Commit Graph

158 Commits

Author SHA1 Message Date
Adam Ierymenko
e1310a764a More cleanup and removal of cruft due to obsolete network-specific relays (will be replaced with federation stuff). 2016-08-09 15:45:26 -07:00
Adam Ierymenko
00fd9c3a15 It builds... almost ready to test some rules engine stuff. 2016-08-08 17:33:26 -07:00
Adam Ierymenko
e2f783ebbd . 2016-08-05 15:02:01 -07:00
Adam Ierymenko
56febbf2ba . 2016-08-04 10:39:28 -07:00
Adam Ierymenko
2f18a92e20 Cleanup in numerous places, reduce network chattiness around MULTICAST_LIKE, and fix a "how was that working" latent bug causing some control traffic to take the scenic route. 2016-04-19 12:09:35 -07:00
Adam Ierymenko
4c455876f9 Revise peer path weighting to always prioritize cluster-optimal paths. 2016-04-19 09:22:51 -07:00
Adam Ierymenko
cecfa99b7b (1) cluster members send a flag indicating that a PUSH_DIRECT_PATHS is a cluster redirect, (2) 1.1.5 uses this to avoid a bug (this bug does not exist in 1.1.4) 2016-04-18 16:44:23 -07:00
Adam Ierymenko
284e5d83b5 Fix some broken TRACEs and a tiny reorder in a few ifs. 2016-03-28 12:15:24 -07:00
Adam Ierymenko
0c951b6e56 More tweaks to new symmetric NAT buster, and stop using old iterative method since this supersedes it. 2016-02-10 18:41:39 -08:00
Adam Ierymenko
4769dacf61 Tweak needsOurMembershipCertificate timing to resolve a possible source of occasional dropped packets. 2016-02-09 16:54:47 -08:00
Adam Ierymenko
4e4fd51117 boring doc stuff 2016-01-12 14:04:55 -08:00
Adam Ierymenko
3883ac08c7 Docs and cleanup. 2016-01-12 13:17:30 -08:00
Adam Ierymenko
740eb6ebc4 Simplify Peer locking to eliminate deadlock with new path recursion check code (and also probably improve performance). 2016-01-12 12:12:25 -08:00
Adam Ierymenko
b3e3d4cacc Instead of using binary packet comparison, add a callback to the API to explicitly check whether paths should be used. Check in with this callback (if present) when learning new paths or sending initial packets. 2016-01-11 10:17:44 -08:00
Adam Ierymenko
1023ef23b7 Remove somewhat ugly and costly anti-recursion hack -- we will switch to more explicit methods. 2016-01-11 09:06:10 -08:00
Adam Ierymenko
a56fbc1929 Close another potential anti-recursion loophole. 2016-01-06 15:35:27 -08:00
Adam Ierymenko
47ce52228b Roots should probably not do this since it would likely be a waste of packets. 2016-01-06 12:54:51 -08:00
Adam Ierymenko
9aee72099e AntiRecursion cleanup and some other minor things. 2016-01-06 10:59:39 -08:00
Adam Ierymenko
05b2c0743f Tighten up dead path detection. Should now auto-detect dead paths in less than 10 seconds at a very small cost in ECHO requests (or HELLOs for older peers). GitHib issue #272 2016-01-06 10:00:03 -08:00
Adam Ierymenko
4d94ae77b4 simplify if 2016-01-05 16:48:35 -08:00
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