Commit Graph

101 Commits

Author SHA1 Message Date
88bdb81791 Keep track of basic aliveness for peers regardless if direct or indirect connectivity and use this for multicast propagation. Also consolidate adding of active bridges via the same functor as regular multicast next hops. 2014-06-30 11:31:04 -07:00
40bd460b1c Some comment revisions and additional sanity checks. 2014-06-23 08:19:41 -07:00
be0a8ec1f1 . 2014-06-21 12:16:25 -04:00
c3cea55493 Some cleanup in PacketDecoder. 2014-06-18 09:00:53 -07:00
2162a419e3 Some logging fixes. 2014-06-17 13:52:55 -07:00
6802da457e Bridging pretty much ready to test! Got Switch all wired up. Also fix a latent probably-never-triggered bug in MULTICAST_FRAME handling. GitHub issue #68 2014-06-13 21:06:34 -07:00
d6a4f8d77b Add flags to EXT_FRAME for better future proofness. 2014-06-12 11:40:30 -07:00
c30f9832b0 Packet decoder work for EXT_FRAME for bridging - GitHub issue #68 2014-06-10 21:41:34 -07:00
fb31f93c52 Protocol messages for bridging. GitHub issue #68 2014-06-10 15:25:15 -07:00
4b773b61f5 Netconf fixes. 2014-05-24 00:10:23 +00:00
beb7b5bbe5 GitHub Issue #69 - make MAC assignment schema differ between virtual networks. 2014-05-23 14:32:31 -07:00
b117ff5435 Probable fix for GitHub issue #63 - do not unite() if either path is TCP, since doing so can result in asymmetric failed NAT-t over UDP if one side has a firewall that permits outgoing UDP but not incoming. 2014-04-10 11:17:54 -07:00
700a450806 More tweaks to algorithm for determining when to fail over to TCP, and stop supernodes from resynchronizing unless explicitly ordered. 2014-04-01 18:39:10 -07:00
f13493edb2 Oops... turns out we need to differentiate incoming from outgoing TCP and indeed learn incoming TCP paths. Otherwise the recipient of a TCP connection does not know to reply via TCP! Heh. 2014-03-31 22:23:55 -07:00
8d3eb1a258 A few renamings to be consistent. 2014-03-21 14:18:35 -07:00
33ad3deaee Builds with new Path code. 2014-03-21 13:46:55 -07:00
97e6b38144 MULTICAST_FRAME TRACE improvements. 2014-03-20 14:24:15 -07:00
7a45ff460d More deadlock fixes in new I/O. 2014-03-20 14:00:05 -07:00
4d0ad9abb6 Fix TRACE bug and new UDP socket code issue. 2014-03-19 23:10:34 -07:00
abc82d6a52 IPC changes and SocketManager changes all build! 2014-03-19 13:56:48 -07:00
b5c3a92be2 Boring stuff: update dates in copyrights across all files. 2014-02-16 12:40:22 -08:00
bf5f09a0c7 Yank a code path it turns out we probably don't want. 2014-02-03 10:46:37 -08:00
490e86dde3 Bunch of fixes to startup, pinging, and choice of route. Also some TRACE updates. 2014-01-30 14:23:52 -08:00
aa1be9fcad Some TRACE cleanup. 2014-01-29 20:09:55 -05:00
17796aaed4 TRACE NOP receipt. 2014-01-29 17:08:03 -08:00
8b65b3e6d7 Yank PROBE stuff since it's not used and was a premature addition to the protocol. 2014-01-28 10:41:43 -08:00
f80ec871f6 Make EthernetTap creation occur in a background thread in Network since it's a time consuming operation on Windows. This fixes one of the last remaining Windows problems. 2014-01-27 23:13:36 -08:00
07f505971c Windows build fixes. 2014-01-17 17:09:59 -08:00
60731e6d02 Update URLs for auto-update, check supernode version in one more place, delete pid before executing updater. 2014-01-07 16:37:36 -08:00
cc2a1444ae TRACE output improvements and compile fix. 2013-12-31 11:18:40 -08:00
10df5dcf70 Fix several things:
(1) The changes to path learning in the two previous releases were poorly thought out,
and this version should remedy that by introducing PROBE. This is basically a kind of
ECHO request and is used to authenticate endpoints that are not learned via a valid
request/response pair. Thus we will still passively learn endpoints, but securely.

(2) Turns out there was a security oversight in _doHELLO() that could have permitted...
well... I'm not sure it was exploitable to do anything particularly interesting since
a bad identity would be discarded anyway, but fix it just the same.
2013-12-31 11:03:45 -08:00
c8166b2db1 Bump version to 0.6.4 for testing, integrate software updater auto-check into PacketDecoder decode path and main loop. 2013-12-26 20:57:17 -08:00
92969b4426 Fix for GitHub issue #20 (untested) 2013-12-24 10:39:29 -08:00
026442f28f docs 2013-12-22 10:56:03 -08:00
942cc0ca21 Certificate of membership works now... had to fix multicast propagation so COM is pushed with multicast, which makes tremendous sense in retrospect. 2013-10-25 14:51:55 -04:00
010616e3ae Add some more TRACE output for certs. 2013-10-25 13:43:04 -04:00
2f00ae4fd7 Version 0.6.1: minor bug fix, DBM removal
This version removes the peer DBM present in earlier releases. It is not necessary for
regular clients and has been a source of problems.

There is a long-term identity cache that can be enabled by making a directory called
"iddb.d" in the home folder and restarting ZT1. This is probably something only our
supernodes would need, since regular nodes can easily WHOIS peers they've forgotten
about.

On shutdown, the peer database is dumped to disk. It's then restored on startup.
Peers that have not been used in a while are cleaned out, so this keeps this data
set small.

A DBM may re-appear later if it's needed, but for now it was YAGNI.
2013-10-21 14:22:02 -04:00
5e71e07f59 Add persistent identity caching for use on supernodes. Activate by just making an iddb.d directory in the ZeroTier home folder. Also clean up some obsolete cruft from makefiles. 2013-10-21 14:12:00 -04:00
fbf6ab5d4d Bug fixes: inverted sense bug, printf format bug. 2013-10-18 16:27:07 -04:00
ca93b4a1ac Clean up some stuff, including a few spots where exceptions were not being handled correctly. 2013-10-18 14:16:53 -04:00
03b909603a Clean up the awful Network::Config mess and break that out into NetworkConfig. 2013-10-18 13:20:34 -04:00
9f107dbd4e Work in progress on cleaning up netconf mess in node code... 2013-10-18 09:48:02 -04:00
d0dbd869c9 Increase verbosity of multicast tracing and fix tap build problem / GitHub Issue #19 2013-10-17 15:20:43 -04:00
797bba04dd Get rid of not used and maybe never to be used Filter code. 2013-10-17 13:07:53 -04:00
ce14ba9004 Take the 0.6.0 opportunity to add flags to a few protocol verbs and do a bit more cleanup. Also fix it so certificates wont be accepted unless they are newer than existing ones. 2013-10-17 06:41:52 -04:00
7e7e28f5f7 Add support for pushing network config refresh hints from a MEMORY queue table. That ways it will be possible for network changes to take effect almost immediately across all active peers. 2013-10-17 05:37:01 -04:00
46f868bd4f Lots of cleanup, more work on certificates, some security fixes. 2013-10-16 17:47:26 -04:00
58fa6cab43 Auto-pushing of membership certs on: MULTICAST_FRAME,FRAME,MULTICAST_LIKE and on receipt of MULTICAST_LIKE. 2013-10-07 17:00:53 -04:00
dcbc9c8ddd Rename error code for no membership certificate. 2013-10-07 15:21:40 -04:00
4267e7da93 Remove a whole bunch of now-unnecessary cruft from Topology and PacketDecoder. 2013-10-05 10:19:12 -04:00