Maisem Ali 4497bb0b81 net/dns/resolver: return SERVFAIL when no upstream resolvers set ...

Otherwise we just keep looping over the same thing again and again.

```
dns udp query: upstream nameservers not set
dns udp query: upstream nameservers not set
dns udp query: upstream nameservers not set
```

Signed-off-by: Maisem Ali <maisem@tailscale.com>

2022-08-09 13:28:03 -07:00

..

dns

net/dns/resolver: return SERVFAIL when no upstream resolvers set

2022-08-09 13:28:03 -07:00

dnscache

all: migrate more code code to net/netip directly

2022-08-02 13:59:57 -07:00

dnsfallback

all: convert more code to use net/netip directly

2022-07-25 21:53:49 -07:00

flowtrack

all: convert more code to use net/netip directly

2022-07-25 21:53:49 -07:00

interfaces

syncs, all: move to using Go's new atomic types instead of ours

2022-08-04 07:47:59 -07:00

netaddr

all: migrate code from netaddr.FromStdAddr to Go 1.18

2022-08-02 22:25:07 -07:00

netcheck

hostinfo, net/netcheck: use CutPrefix

2022-08-05 15:17:44 -07:00

neterror

net/{neterror,dns/resolver}: move PacketWasTruncated to neterror from DNS code

2022-01-03 14:03:30 -08:00

netknob

all: disable TCP keep-alives on iOS/Android

2021-09-28 12:03:18 -07:00

netns

syncs, all: move to using Go's new atomic types instead of ours

2022-08-04 07:47:59 -07:00

netstat

all: migrate more code code to net/netip directly

2022-08-02 13:59:57 -07:00

nettest

net/nettest: deflake TestPipeTimeout

2021-11-30 12:21:59 -08:00

netutil

all: convert more code to use net/netip directly

2022-07-25 21:53:49 -07:00

packet

all: migrate more code code to net/netip directly

2022-08-02 13:59:57 -07:00

ping

net/netcheck: try ICMP if UDP is blocked (#5056)

2022-08-04 17:10:13 -04:00

portmapper

syncs, all: move to using Go's new atomic types instead of ours

2022-08-04 07:47:59 -07:00

proxymux

net/proxymux: add a listener mux that can run SOCKS and HTTP on a single socket.

2021-11-29 16:49:48 -08:00

socks5

net/socks5: use new Go 1.19 binary.AppendByteOrder.AppendUintX

2022-08-05 08:30:48 -07:00

speedtest

all: fix spelling mistakes

2021-10-12 21:23:14 -07:00

stun

all: use various net/netip parse funcs directly

2022-07-25 21:12:28 -07:00

tlsdial

all: gofmt for Go 1.19

2022-08-02 10:08:05 -07:00

tsaddr

all: migrate more code code to net/netip directly

2022-08-02 13:59:57 -07:00

tsdial

all: use syncs.AtomicValue

2022-08-04 11:52:16 -07:00

tshttpproxy

all: use syncs.AtomicValue

2022-08-04 11:52:16 -07:00

tstun

all: use syncs.AtomicValue

2022-08-04 11:52:16 -07:00