505 Commits

Author SHA1 Message Date
Adam Ierymenko 3ee15e65aa Tying up default route and route mgmt loose ends. It now periodically updates shadow routes so hopefully your link will stay up as you move around. 2016-06-17 13:14:48 -07:00
Adam Ierymenko 1bf1c38b30 Default route population works on Mac! 2016-06-16 18:23:33 -07:00
Adam Ierymenko 3c655a4b84 Default route ready to test on Mac. 2016-06-15 15:46:57 -07:00
Adam Ierymenko b90e66f7c7 ManagedRoute, which applies C++ RAII to injected routes. Move RoutingTable to attic. 2016-06-15 15:02:40 -07:00
Adam Ierymenko 4446dbde5e Big refactor in service code to prep for plumbing through route management. 2016-06-14 10:09:26 -07:00
Adam Ierymenko 536feb632c Support yet another old version of http-parser for CentOS/EPEL. 2016-06-08 15:09:09 -07:00
Adam Ierymenko 4da9d4e53a Fix build against Debian version of libhttp-parser -- its old but it will work. 2016-06-08 12:49:07 -07:00
Adam Ierymenko 587b1e05d1 Replace cluster-geo subprocess with in-memory loaded CSV of GeoIP data. This is faster, cheaper, more reliable. We use https://db-ip.com/ but others would work too. 2016-04-18 11:33:54 -07:00
Adam Ierymenko 63b62ebf4c Boost local interface check interval a bit to speed direct link provisioning on startup. 2016-04-07 12:13:18 -07:00
Adam Ierymenko 569de22481 Make port mapper names even more unique, and trial bind before binding TCP now which should work on Linux and others. 2016-04-07 09:51:14 -07:00
Adam Ierymenko c7df61a3c3 dev branch now works again on Linux 2016-04-07 16:41:07 +00:00
Adam Ierymenko 504738b183 Binder for Windows, and use Binder to get local interface addresses to advertise. 2016-04-05 15:53:19 -07:00
Adam Ierymenko 32cd2a02c9 OneService now binds all ports to specific local interfaces instead of wildcard and rebinds on changes. (default route) 2016-04-05 15:44:08 -07:00
Adam Ierymenko 4a109658ab More refactoring and prep for explicit interface bindings (for default route support). 2016-04-05 11:59:46 -07:00
Adam Ierymenko 0e26917c72 Tweak metric and clean out attic a bit. 2016-04-01 11:07:44 -07:00
Adam Ierymenko 1fe251d0a0 stupid bug is stupid 2016-03-03 14:50:47 -08:00
Adam Ierymenko 09fc9e4d0c indent fix 2016-03-03 14:21:13 -08:00
Adam Ierymenko fe3a84a422 Fix problems with previous commit. 2016-03-03 14:15:09 -08:00
Adam Ierymenko ba56a5b9d1 Another NAT-t improvement:
Many NATs revert to symmetric behavior from friendlier modes if they cannot
preserve ports. This can occur if there is, for example, more than one ZT
device behind the NAT using port 9993.

Others (Airport Extreme?) seem to have bugs in which they completely freak
out if more than one device tries to do a lot of mappings using the same
internal local port.

Mostly to fix the latter case and somewhat to fix the former, we introduce
a secondary port. ZeroTier now binds 9993 (or whatever port you specify)
plus another port computed deterministically from your ZeroTier address.
This port is used for new links 1/4 of the time.

This mostly addresses the second problem above and partly helps to address
the first.

If uPnP/NAT-PMP is enabled we also still open a tertiary port because some
routers freak out if NAT-t is attempted using the same port as uPnP.

All of this is IPv4 only of course. IPv6 is sane.
2016-03-03 13:52:27 -08:00
Joseph Henry bcaf42e075 Transfer speed increate + stability fixes 2016-01-20 13:38:14 -08:00
Adam Ierymenko 4e4fd51117 boring doc stuff 2016-01-12 14:04:55 -08:00
Adam Ierymenko d6f0f1a82a Use network user ptr in lookup for Ethernet frame handling to eliminate map lookup. 2016-01-12 11:34:22 -08:00
Adam Ierymenko 83ef98a9dc Add a network-associated user ptr in API. 2016-01-12 11:04:35 -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 eea634a432 Refactor to eliminate copypasta. 2016-01-11 09:11:35 -08:00