checksum computation
38 for IP headers (TCP, UDP and ICMP checksums
39 were already differential).
40
41 - Accepts FTP data connections from other than
42 port 20. This allows one ftp connections
43 from two hosts which are both running packet
44 aliasing.
45
46 - Checksum error on FTP transfers. Problem
47 in code located by Martin Renters and
48 Brian Somers.
49
50Version 1.8: January 14, 1997 (cjm)
51 - Fixed data type error in function StartPoint()
52 in alias_db.c (this bug did not exist before v1.7)
53 Problem in code located by Ari Suutari.
54
55Version 1.9: February 1, 1997 (Eivind Eklund <perhaps@yes.no>)
56 - Added support for IRC DCC (ee)
57
58 - Changed the aliasing routines to use ANSI style
59 throughout (ee)
60
61 - Minor API changes for integration with other
62 programs than PPP (ee)
63
64 - Fixed minor security hole in alias_ftp.c for
65 other applications of the aliasing software.
66 Hole could _not_ manifest in ppp+pktAlias, but
67 could potentially manifest in other applications
68 of the aliasing. (ee)
69
70 - Connections initiated from packet aliasing
71 host machine will not have their port number
72 aliased unless it conflicts with an aliasing
73 port already being used. (There is an option
74 to disable this for debugging) (cjm)
75
76 - Sockets will be allocated in cases where
77 there might be port interference with the
78 host machine. This can be disabled in cases
79 where the ppp host will be acting purely as a
80 masquerading router and not generate any
81 traffic of its own.
82 (cjm)
83
84Version 2.0: March, 1997 (cjm)
85 - Aliasing links are cleared only when a host interface address
86 changes.
87
88 - PacketAliasPermanentLink() API added.
89
90 - Option for only aliasing private, unregistered
91 IP addresses added.
92
93 - Substantial rework to the aliasing lookup engine.
94
95Version 2.1: May, 1997 (cjm)
96 - Continuing rework to the aliasing lookup engine
97 to support multiple incoming addresses and static
98 NAT. PacketAliasRedirectPort() and
99 PacketAliasRedirectAddr() added to API.
100
101 - Now supports outgoing as well as incoming ICMP
102 error messages.
103
104Version 2.2: July, 1997 (cjm)
105 - Rationalized API function names to all begin with
106 "PacketAlias..." Old function names are retained
107 for backwards compatibility.
108
109 - Packet aliasing engine will now free memory of
110 fragments which are never resolved after a timeout
111 period. Once a fragment is resolved, it becomes
112 the users responsibility to free the memory.
113
114Version 2.3: August 11, 1997 (cjm)
115 - Problem associated with socket file descriptor
116 accumulation in alias_db.c corrected. The sockets
117 had to be closed when a binding failed. Problem
118 in code located by Gordon Burditt.
119
120Version 2.4: September 1, 1997 (cjm)
121 - PKT_ALIAS_UNREGISTERED_ONLY option repaired.
122 This part of the code was incorrectly re-implemented
123 in version 2.1.
124
125Version 2.5: December, 1997 (ee)
126 - Added PKT_ALIAS_PUNCH_FW mode for firewall
127 bypass of FTP/IRC DCC data connections. Also added
128 improved TCP connection monitoring.
129
130Version 2.6: May, 1998 (amurai)
131 - Added supporting routine for NetBios over TCP/IP.
132
133Version 3.0: January 1, 1999
134 - Transparent proxying support added.
135 - PPTP redirecting support added based on patches
136 contributed by Dru Nelson <dnelson@redwoodsoft.com>.
137
138Version 3.1: May, 2000 (Erik Salander, erik@whistle.com)
139 - Added support to alias 227 replies, allows aliasing for
140 FTP servers in passive mode.
141 - Added support for PPTP aliasing.
142
143Version 3.2: July, 2000 (Erik Salander, erik@whistle.com and
144 Junichi Satoh, junichi@junichi.org)
145 - Added support for streaming media (RTSP and PNA) aliasing.
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