nextdns crashing

Wiz
1 yr ago
10replies

May  5 09:05:28 nextdns[1888]: Endpoint provider failed: SourceHTTPSSVCProvider(dns.nextdns.io, https://dns.nextdns.io#45.90.28.0,2a07:a8c0::,45.90.30.0,2a07:a8c1::): exchange: roundtrip: EOF
May  5 09:05:28 nextdns[1888]: Endpoint failed: https://dns1.nextdns.io#45.90.28.0,2a07:a8c0::: roundtrip: x509: certificate has expired or is not yet valid: current time 2018-05-05T09:05:28+04:00 is before 2023-05-10T00:00:00Z
May  5 09:05:28 nextdns[1888]: Endpoint failed: https://dns2.nextdns.io#45.90.30.0,2a07:a8c1::: roundtrip: x509: certificate has expired or is not yet valid: current time 2018-05-05T09:05:28+04:00 is before 2023-05-10T00:00:00Z
Jul  8 09:08:47 gw nextdns.init: Stopped

Crashing very frequently recently. What's going on?

- Wiz
- 1 yr ago
- Reported - view
@NextDNS https://nextdns.io/diag/4aa631b0-1d57-11ee-b4b8-69d5bac67035
- NextDNs
- 1 yr ago
- Reported - view
Please check your system clock. It is set to 2018. You likely have an issue with all https sites.
- Wiz
  
  1 yr ago
  
  Reported - view
  NextDNS No problem with system clock -
  
  ASUSWRT-Merlin RT-AX86U 388.2_2 Sun May 7 16:35:03 UTC 2023 admin@gw:/tmp/home/root# date Sat Jul 8 17:53:43 GST 2023 admin@gw:/tmp/home/root#
  
  Checked again, the timestamp and logs shared were from when the routing was booting ... the nextdns process just fails / terminates without logging the cause.
  
  I'll enable debugging and share the logs the next time it fails.
  
  Thanks
- iOS Developer
- Rob
- 1 yr ago
- Reported - view
Wiz said:
Checked again, the timestamp and logs shared were from when the routing was booting ...

Indeed; May 5 is the default date on ASUS routers at boot time.

Wiz
1 yr ago
Reported - view

@NextDNS Not sure if any of this is helpful - please see stack trace dump:

goroutine 216 [running]:
main.run.func5({0x0, 0x0})
    /home/runner/work/nextdns/nextdns/run.go:177 +0x4c
github.com/nextdns/nextdns/ctl.(*Server).handle(0x104c380, {0x48b548, 0x10a4bd8}, {{0x122a300, 0x5}, {0x0, 0x0}, 0x0})
    /home/runner/work/nextdns/nextdns/ctl/server.go:125 +0xdc
github.com/nextdns/nextdns/ctl.(*Server).handleEvents(0x104c380, {0x48b548, 0x10a4bd8})
    /home/runner/work/nextdns/nextdns/ctl/server.go:114 +0x140
created by github.com/nextdns/nextdns/ctl.(*Server).run
    /home/runner/work/nextdns/nextdns/ctl/server.go:85 +0xf0

goroutine 1 [chan receive]:
github.com/nextdns/nextdns/host/service.runService({0x3f565f, 0x7}, {0x48a514, 0x110c380})
    /home/runner/work/nextdns/nextdns/host/service/run_unix.go:22 +0xa0
github.com/nextdns/nextdns/host/service.Run({0x3f565f, 0x7}, {0x48a514, 0x110c380})
    /home/runner/work/nextdns/nextdns/host/service/run.go:19 +0xa0
main.run({0x100c058, 0x1, 0x1})
    /home/runner/work/nextdns/nextdns/run.go:391 +0x20e8
main.main()
    /home/runner/work/nextdns/nextdns/main.go:72 +0x13c

goroutine 8 [IO wait]:
internal/poll.runtime_pollWait(0xe73c7f3c, 0x72)
    /opt/hostedtoolcache/go/1.19.5/x64/src/runtime/netpoll.go:305 +0x54
internal/poll.(*pollDesc).wait(0x1074244, 0x72, 0x0)
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_poll_runtime.go:84 +0x30
internal/poll.(*pollDesc).waitRead(...)
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0x1074230)
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_unix.go:614 +0x248
net.(*netFD).accept(0x1074230)
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/fd_unix.go:172 +0x20
net.(*UnixListener).accept(0x1000e60)
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/unixsock_posix.go:166 +0x20
net.(*UnixListener).Accept(0x1000e60)
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/unixsock.go:260 +0x30
github.com/nextdns/nextdns/ctl.(*Server).run(0x104c380, {0x48a54c, 0x1000e60})
    /home/runner/work/nextdns/nextdns/ctl/server.go:80 +0x24
created by github.com/nextdns/nextdns/ctl.(*Server).Start
    /home/runner/work/nextdns/nextdns/ctl/server.go:52 +0x10c

goroutine 64 [IO wait]:
internal/poll.runtime_pollWait(0xe73c7888, 0x72)
    /opt/hostedtoolcache/go/1.19.5/x64/src/runtime/netpoll.go:305 +0x54
internal/poll.(*pollDesc).wait(0x1074744, 0x72, 0x0)
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_poll_runtime.go:84 +0x30
internal/poll.(*pollDesc).waitRead(...)
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0x1074730, {0x1536000, 0x1000, 0x1000})
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_unix.go:167 +0x210
net.(*netFD).Read(0x1074730, {0x1536000, 0x1000, 0x1000})
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/fd_posix.go:55 +0x38
net.(*conn).Read(0x10a4438, {0x1536000, 0x1000, 0x1000})
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/net.go:183 +0x48
crypto/tls.(*atLeastReader).Read(0x11d99b0, {0x1536000, 0x1000, 0x1000})
    /opt/hostedtoolcache/go/1.19.5/x64/src/crypto/tls/conn.go:787 +0x7c
bytes.(*Buffer).ReadFrom(0x152256c, {0x48889c, 0x11d99b0})
    /opt/hostedtoolcache/go/1.19.5/x64/src/bytes/buffer.go:202 +0xa4
crypto/tls.(*Conn).readFromUntil(0x1522400, {0xe73c99e0, 0x122c5c0}, 0x5)
    /opt/hostedtoolcache/go/1.19.5/x64/src/crypto/tls/conn.go:809 +0xd4
crypto/tls.(*Conn).readRecordOrCCS(0x1522400, 0x0)
    /opt/hostedtoolcache/go/1.19.5/x64/src/crypto/tls/conn.go:616 +0x11c
crypto/tls.(*Conn).readRecord(...)
    /opt/hostedtoolcache/go/1.19.5/x64/src/crypto/tls/conn.go:582
crypto/tls.(*Conn).Read(0x1522400, {0x1542000, 0x1000, 0x1000})
    /opt/hostedtoolcache/go/1.19.5/x64/src/crypto/tls/conn.go:1287 +0x168
bufio.(*Reader).Read(0x1057da0, {0x10be024, 0x9, 0x9})
    /opt/hostedtoolcache/go/1.19.5/x64/src/bufio/bufio.go:237 +0x228
io.ReadAtLeast({0x4887fc, 0x1057da0}, {0x10be024, 0x9, 0x9}, 0x9)
    /opt/hostedtoolcache/go/1.19.5/x64/src/io/io.go:332 +0x90
io.ReadFull(...)
    /opt/hostedtoolcache/go/1.19.5/x64/src/io/io.go:351
net/http.http2readFrameHeader({0x10be024, 0x9, 0x9}, {0x4887fc, 0x1057da0})
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/http/h2_bundle.go:1565 +0x54
net/http.(*http2Framer).ReadFrame(0x10be000)
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/http/h2_bundle.go:1829 +0x94
net/http.(*http2clientConnReadLoop).run(0x1224fd0)
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/http/h2_bundle.go:8874 +0x150
net/http.(*http2ClientConn).readLoop(0x1082870)
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/http/h2_bundle.go:8770 +0x68
created by net/http.(*http2Transport).newClientConn
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/http/h2_bundle.go:7477 +0xa60

goroutine 17 [syscall]:
os/signal.signal_recv()
    /opt/hostedtoolcache/go/1.19.5/x64/src/runtime/sigqueue.go:152 +0x34
os/signal.loop()
    ?:0 +0x14
created by os/signal.Notify.func1.1
    /opt/hostedtoolcache/go/1.19.5/x64/src/os/signal/signal.go:2 +0x28

goroutine 13 [chan receive]:
github.com/nextdns/nextdns/proxy.Proxy.ListenAndServe({{0x100e918, 0x1, 0x1}, {0x48a05c, 0x10ae0d0}, {0x4889c8, 0x10b4060}, {0x0, 0x0}, 0x1, ...}, ...)
    /home/runner/work/nextdns/nextdns/proxy/proxy.go:147 +0x65c
main.(*proxySvc).start.func1()
    /home/runner/work/nextdns/nextdns/run.go:96 +0x258
created by main.(*proxySvc).start
    /home/runner/work/nextdns/nextdns/run.go:88 +0xe8

goroutine 14 [IO wait]:
internal/poll.runtime_pollWait(0xe73c7d68, 0x72)
    /opt/hostedtoolcache/go/1.19.5/x64/src/runtime/netpoll.go:305 +0x54
internal/poll.(*pollDesc).wait(0x10743d4, 0x72, 0x0)
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_poll_runtime.go:84 +0x30
internal/poll.(*pollDesc).waitRead(...)
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).ReadMsgInet4(0x10743c0, {0x15a0000, 0xffff, 0xffff}, {0x14d0960, 0x20, 0x20}, 0x0, 0x105ec68)
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_unix.go:331 +0x248
net.(*netFD).readMsgInet4(0x10743c0, {0x15a0000, 0xffff, 0xffff}, {0x14d0960, 0x20, 0x20}, 0x0, 0x105ec68)
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/fd_posix.go:84 +0x60
net.(*UDPConn).readMsg(0x100ecb8, {0x15a0000, 0xffff, 0xffff}, {0x14d0960, 0x20, 0x20})
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/udpsock_posix.go:101 +0x1f4
net.(*UDPConn).ReadMsgUDPAddrPort(0x100ecb8, {0x15a0000, 0xffff, 0xffff}, {0x14d0960, 0x20, 0x20})
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/udpsock.go:203 +0x6c
net.(*UDPConn).ReadMsgUDP(0x100ecb8, {0x15a0000, 0xffff, 0xffff}, {0x14d0960, 0x20, 0x20})
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/udpsock.go:191 +0x64
github.com/nextdns/nextdns/proxy.readUDP(0x100ecb8, {0x15a0000, 0xffff, 0xffff})
    /home/runner/work/nextdns/nextdns/proxy/udp.go:142 +0x70
github.com/nextdns/nextdns/proxy.Proxy.serveUDP({{0x100e918, 0x1, 0x1}, {0x48a05c, 0x10ae0d0}, {0x4889c8, 0x10b4060}, {0x0, 0x0}, 0x1, ...}, ...)
    /home/runner/work/nextdns/nextdns/proxy/udp.go:64 +0x1c8
github.com/nextdns/nextdns/proxy.Proxy.ListenAndServe.func1({0x101a820, 0xe})
    /home/runner/work/nextdns/nextdns/proxy/proxy.go:120 +0x28c
created by github.com/nextdns/nextdns/proxy.Proxy.ListenAndServe
    /home/runner/work/nextdns/nextdns/proxy/proxy.go:112 +0x4d0

goroutine 15 [IO wait]:
internal/poll.runtime_pollWait(0xe73c7ea0, 0x72)
    /opt/hostedtoolcache/go/1.19.5/x64/src/runtime/netpoll.go:305 +0x54
internal/poll.(*pollDesc).wait(0x1074384, 0x72, 0x0)
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_poll_runtime.go:84 +0x30
internal/poll.(*pollDesc).waitRead(...)
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0x1074370)
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_unix.go:614 +0x248
net.(*netFD).accept(0x1074370)
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/fd_unix.go:172 +0x20
net.(*TCPListener).accept(0x100c7d0)
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/tcpsock_posix.go:142 +0x20
net.(*TCPListener).Accept(0x100c7d0)
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/tcpsock.go:288 +0x30
github.com/nextdns/nextdns/proxy.Proxy.serveTCP({{0x100e918, 0x1, 0x1}, {0x48a05c, 0x10ae0d0}, {0x4889c8, 0x10b4060}, {0x0, 0x0}, 0x1, ...}, ...)
    /home/runner/work/nextdns/nextdns/proxy/tcp.go:30 +0x40
github.com/nextdns/nextdns/proxy.Proxy.ListenAndServe.func2({0x101a820, 0xe})
    /home/runner/work/nextdns/nextdns/proxy/proxy.go:137 +0x28c
created by github.com/nextdns/nextdns/proxy.Proxy.ListenAndServe
    /home/runner/work/nextdns/nextdns/proxy/proxy.go:129 +0x338

goroutine 24 [IO wait]:
internal/poll.runtime_pollWait(0xe73c77ec, 0x72)
    /opt/hostedtoolcache/go/1.19.5/x64/src/runtime/netpoll.go:305 +0x54
internal/poll.(*pollDesc).wait(0x146af14, 0x72, 0x0)
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_poll_runtime.go:84 +0x30
internal/poll.(*pollDesc).waitRead(...)
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0x146af00, {0x14a9000, 0x1000, 0x1000})
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_unix.go:167 +0x210
net.(*netFD).Read(0x146af00, {0x14a9000, 0x1000, 0x1000})
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/fd_posix.go:55 +0x38
net.(*conn).Read(0x100ee50, {0x14a9000, 0x1000, 0x1000})
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/net.go:183 +0x48
crypto/tls.(*atLeastReader).Read(0x10af7a0, {0x14a9000, 0x1000, 0x1000})
    /opt/hostedtoolcache/go/1.19.5/x64/src/crypto/tls/conn.go:787 +0x7c
bytes.(*Buffer).ReadFrom(0x107296c, {0x48889c, 0x10af7a0})
    /opt/hostedtoolcache/go/1.19.5/x64/src/bytes/buffer.go:202 +0xa4
crypto/tls.(*Conn).readFromUntil(0x1072800, {0xe73c99e0, 0x100c9b0}, 0x5)
    /opt/hostedtoolcache/go/1.19.5/x64/src/crypto/tls/conn.go:809 +0xd4
crypto/tls.(*Conn).readRecordOrCCS(0x1072800, 0x0)
    /opt/hostedtoolcache/go/1.19.5/x64/src/crypto/tls/conn.go:616 +0x11c
crypto/tls.(*Conn).readRecord(...)
    /opt/hostedtoolcache/go/1.19.5/x64/src/crypto/tls/conn.go:582
crypto/tls.(*Conn).Read(0x1072800, {0x12ee000, 0x1000, 0x1000})
    /opt/hostedtoolcache/go/1.19.5/x64/src/crypto/tls/conn.go:1287 +0x168
bufio.(*Reader).Read(0x11a86c0, {0x110c1a4, 0x9, 0x9})
    /opt/hostedtoolcache/go/1.19.5/x64/src/bufio/bufio.go:237 +0x228
io.ReadAtLeast({0x4887fc, 0x11a86c0}, {0x110c1a4, 0x9, 0x9}, 0x9)
    /opt/hostedtoolcache/go/1.19.5/x64/src/io/io.go:332 +0x90
io.ReadFull(...)
    /opt/hostedtoolcache/go/1.19.5/x64/src/io/io.go:351
net/http.http2readFrameHeader({0x110c1a4, 0x9, 0x9}, {0x4887fc, 0x11a86c0})
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/http/h2_bundle.go:1565 +0x54
net/http.(*http2Framer).ReadFrame(0x110c180)
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/http/h2_bundle.go:1829 +0x94
net/http.(*http2clientConnReadLoop).run(0x1059fd0)
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/http/h2_bundle.go:8874 +0x150
net/http.(*http2ClientConn).readLoop(0x1003a40)
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/http/h2_bundle.go:8770 +0x68
created by net/http.(*http2Transport).newClientConn
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/http/h2_bundle.go:7477 +0xa60

goroutine 58 [IO wait]:
internal/poll.runtime_pollWait(0xe73c7924, 0x72)
    /opt/hostedtoolcache/go/1.19.5/x64/src/runtime/netpoll.go:305 +0x54
internal/poll.(*pollDesc).wait(0x11c20b4, 0x72, 0x0)
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_poll_runtime.go:84 +0x30
internal/poll.(*pollDesc).waitRead(...)
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Read(0x11c20a0, {0x14a8000, 0x1000, 0x1000})
    /opt/hostedtoolcache/go/1.19.5/x64/src/internal/poll/fd_unix.go:167 +0x210
net.(*netFD).Read(0x11c20a0, {0x14a8000, 0x1000, 0x1000})
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/fd_posix.go:55 +0x38
net.(*conn).Read(0x100ee30, {0x14a8000, 0x1000, 0x1000})
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/net.go:183 +0x48
crypto/tls.(*atLeastReader).Read(0x10af760, {0x14a8000, 0x1000, 0x1000})
    /opt/hostedtoolcache/go/1.19.5/x64/src/crypto/tls/conn.go:787 +0x7c
bytes.(*Buffer).ReadFrom(0x107256c, {0x48889c, 0x10af760})
    /opt/hostedtoolcache/go/1.19.5/x64/src/bytes/buffer.go:202 +0xa4
crypto/tls.(*Conn).readFromUntil(0x1072400, {0xe73c99e0, 0x100c960}, 0x5)
    /opt/hostedtoolcache/go/1.19.5/x64/src/crypto/tls/conn.go:809 +0xd4
crypto/tls.(*Conn).readRecordOrCCS(0x1072400, 0x0)
    /opt/hostedtoolcache/go/1.19.5/x64/src/crypto/tls/conn.go:616 +0x11c
crypto/tls.(*Conn).readRecord(...)
    /opt/hostedtoolcache/go/1.19.5/x64/src/crypto/tls/conn.go:582
crypto/tls.(*Conn).Read(0x1072400, {0x1097000, 0x1000, 0x1000})
    /opt/hostedtoolcache/go/1.19.5/x64/src/crypto/tls/conn.go:1287 +0x168
bufio.(*Reader).Read(0x14ba6c0, {0x11b6124, 0x9, 0x9})
    /opt/hostedtoolcache/go/1.19.5/x64/src/bufio/bufio.go:237 +0x228
io.ReadAtLeast({0x4887fc, 0x14ba6c0}, {0x11b6124, 0x9, 0x9}, 0x9)
    /opt/hostedtoolcache/go/1.19.5/x64/src/io/io.go:332 +0x90
io.ReadFull(...)
    /opt/hostedtoolcache/go/1.19.5/x64/src/io/io.go:351
net/http.http2readFrameHeader({0x11b6124, 0x9, 0x9}, {0x4887fc, 0x14ba6c0})
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/http/h2_bundle.go:1565 +0x54
net/http.(*http2Framer).ReadFrame(0x11b6100)
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/http/h2_bundle.go:1829 +0x94
net/http.(*http2clientConnReadLoop).run(0x1229fd0)
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/http/h2_bundle.go:8874 +0x150
net/http.(*http2ClientConn).readLoop(0x118c870)
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/http/h2_bundle.go:8770 +0x68
created by net/http.(*http2Transport).newClientConn
    /opt/hostedtoolcache/go/1.19.5/x64/src/net/http/h2_bundle.go:7477 +0xa60

The process crashed 6 times since this morning ... I've now enabled debug level on the router as well as nothing was logged with just the client's debug mode/setting set to true.

Wiz
1 yr ago
Reported - view

@NextDNS This is what I managed to get from the logs:

Jul  9 12:39:11 gw nextdns.init: Stopped
Jul  9 12:39:14 gw nextdns[8028]: Starting NextDNS 1.39.4/linux on 127.0.0.1:5342
Jul  9 12:39:14 gw nextdns[8028]: Listening on TCP/127.0.0.1:5342
Jul  9 12:39:14 gw nextdns[8028]: Listening on UDP/127.0.0.1:5342
Jul  9 12:39:14 gw nextdns[8028]: Finding best endpoint
Jul  9 12:39:14 gw nextdns[8028]: Provider SourceHTTPSSVCProvider(dns.nextdns.io, https://dns.nextdns.io#45.90.28.0,2a07:a8c0::,45.90.30.0,2a07:a8c1::)
Jul  9 12:39:15 gw nextdns[8028]: Testing endpoint https://dns.nextdns.io#37.252.245.241,89.35.237.173,2a00:11c0:14:506::9,2a0c:e082:1:1::d
Jul  9 12:39:15 gw nextdns[8028]: Connected 45.90.30.0:443 (con=111ms tls=382ms, TCP, TLS13)
Jul  9 12:39:15 gw nextdns[8028]: Connected 37.252.245.241:443 (con=12ms tls=172ms, TCP, TLS13)
Jul  9 12:39:15 gw nextdns[8028]: Endpoint selected https://dns.nextdns.io#37.252.245.241,89.35.237.173,2a00:11c0:14:506::9,2a0c:e082:1:1::d
Jul  9 12:39:15 gw nextdns[8028]: Switching endpoint: https://dns.nextdns.io#37.252.245.241,89.35.237.173,2a00:11c0:14:506::9,2a0c:e082:1:1::d
Jul  9 12:39:19 gw nextdns[8028]: Setting up router
Jul  9 12:39:19 gw nextdns[8028]: Activating
Jul  9 12:40:52 gw nextdns[8028]: parse question: parsing/packing of this section has completed
Jul  9 12:40:52 gw nextdns[8028]: parse question: parsing/packing of this section has completed
Jul  9 12:40:52 gw nextdns[8028]: parse additional: Name: insufficient data for calculated length type
Jul  9 12:40:52 gw nextdns[8028]: Query 127.0.0.1 UDP A google.com. (qry=51/res=12) 9ms : doh resolve: error code: 400
Jul  9 12:41:29 gw nextdns[8028]: Received signal: interrupt (ignored)
Jul  9 12:41:31 gw nextdns[8028]: parse question: parsing/packing of this section has completed
Jul  9 12:41:31 gw nextdns[8028]: parse question: parsing/packing of this section has completed
Jul  9 12:42:34 gw nextdns[8028]: Received signal: window changed (ignored)
Jul  9 14:12:30 gw nextdns[8028]: parse question: parsing/packing of this section has completed
Jul  9 14:12:30 gw nextdns[8028]: parse question: parsing/packing of this section has completed
Jul  9 14:12:30 gw nextdns[8028]: parse additional: Name: insufficient data for calculated length type
Jul  9 14:12:30 gw nextdns[8028]: Query 127.0.0.1 UDP A google.com. (qry=51/res=12) 9ms : doh resolve: error code: 400
Jul  9 14:39:36 gw nextdns[8028]: Finding best endpoint
Jul  9 14:39:36 gw nextdns[8028]: Provider SourceHTTPSSVCProvider(dns.nextdns.io, https://dns.nextdns.io#45.90.28.0,2a07:a8c0::,45.90.30.0,2a07:a8c1::)

A_T
1 yr ago
Reported - view

I too can confirm this is happening.
I'm using nextdns via nextdns cli on rtac68u using asuswrt-merlin

There seems to be an issue with the certificated at one of nextdns DoH endpoints.

I can confirm my router's clock and NPT are working properly and synchronized otherwise my router would be reporting no internet and my whole network would be out of wack.

The date May 5 most likely is reported by the nextdns, busybox itself??? idk

All my other log entries report the proper date. Given that, this crash, cert fails is from July 12.

Logs

May  5 01:06:07 nextdns[393]: Endpoint provider failed: SourceHTTPSSVCProvider(dns.nextdns.io, https://dns.nextdns.io#45.90.28.0,2a07:a8c0::,45.90.30.0,2a07:a8c1::): exchange: roundtrip: x509: certificate has expired or is not yet valid: current time 2018-05-05T01:06:07-04:00 is before 2023-05-17T00:00:00Z
May  5 01:06:07 nextdns[393]: Endpoint failed: https://dns1.nextdns.io#45.90.28.0,2a07:a8c0::: roundtrip: x509: certificate has expired or is not yet valid: current time 2018-05-05T01:06:07-04:00 is before 2023-05-17T00:00:00Z
May  5 01:06:07 nextdns[393]: Endpoint failed: https://dns2.nextdns.io#45.90.30.0,2a07:a8c1::: roundtrip: x509: certificate has expired or is not yet valid: current time 2018-05-05T01:06:07-04:00 is before 2023-05-17T00:00:00Z
May  5 01:06:16 nextdns[393]: Endpoint provider failed: SourceHTTPSSVCProvider(dns.nextdns.io, https://dns.nextdns.io#45.90.28.0,2a07:a8c0::,45.90.30.0,2a07:a8c1::): exchange: roundtrip: x509: certificate has expired or is not yet valid: current time 2018-05-05T01:06:16-04:00 is before 2023-05-17T00:00:00Z
May  5 01:06:16 nextdns[393]: Endpoint failed: https://dns1.nextdns.io#45.90.28.0,2a07:a8c0::: roundtrip: x509: certificate has expired or is not yet valid: current time 2018-05-05T01:06:16-04:00 is before 2023-05-17T00:00:00Z
May  5 01:06:16 nextdns[393]: Endpoint failed: https://dns2.nextdns.io#45.90.30.0,2a07:a8c1::: roundtrip: x509: certificate has expired or is not yet valid: current time 2018-05-05T01:06:16-04:00 is before 2023-05-17T00:00:00Z
May  5 01:06:25 nextdns[393]: Endpoint provider failed: SourceHTTPSSVCProvider(dns.nextdns.io, https://dns.nextdns.io#45.90.28.0,2a07:a8c0::,45.90.30.0,2a07:a8c1::): exchange: roundtrip: x509: certificate has expired or is not yet valid: current time 2018-05-05T01:06:25-04:00 is before 2023-05-17T00:00:00Z
May  5 01:06:25 nextdns[393]: Endpoint failed: https://dns1.nextdns.io#45.90.28.0,2a07:a8c0::: roundtrip: x509: certificate has expired or is not yet valid: current time 2018-05-05T01:06:25-04:00 is before 2023-05-17T00:00:00Z
May  5 01:06:25 nextdns[393]: Endpoint failed: https://dns2.nextdns.io#45.90.30.0,2a07:a8c1::: roundtrip: x509: certificate has expired or is not yet valid: current time 2018-05-05T01:06:25-04:00 is before 2023-05-17T00:00:00Z
May  5 01:06:34 nextdns[393]: Endpoint provider failed: SourceHTTPSSVCProvider(dns.nextdns.io, https://dns.nextdns.io#45.90.28.0,2a07:a8c0::,45.90.30.0,2a07:a8c1::): exchange: roundtrip: x509: certificate has expired or is not yet valid: current time 2018-05-05T01:06:34-04:00 is before 2023-05-17T00:00:00Z
May  5 01:06:34 nextdns[393]: Endpoint failed: https://dns1.nextdns.io#45.90.28.0,2a07:a8c0::: roundtrip: x509: certificate has expired or is not yet valid: current time 2018-05-05T01:06:34-04:00 is before 2023-05-17T00:00:00Z
May  5 01:06:34 nextdns[393]: Endpoint failed: https://dns2.nextdns.io#45.90.30.0,2a07:a8c1::: roundtrip: x509: certificate has expired or is not yet valid: current time 2018-05-05T01:06:34-04:00 is before 2023-05-17T00:00:00Z

- Wiz
- 1 yr ago
- Reported - view
Ended up switching to using dnsproxy, with quic enabled, and the client and connection are rock solid.
- A_T
  
  1 yr ago
  
  Reported - view
  Is this something you did via nextdns cli? What device are you using?
- Wiz
  
  1 yr ago
  
  Reported - view
  Nope, I dropped nextdns cli totally and switched to using dnsproxy with nextdns - https://github.com/AdguardTeam/dnsproxy
  
  Message me if you are using asuswrt merlin with entware installed and want to switch too, and I'll share with you the services control script I created, including dnsmasq files.

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nextdns crashing

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