Jonathan Nobels 19b0c8a024

net/dns, health: raise health warning for failing forwarded DNS queries (#12888) ...

updates tailscale/corp#21823

Misconfigured, broken, or blocked DNS will often present as
"internet is broken'" to the end user.  This  plumbs the health tracker
into the dns manager and forwarder and adds a health warning
with a 5 second delay that is raised on failures in the forwarder and
lowered on successes.

Signed-off-by: Jonathan Nobels <jonathan@tailscale.com>

2024-07-29 13:48:46 -04:00

..

publicdns

net/dns/publicdns: remove additional information in DOH URL passed to IPv6 address generation for controlD.

2024-07-10 16:14:05 -04:00

recursive

all: use Go 1.22 range-over-int

2024-04-16 15:32:38 -07:00

resolvconffile

clientupdate, net/dns: fix some "tailsacle" typos

2024-04-03 21:08:25 -07:00

resolver

net/dns, health: raise health warning for failing forwarded DNS queries (#12888)

2024-07-29 13:48:46 -04:00

config.go

all: add test for package comments, fix, add comments as needed

2024-07-10 09:57:00 -07:00

debian_resolvconf.go

all: update copyright and license headers

2023-01-27 15:36:29 -08:00

direct_linux.go

health: begin work to use structured health warnings instead of strings, pipe changes into ipn.Notify (#12406)

2024-06-14 11:53:56 -07:00

direct_notlinux.go

all: update copyright and license headers

2023-01-27 15:36:29 -08:00

direct_test.go

clientupdate, net/dns: fix some "tailsacle" typos

2024-04-03 21:08:25 -07:00

direct_unix_test.go

net/dns: ensure /etc/resolv.conf is world-readable even with a umask

2024-06-26 00:02:05 -04:00

direct.go

net/dns: ensure /etc/resolv.conf is world-readable even with a umask

2024-06-26 00:02:05 -04:00

flush_default.go

all: update copyright and license headers

2023-01-27 15:36:29 -08:00

flush_windows.go

cmd/tailscaled, net/dns, wgengine/router: start Windows child processes with DETACHED_PROCESS when I/O is being piped

2024-06-11 11:35:26 -06:00

ini_test.go

all: update copyright and license headers

2023-01-27 15:36:29 -08:00

ini.go

all: update copyright and license headers

2023-01-27 15:36:29 -08:00

manager_darwin.go

various: create a catch-all NRPT rule when "Override local DNS" is enabled on Windows

2024-06-14 14:41:50 -05:00

manager_default.go

various: create a catch-all NRPT rule when "Override local DNS" is enabled on Windows

2024-06-14 14:41:50 -05:00

manager_freebsd.go

various: create a catch-all NRPT rule when "Override local DNS" is enabled on Windows

2024-06-14 14:41:50 -05:00

manager_linux_test.go

net/dns: ensure /etc/resolv.conf is world-readable even with a umask

2024-06-26 00:02:05 -04:00

manager_linux.go

various: create a catch-all NRPT rule when "Override local DNS" is enabled on Windows

2024-06-14 14:41:50 -05:00

manager_openbsd.go

various: create a catch-all NRPT rule when "Override local DNS" is enabled on Windows

2024-06-14 14:41:50 -05:00

manager_tcp_test.go

net/dns, health: raise health warning for failing forwarded DNS queries (#12888)

2024-07-29 13:48:46 -04:00

manager_test.go

net/dns: ensure multiple hosts with the same IP address are combined into a single HostEntry

2024-06-21 13:16:49 -06:00

manager_windows_test.go

util/winutil/gp, net/dns: add package for Group Policy API

2024-07-08 20:37:03 -05:00

manager_windows.go

various: create a catch-all NRPT rule when "Override local DNS" is enabled on Windows

2024-06-14 14:41:50 -05:00

manager.go

net/dns, health: raise health warning for failing forwarded DNS queries (#12888)

2024-07-29 13:48:46 -04:00

nm.go

all: cleanup unused code, part 2 (#10670)

2023-12-21 17:40:03 -08:00

noop.go

all: update copyright and license headers

2023-01-27 15:36:29 -08:00

nrpt_windows.go

util/winutil/gp, net/dns: add package for Group Policy API

2024-07-08 20:37:03 -05:00

openresolv.go

net/dns: log more info when openresolv commands fail

2024-02-13 20:48:54 -05:00

osconfig_test.go

all: update copyright and license headers

2023-01-27 15:36:29 -08:00

osconfig.go

net/dns: fix typo in OSConfig logging (#12330)

2024-06-03 11:05:38 -04:00

resolvconf-workaround.sh

all: update copyright and license headers

2023-01-27 15:36:29 -08:00

resolvconf.go

net/dns: properly detect newer debian resolvconf

2023-10-11 08:38:25 -07:00

resolvconfpath_default.go

net/dns: overwrite /tmp/resolv.conf on gokrazy

2023-07-23 09:53:32 -07:00

resolvconfpath_gokrazy.go

net/dns: overwrite /tmp/resolv.conf on gokrazy

2023-07-23 09:53:32 -07:00

resolvd.go

all: update copyright and license headers

2023-01-27 15:36:29 -08:00

resolved.go

health, all: remove health.Global, finish plumbing health.Tracker

2024-04-26 12:03:11 -07:00

utf_test.go

all: update copyright and license headers

2023-01-27 15:36:29 -08:00

utf.go

all: update copyright and license headers

2023-01-27 15:36:29 -08:00

wsl_windows.go

net/dns: ensure /etc/resolv.conf is world-readable even with a umask

2024-06-26 00:02:05 -04:00