Commit Graph

137 Commits

Author SHA1 Message Date
84732fcb12 Wire through external path lookup. Static paths should now work. 2016-11-22 14:23:13 -08:00
39333c9e8e Modify unite() to deal with a second layer of upstreams. 2016-11-17 16:59:04 -08:00
c61ca1dea2 Keep connections up for netconf stuff as well as frames. 2016-11-09 16:04:08 -08:00
9f550292fe Simply network auth logic and always sent error on auth failure even for unknown networks to prevent forensics. 2016-09-27 13:49:43 -07:00
d3524f3609 Refactor COM stuff a bit, and respond to COM requests a bit more readily for rapid setup. Will need to revisit later. 2016-09-20 21:21:34 -07:00
5b6d27e659 Implement relay policy, and setting multicast limit to 0 now disables multicast on the network as would be expected. 2016-09-13 14:27:18 -07:00
cba37c6107 Add a few more rate limit gates for anti-DOS hardening. 2016-09-13 10:13:23 -07:00
ea1da3321a Rate gate requests for COM. 2016-09-12 15:19:21 -07:00
ab9afbc749 (1) Public networks now get COMs even though they do not gate with them since they will need them to push auth for multicast stuff, (2) added a bunch of rate limit circuit breakers for anti-DOS, (3) cleanup. 2016-09-09 11:36:10 -07:00
c7a4da3dd3 Turns out we do not need to pass network to receive(). 2016-09-07 15:24:53 -07:00
1908aa55f5 Refactor MULTICAST_LIKE pushing to eliminate redundant and unnecessary pushes and simplify code. 2016-09-07 15:15:52 -07:00
a7d988745b Use ECHO instead of HELLO where possible. 2016-09-07 12:01:03 -07:00
b5c86b6ba4 Bunch more path refactoring. Peers no longer forget paths, but do not normally use expired paths. Expired paths might still be tried if nothing else is reachable. 2016-09-07 11:13:17 -07:00
f2d2df2b11 Cluster build fix. 2016-09-06 15:06:07 -07:00
8a2e8bd585 Rework how paths are set as remote cluster preferred. The code is now clearer and cluster preference indications are now very sticky as they should be. 2016-09-06 12:45:28 -07:00
d7f2287ce9 More tweaks to path behavior. 2016-09-05 15:47:22 -07:00
eebcf08084 Tweaks to new Path code for dual-stack operation, and other fixes. 2016-09-03 15:39:05 -07:00
4992ac2d9f Cluster sub-optimal is in fact necessary... 2016-09-02 14:20:55 -07:00
412979ba8f Attempt to reactivate dead paths. 2016-09-02 13:55:33 -07:00
4f8253dcdb Tweaks to path handling... 2016-09-02 13:33:56 -07:00
e8f6b4b5d3 Rest of big Path canonicalization refactor. 2016-09-02 11:51:33 -07:00
c476285bd6 Harden PUSH_DIRECT_PATHS and simplify things by only doing it on receive when hops>0 and trust has been established. 2016-08-24 16:16:39 -07:00
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
e2f783ebbd . 2016-08-05 15:02:01 -07:00
f057bb63cd More work on tags and capabilities. 2016-08-04 09:02:35 -07:00
7e6e56e2bc Bunch of work on pushing and replication of tags and capabilities, and protocol cleanup. 2016-08-03 18:04:08 -07:00
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
4c455876f9 Revise peer path weighting to always prioritize cluster-optimal paths. 2016-04-19 09:22:51 -07:00
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
4e4fd51117 boring doc stuff 2016-01-12 14:04:55 -08:00
3883ac08c7 Docs and cleanup. 2016-01-12 13:17:30 -08:00
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
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
436c1fac1d Selectively move over changes from "edge" to "dev" excluding netcon. 2015-12-21 16:15:39 -08:00
ceaef19fb7 Fix for GitHub issue #260 -- fix for (non-exploitable) crash in network preferred relay code 2015-11-30 17:20:12 -08:00
2cc50bdb10 Try bringing back TTL escalation -- may help with Docker (IP-MASQ) type NAT 2015-11-09 15:44:13 -08:00
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
5f39d5b7ea Further pare down Cluster messaging and rename some stuff. 2015-11-06 14:37:17 -08:00
4e9d430476 Make root and relay selection somewhat more robust. 2015-11-02 16:03:28 -08:00
7fbe2f7adf Tweak some more timings for better reliability. 2015-11-02 15:38:53 -08:00
883c84bdb9 Tweak some timings, and remove some dead code. 2015-10-29 09:39:36 -07:00
0fd15d9cf3 Fix inverted sense bug. 2015-10-28 10:38:37 -07:00
cdc99bfee1 Add a circuit breaker for VERB_PUSH_DIRECT_PATHS. 2015-10-27 18:18:26 -07:00
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
16bc3e0398 Factor out RemotePath subclass of Path -- no longer needed, just cruft. 2015-10-27 15:00:16 -07:00
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
cc4d0199e7 Fix vProto init. 2015-10-16 10:58:59 -07:00
f9f60f89d9 Peer save/restore fix. 2015-10-16 10:45:58 -07:00
5ce3aac929 Add rate limit on receive of DIRECT_PATH_PUSH to prevent DOS exploitation. 2015-10-16 10:28:09 -07:00
2229e91b57 IPv6 support fixes. 2015-10-16 10:10:12 -07:00