Commit Graph

23 Commits

Author SHA1 Message Date
Aleksandar Pesic
d854fe95d2 Trivial change in function description.
Signed-off-by: Aleksandar Pesic <peske.nis@gmail.com>
2020-12-11 00:55:37 +01:00
Aleksandar Pesic
274d32d0aa Prepare for the new wireguard-go API.
Signed-off-by: Aleksandar Pesic <peske.nis@gmail.com>
2020-12-11 00:08:28 +01:00
Brad Fitzpatrick
fc8bc76e58 wgengine/router: lock goroutine to OS thread before using OLE [windows]
See https://github.com/tailscale/tailscale/issues/921#issuecomment-727526807

Not yet sure whether this is our problem, but it can't hurt at least,
and seems like what we're supposed to do.

Updates #921
2020-11-16 09:55:44 -08:00
Brad Fitzpatrick
508f5c3ae0 wgengine/router: fix bug where getInterfaceRoutes always returned an empty list
Regression from f2ce64f0c6 (r43710860)

Fixes #870
2020-10-29 14:38:59 -07:00
Alex Brainman
f2ce64f0c6 wgengine/router: unfork winipcfg-go package, use upstream
Use golang.zx2c4.com/wireguard/windows/tunnel/winipcfg
instead of github.com/tailscale/winipcfg-go package.

Updates #760

Signed-off-by: Alex Brainman <alex.brainman@gmail.com>
2020-10-13 09:21:22 -07:00
Brad Fitzpatrick
7c11f71ac5 wgengine/router: ignore errors deleting 169.254.255.255/32 route on Windows
Updates #785
2020-09-23 14:01:00 -07:00
Brad Fitzpatrick
3528d28ed1 wgengine/router: move Tailscale's winipcfg additions into wgengine/router
Part of unforking our winipcfg-go and using upstream (#760), move our
additions into our repo. (We might upstream them later if upstream has
interest)

Originally these were:

@apenwarr: "Add ifc.SyncAddresses() and SyncRoutes()."
609dcf2df5

@bradfitz: "winipcfg: make Interface.AddRoutes do as much as possible, return combined error"
e9f93d53f3

@bradfitz: "prevent unnecessary Interface.SyncAddresses work; normalize IPNets in deltaNets"
decb9ee8e1
2020-09-22 09:24:10 -07:00
Brad Fitzpatrick
fd77268770 wgengine/router: enumerate all interfaces when finding Tailscale adapter by GUID
Might fix it. I've spent too much time failing to reproduce the issue. This doesn't
seem to make it worse, though (it still runs for me), so I'll include this and
see if it helps others while I still work on a reliable way to reproduce it.

Updates tailscale/corp#474
2020-09-21 14:52:52 -07:00
Brad Fitzpatrick
5bcac4eaac net/tshttpproxy: add GetProxyForURL negative cache
Otherwise when PAC server is down, we log, and each log entry is a new
HTTP request (from logtail) and a new GetProxyForURL call, which again
logs, non-stop. This is also nicer to the WinHTTP service.

Then also hook up link change notifications to the cache to reset it
if there's a chance the network might work sooner.
2020-09-21 14:05:28 -07:00
Brad Fitzpatrick
acafe9811f wgengine/router: run netsh advfirewall less, rename, document setFirewall 2020-09-16 14:42:37 -07:00
Brad Fitzpatrick
7e9d1f7808 wgengine/router: tighten isMissingIPv6Err
So it doesn't false positive if misused.

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-09-15 08:21:56 -07:00
David Anderson
8f5b52e571 net/netns: add windows support.
Also remove rebinding logic from the windows router. Magicsock will
instead rebind based on link change signals.

Signed-off-by: David Anderson <danderson@tailscale.com>
2020-09-14 16:28:49 -07:00
Brad Fitzpatrick
31c13013ae wgengine/router: tolerate disabled IPv6 on Windows
Fixes #412
Updates #524 (maybe fixes?)

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-09-11 12:50:35 -07:00
Brad Fitzpatrick
6d14678009 wgengine/router: remove unnecessary newlines in log.Printf formats 2020-09-01 13:27:42 -07:00
Brad Fitzpatrick
09d56f54a7
wgengine/router: fix Windows route sorting that caused de-dup to not work (#727)
Updates #725

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-09-01 13:24:58 -07:00
Brad Fitzpatrick
c64a43a734 wgengine/router: set MTU on Windows to min(configured,possible)
Fixes tailscale/corp#542

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2020-08-07 12:16:12 -07:00
Josh Bleecher Snyder
2622e8e082 wgenginer/router: fix build
Rebasing github.com/tailscale/wireguard-go to upstream
wireguard-go changed the API.

This commit is analogous to
https://git.zx2c4.com/wireguard-windows/commit/?id=6823cc10ffe193c0cb1d61a5d1828d563d3d0e5f
2020-08-06 17:37:05 -07:00
Dmytro Shynkevych
28e52a0492
all: dns refactor, add Proxied and PerDomain flags from control (#615)
Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>
2020-07-31 16:27:09 -04:00
Dmytro Shynkevych
30bbbe9467
wgengine/router: dns: unify on *BSD, multimode on Linux, Magic DNS (#536)
Signed-off-by: Dmytro Shynkevych <dmytro@tailscale.com>
2020-07-14 09:12:00 -04:00
David Anderson
9ccbcda612 wgengine/router: rename config.Settings to config.Config, make pointer.
Signed-off-by: David Anderson <danderson@tailscale.com>
2020-05-12 15:58:33 -07:00
David Anderson
b01db109f5 wgengine/router: use inet.af/netaddr, not wgcfg.CIDR.
Signed-off-by: David Anderson <danderson@tailscale.com>
2020-05-07 23:40:03 -07:00
David Anderson
b8f01eed34 wgengine/router: remove wireguard-go config from settings.
Instead, pass in only exactly the relevant configuration pieces
that the OS network stack cares about.

Signed-off-by: David Anderson <danderson@tailscale.com>
2020-05-07 19:04:13 -07:00
David Anderson
1ac570def7 wgengine/router: split out from wgengine.
The router implementations are logically separate, with their own API.

Signed-off-by: David Anderson <danderson@tailscale.com>
2020-04-30 13:31:24 -07:00