Commit Graph

138 Commits

Author SHA1 Message Date
Adam Ierymenko
d8143a5e18 Implement first pass on rapid dead path detection, and increment version to 1.1.3 (dev) 2016-01-05 16:41:54 -08:00
Adam Ierymenko
436c1fac1d Selectively move over changes from "edge" to "dev" excluding netcon. 2015-12-21 16:15:39 -08:00
Adam Ierymenko
0940d673db Always advertise to the cluster when we have a peer even if we have also initiated handoff. This might be the cause of the warmup problem -- will test later. At the very least it should not hurt anything due to pick-latest logic and the fact that cluster members with only suboptimal paths do not respond to WANT_PEER. 2015-11-11 14:36:22 -08:00
Adam Ierymenko
32ec378e3b Announce that we have peers on the cluster when we first see them to improve startup times, and add a result crunching script to tests/http. 2015-11-09 18:01:23 -08:00
Adam Ierymenko
2cc50bdb10 Try bringing back TTL escalation -- may help with Docker (IP-MASQ) type NAT 2015-11-09 15:44:13 -08:00
Adam Ierymenko
35c4e28f31 Mark geo-redirected paths as suboptimal and do not report that we have a peer if all we have is one of these. Also a few other small fixes. 2015-11-09 14:25:28 -08:00
Adam Ierymenko
57b71bfff0 Cluster simplification and refactor work in progress... 2015-11-08 13:57:02 -08:00
Adam Ierymenko
6bc8c9d8ef Clustering cleanup, still a work in progress. 2015-11-06 16:12:41 -08:00
Adam Ierymenko
5f39d5b7ea Further pare down Cluster messaging and rename some stuff. 2015-11-06 14:37:17 -08:00
Adam Ierymenko
a42d714a87 . 2015-11-03 11:18:45 -08:00
Adam Ierymenko
a994573a43 Eliminate some more dead code. We may do path trust, but not like that. 2015-10-29 09:42:15 -07:00
Adam Ierymenko
cdc99bfee1 Add a circuit breaker for VERB_PUSH_DIRECT_PATHS. 2015-10-27 18:18:26 -07:00
Adam Ierymenko
cc1b275ad9 Replicate peer endpoints and forget paths if we have them -- this allows two clusters to talk to each other, whereas forgetting all paths does not. 2015-10-27 16:47:13 -07:00
Adam Ierymenko
cc6080fe38 (1) No need to confirm if we are a root (small optimization), (2) Refactor peer affinity tracking. 2015-10-27 15:57:26 -07:00
Adam Ierymenko
218ef07d8e Build fix in TRACE mode. 2015-10-27 15:01:11 -07:00
Adam Ierymenko
16bc3e0398 Factor out RemotePath subclass of Path -- no longer needed, just cruft. 2015-10-27 15:00:16 -07:00
Adam Ierymenko
40976c02a4 Forget paths to peers if we are handing them off. 2015-10-27 14:37:38 -07:00
Adam Ierymenko
a1a0ee4edb Fix infinite loop in Cluster, clean up some stuff elsewhere, and back out rate limiting in PUSH_DIRECT_PATHS for now (but we will do something else to mitigate amplification attacks) 2015-10-27 12:01:00 -07:00
Adam Ierymenko
9617208e40 Some cleanup, and use VERB_PUSH_DIRECT_PATHS to redirect newer peers. 2015-10-27 09:53:43 -07:00
Adam Ierymenko
69857b4ba8 Refactor cluster redirects to move code to push peers out of the actual Cluster function that checks for redirect, and clean up Peer::received() to be a bit more logical. 2015-10-27 09:36:48 -07:00
Adam Ierymenko
e713f7a54c Can redirect in response to a few more verbs, just not these. 2015-10-26 18:20:40 -07:00
Adam Ierymenko
98d856daa2 Only send redirects to the sending InetAddress and only in response to a set of certain frame types to avoid potential race conditions. 2015-10-26 17:58:51 -07:00
Adam Ierymenko
8bfb02ba3c Only send redirects for the same address class, and elminiate some TRACE noise. 2015-10-26 16:55:55 -07:00
Adam Ierymenko
978b056a01 Wire in redirectPeer(), now about ready to test clustering! 2015-10-20 17:36:10 -07:00
Adam Ierymenko
2258e36a59 Move replication of COMs to avoid race condition. 2015-10-20 16:34:21 -07:00
Adam Ierymenko
59e1444b27 Finish wiring up Cluster, fix some issues with other recent changes. 2015-10-20 16:31:41 -07:00
Adam Ierymenko
eb79d4a2f3 Wire up peer announcement in cluster. 2015-10-20 16:24:21 -07:00
Adam Ierymenko
57e29857cf Cluster work -- integrating with the rest of the code. 2015-10-20 15:27:53 -07:00
Adam Ierymenko
cfdcce6d12 Fix very obscure IP scope classification logic bug. 2015-10-19 15:19:04 -07:00
Adam Ierymenko
9150778757 . 2015-10-19 15:04:26 -07:00
Adam Ierymenko
50f3ccd3c9 . 2015-10-19 15:03:58 -07:00
Adam Ierymenko
584072fa6a Fix for V4/V6 stable addressing. 2015-10-19 14:04:36 -07:00
Adam Ierymenko
cc4d0199e7 Fix vProto init. 2015-10-16 10:58:59 -07:00
Adam Ierymenko
781f06ef82 Accept OK for confirm of HELLO or ECHO. 2015-10-16 10:48:38 -07:00
Adam Ierymenko
5ce3aac929 Add rate limit on receive of DIRECT_PATH_PUSH to prevent DOS exploitation. 2015-10-16 10:28:09 -07:00
Adam Ierymenko
2229e91b57 IPv6 support fixes. 2015-10-16 10:10:12 -07:00
Adam Ierymenko
5d2f523e81 World stuff... 2015-10-13 12:10:44 -07:00
Adam Ierymenko
7d62dbe9f7 Tune NAT-t keepalives so that timing is better obeyed, clean up a build warning, and fix a potential source of network recursion (though harmless). 2015-10-07 11:57:59 -07:00
Adam Ierymenko
ab0228f626 More cleanup and simple refactoring, consolidate InetAddres serialize/deserialize into the class. 2015-10-07 10:30:47 -07:00
Grant Limberg
6080a45c9c change cert to com. no variable named cert. 2015-10-02 19:39:13 -07:00
Adam Ierymenko
2c196307ee --bugs; 2015-10-01 13:01:18 -07:00
Adam Ierymenko
53e5f94b99 . 2015-10-01 12:25:43 -07:00
Adam Ierymenko
9405150b11 Restore group announcement on Peer::receive() but centralize packet composition in one place. 2015-10-01 11:37:02 -07:00
Adam Ierymenko
a3db7d0728 Refactor: move network COMs out of Network and into Peer in prep for tightening up multicast lookup and other things. 2015-10-01 11:11:52 -07:00
Adam Ierymenko
f69454ec98 (1) Make ZT_ naming convention consistent (get rid of ZT1_), (2) Make local interface a full sockaddr_storage instead of an int identifier, which turns out to be better for multi-homing and other uses. 2015-09-24 16:21:36 -07:00
Adam Ierymenko
367ffde00c Plumb through localInterfaceId to track local interfaces corresponding with remote addresses. 2015-09-23 13:49:56 -07:00
Adam Ierymenko
86996d4315 Eliminate compiler warning. 2015-09-23 10:27:53 -07:00
Adam Ierymenko
d656e87395 Send a random small payload for NAT keepalives, since zero byte packets seem to fail to keep associations alive behind some NATs. 2015-09-22 15:58:00 -07:00
Adam Ierymenko
8d09c37140 Remove a bit of redundant logic, and also announce MULTICAST_LIKEs to controllers (for future use). 2015-07-31 09:37:13 -07:00
Adam Ierymenko
708aac1ea7 Remove some left over debug code, and fix attempt to send to self if we are an active bridge. 2015-07-28 11:43:09 -07:00