tailscale/wgengine
Denton Gentry 1dd2552032 wgengine: actively log FlushDNS.
Intended to help in resolving customer issue with
DNS caching.

We currently exec `ipconfig /flushdns` from two
places:
- SetDNS(), which logs before invoking
- here in router_windows, which doesn't

We'd like to see a positive indication in logs that flushdns
is being run.

As this log is expected to be spammy, it is proposed to
leave this in just long enough to do an unstable 1.13.x build
and then revert it. They won't run an unsigned image that
I build.

Signed-off-by: Denton Gentry <dgentry@tailscale.com>
2021-08-19 14:43:14 -07:00
..
bench wgengine: randomize client port if netmap says to 2021-06-23 08:51:37 -07:00
filter tstime/rate: new package 2021-07-29 12:56:58 -07:00
magicsock wgengine/magicsock: move debug knobs to their own file, compile out on iOS 2021-08-15 13:21:22 -07:00
monitor all: gofmt with Go 1.17 2021-08-05 15:54:00 -07:00
netstack wgengine/netstack: implement UDP relaying to advertised subnets 2021-07-21 22:32:26 -07:00
router wgengine: actively log FlushDNS. 2021-08-19 14:43:14 -07:00
wgcfg wgcfg: Switch to using mem.RO 2021-07-13 13:45:44 -07:00
wglog wgengine/wglog: match upstream wireguard-go's code for wireguardGoString 2021-06-04 13:06:28 -07:00
winnet wgengine/winnet: don't build on non-windows 2021-02-09 21:09:24 -08:00
mem_ios.go go.mod: upgrade wireguard-windows, de-fork wireguard-go 2021-05-25 13:18:21 -07:00
pendopen.go wgengine/magicsock: use mono.Time 2021-07-29 12:56:58 -07:00
userspace_ext_test.go go.mod: upgrade wireguard-windows, de-fork wireguard-go 2021-05-25 13:18:21 -07:00
userspace_test.go wgengine: use mono.Time 2021-07-29 12:56:58 -07:00
userspace.go wgengine: predict min.Peers length across calls 2021-08-18 16:12:45 -07:00
watchdog_test.go wgengine: extend TestWatchdog timeout on macOS 2021-03-27 09:27:11 -07:00
watchdog.go wgengine: randomize client port if netmap says to 2021-06-23 08:51:37 -07:00
wgengine.go wgengine: randomize client port if netmap says to 2021-06-23 08:51:37 -07:00