| 1 | TODO: enable bridging (compile-time option? ignore fragmentation?) |
1 | GVPE NEWS |
| 2 | TODO: explore DTLS |
|
|
| 3 | |
2 | |
| 4 | 2.0 |
3 | TODO: bridge mode, finally? |
|
|
4 | TODO: gcm mode? |
|
|
5 | TODO: replace ripemd160 as the only authentication hash. |
|
|
6 | TODO: increase rsa size. |
|
|
7 | |
|
|
8 | - INCOMPATIBLE CHANGE: no longer enable udp protocol if no other |
|
|
9 | protocols are enabled - this is necessary when you have nodes with |
|
|
10 | completely unknown protocols, to force mediated connection requests. |
|
|
11 | - INCOMPATIBLE CHANGE: dns transport protocol bumped to version 2. |
| 5 | - protocol version 0.1, compatible with older releases. |
12 | - core protocol version 0.1, compatible with older releases. |
|
|
13 | - switch to using RSA_generate_key_ex, which is the badly documented |
|
|
14 | and needlessly more complicated replacement for the RSA_generate_key |
|
|
15 | function which is now deprecated. |
|
|
16 | - support additional hmac hashes: sha256 and sha512, usually truncated. |
|
|
17 | - change public exponent for rsa keys from 65535 to 65537, for |
|
|
18 | efficiency reasons - only affects new keys. |
|
|
19 | - nodes would sometimes declare transport endpoints valid despite |
|
|
20 | the protocol not being configured locally. |
|
|
21 | - new global configuration options: chroot, chuser, chuid, chgid, |
|
|
22 | to chroot to a specified or anonymous new root, and change user id. |
|
|
23 | - new global configuration options seed_device and seed_interval, |
|
|
24 | to configure another device than /dev/urandom for random seeds, |
|
|
25 | and to configure a regular imterval to reseed the rng. |
|
|
26 | - prefer inet_aton over gethostbyname, as the latter is not guaranteed |
|
|
27 | to "resolve" literal ip addresses. |
|
|
28 | - configure didn't detect openssl 1.0 because SHA1_version became private |
|
|
29 | (patch by TANIGUCHI Takaki). |
|
|
30 | - fix a bug where nodes would tell the other side that it supports |
|
|
31 | the same protocols as that other side, instead of its own. |
|
|
32 | - add zlib when found, as openssl depends on it in newer versions. |
|
|
33 | - work around append-bugs in uclibc by using an extra seek. |
|
|
34 | - new "include" directive for the config file. |
|
|
35 | - gvpectrl no longer evaluates any "on" directives. |
|
|
36 | - icmp and rawip protocols weren't upgradable to each other. |
|
|
37 | - major, but incremental, dns transport improvements: |
|
|
38 | - do not simply abort in some error cases in the dns transport, |
|
|
39 | but try to recover. |
|
|
40 | - allow lowercase/uppercase alises for base-n encodings that do |
|
|
41 | not rely on case. |
|
|
42 | - use base26 instead of base22 encoding for dns syn's, and |
|
|
43 | base36 instead of base22 for headers (saves one byte/packet). |
|
|
44 | - back off far quicker in dns tunnel when idling - increases |
|
|
45 | latency on an idle link somewhat, but avoids hundreds of |
|
|
46 | needless packets. |
|
|
47 | - poll more aggressively when idling in dns (poll once per |
|
|
48 | second as opposed to once per 5 seconds). |
|
|
49 | - reduce dns send payload size to allow greater rate of ack |
|
|
50 | messages (should help sack and ipv6). |
|
|
51 | - allow for ip options in rawip/icmp transports, even though gvpe |
|
|
52 | doesn't generate them. |
|
|
53 | - upgrade to autoconf 2.69, automake 1.11. |
|
|
54 | - upgrade to libev 4 API. |
|
|
55 | - replace COPYING file by actual GPLv3 - files were relicensed to GPLv3 |
|
|
56 | earlier but COPYING was forgotten. |
|
|
57 | |
|
|
58 | 2.24 Sat Feb 12 05:15:48 CET 2011 |
|
|
59 | - protocol version 0.1, compatible with older releases. |
|
|
60 | - due to a bug, when packets were lost, a connection could go into a |
|
|
61 | state where a ping/connection request from another node would be |
|
|
62 | ignored, leading to connections not being re-established. |
|
|
63 | - due to a bug, compression was almost always enabled. |
|
|
64 | - enable-max-mtu was actually enable-mtu, contrary to documentation. |
|
|
65 | - add nfmark support. |
|
|
66 | - add node-change script support. |
|
|
67 | - new DESTSI variable for node-xxx scripts. |
|
|
68 | - updated codingstyle a bit, declared truly static stuff as static. |
|
|
69 | - clarify compression docs. |
|
|
70 | |
|
|
71 | 2.22 Sun Feb 1 17:25:28 CET 2009 |
|
|
72 | - protocol version 0.1, compatible with older releases. |
|
|
73 | - enabled icmp/tcp/http-proxy protocols by default. |
|
|
74 | - updated copyright in program greetings. |
|
|
75 | - fix some configure messages. |
|
|
76 | - updated to libev 3.52. |
|
|
77 | |
|
|
78 | 2.21 Wed Sep 3 06:56:27 CEST 2008 |
|
|
79 | - protocol version 0.1, compatible with older releases. |
|
|
80 | - add missing ev++.h include header to tarball, which everybody |
|
|
81 | who tested it apparently had in their include path :(. Caught |
|
|
82 | by Karl Kleinpaste and Marcus Kong. |
|
|
83 | |
|
|
84 | 2.2 Mon Sep 1 06:28:09 CEST 2008 |
|
|
85 | - protocol version 0.1, compatible with older releases. |
|
|
86 | but upgrade is recommended to due changed ondemand behaviour. |
|
|
87 | - new per-node options max-ttl and max-queue. |
|
|
88 | - convert from iom.C to libev, a high-performance event loop |
|
|
89 | (http://software.schmorp.de/pkg/libev). |
|
|
90 | - tcp connections were leaking in some cases. |
|
|
91 | - retry more aggressively (once/s) to establish a connection if |
|
|
92 | new packets arrive for it. |
|
|
93 | - save a lot of setsockopt calls when the tos doesn't change. |
|
|
94 | - honor disabled even on initial connect attempt. |
|
|
95 | - changed callback mechanism to be slightly less portable |
|
|
96 | but more efficient mechanism (standards-compliant c++ compilers |
|
|
97 | should work). |
|
|
98 | - increased receive window positive size, to allow for massive |
|
|
99 | packet loss due to occasional longer drop-outs. |
|
|
100 | - send RST when a positive window size violation is detected, but |
|
|
101 | not in other cases, to reconnect more quickly. |
|
|
102 | - upgraded liblzf to version 3.4. |
|
|
103 | - dropped -fno-exceptions due to ev++.h using it. |
|
|
104 | - node-up/down scripts are now run in sequence. |
|
|
105 | - new -q switch for gvpectrl, for when you run it often. |
|
|
106 | - work around the horribly inconsistent, ad-hoc, ever-changing |
|
|
107 | and broken texinfo syntax. YMMV. avoid texinfo. |
|
|
108 | - keepalive is more aggressive now, sensding ping's every 3 seconds |
|
|
109 | and killing the conenction after 15 seconds. |
|
|
110 | - bugfixes. |
|
|
111 | |
|
|
112 | 2.01 Thu Mar 29 19:26:04 CEST 2007 |
|
|
113 | - protocol version 0.1, compatible with older releases. |
|
|
114 | - bugfix of callback.h, might have cause callback return values to |
|
|
115 | be corrupted on architectures like sparc before. |
|
|
116 | - dns transport retries more aggressively. |
|
|
117 | - updated documentation, improved dns transport reliability |
|
|
118 | and throughput. |
|
|
119 | - added experimental support for sha256 and sha512 digests. |
|
|
120 | |
|
|
121 | 2.0 Mon Dec 5 13:59:26 CET 2005 |
|
|
122 | - protocol version 0.1, compatible with older releases. |
|
|
123 | - implement allow-direct, deny-direct node config statements. |
| 6 | - implemented != for sockinfo. This fixes a bug where |
124 | - implemented != for sockinfo. This fixes a bug where |
| 7 | gvpe sent packets to the old ip address of another host |
125 | gvpe sent packets to the old ip address of another host |
| 8 | even though it had received packets from it's new address. |
126 | even though it had received packets from it's new address. |
| 9 | This only causes problems if you forget to -HUP your gvpe after |
127 | This only causes problems if you forget to -HUP your gvpe after |
| 10 | your ip address changed, which is *required*. |
128 | your ip address changed, which is *required*. |
| … | |
… | |
| 13 | connections to fail when only one side can connect. |
131 | connections to fail when only one side can connect. |
| 14 | - fixed a bug in receive sequence checking that made gvpe |
132 | - fixed a bug in receive sequence checking that made gvpe |
| 15 | accept out-of-window packets in most cases. |
133 | accept out-of-window packets in most cases. |
| 16 | - tighter limit for the maximum sequence # to avoid overflow |
134 | - tighter limit for the maximum sequence # to avoid overflow |
| 17 | conditions + allow more headroom for packet reordering. |
135 | conditions + allow more headroom for packet reordering. |
| 18 | - replace some asserts that trapped config msimatches by |
136 | - replace some asserts that trapped config mismatches by |
| 19 | more useful log messages. |
137 | more useful log messages. |
| 20 | - fix spurious extra newline in some log messages. |
138 | - fix spurious extra newline in some log messages. |
| 21 | |
139 | |
| 22 | 1.9 Tue Apr 19 06:21:50 CEST 2005 |
140 | 1.9 Tue Apr 19 06:21:50 CEST 2005 |
| 23 | - protocol version 0.1, compatible with older releases. |
141 | - protocol version 0.1, compatible with older releases. |
