starred/hickory-dns
1
0
Fork 0
mirror of https://github.com/hickory-dns/hickory-dns.git synced 2026-04-25 11:15:54 +03:00
Code Issues 373 Projects Releases 6 Packages Wiki Activity

[GH-ISSUE #1540] Client gets stuck in broken state (ProtoError "busy") after a few minutes #695

New issue
Closed
opened 2026-03-15 23:52:27 +03:00 by kerem · 3 comments
kerem commented 2026-03-15 23:52:27 +03:00
Owner
Copy link

Originally created by @ErwanDL on GitHub (Aug 19, 2021).
Original GitHub issue: https://github.com/hickory-dns/hickory-dns/issues/1540

Hello, I am encountering a weird bug where my DNS client becomes broken and stays in that state after having worked normally for a few minutes. My use case is a background-running task, in which an AsyncClient queries my Kubernetes cluster's DNS (kube-dns) every 5 seconds to list the IPs of deployed pods in a service. When I start the task, it works perfectly fine for the first ~2 minutes, returning the correct results, and then the queries start returning an Err of type ProtoError { kind: Busy }. I can observe the exact same behaviour on my local machine and on my prod cluster.

Here are high-level logs of the requests first succeeding, then failing:

// This works
[2021-08-19T15:26:51Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:26:51Z DEBUG myapp] Backends returned by DNS server: {10.68.1.74, 10.68.2.42}.
[2021-08-19T15:26:56Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:26:56Z DEBUG myapp] Backends returned by DNS server: {10.68.1.74, 10.68.2.42}.
[2021-08-19T15:27:01Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:27:01Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}.
[2021-08-19T15:27:06Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:27:06Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}.
[2021-08-19T15:27:11Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:27:11Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}.
[2021-08-19T15:27:16Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:27:16Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}.
[2021-08-19T15:27:21Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:27:21Z DEBUG myapp] Backends returned by DNS server: {10.68.1.74, 10.68.2.42}.
[2021-08-19T15:27:26Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:27:26Z DEBUG myapp] Backends returned by DNS server: {10.68.1.74, 10.68.2.42}.
[2021-08-19T15:27:31Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:27:31Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}.
[2021-08-19T15:27:36Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:27:36Z DEBUG myapp] Backends returned by DNS server: {10.68.1.74, 10.68.2.42}.
[2021-08-19T15:27:41Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:27:41Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}.
[2021-08-19T15:27:46Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:27:46Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}.
[2021-08-19T15:27:51Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:27:51Z DEBUG myapp] Backends returned by DNS server: {10.68.1.74, 10.68.2.42}.
[2021-08-19T15:27:56Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:27:56Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}.
[2021-08-19T15:28:01Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:28:01Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}.
[2021-08-19T15:28:06Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:28:06Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}.
[2021-08-19T15:28:11Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:28:11Z DEBUG myapp] Backends returned by DNS server: {10.68.1.74, 10.68.2.42}.
// Starts to fail
[2021-08-19T15:28:16Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:28:16Z WARN  myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }.
[2021-08-19T15:28:21Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:28:21Z WARN  myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }.
[2021-08-19T15:28:26Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:28:26Z WARN  myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }.
[2021-08-19T15:28:31Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:28:31Z WARN  myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }.
[2021-08-19T15:28:36Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:28:36Z WARN  myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }.
[2021-08-19T15:28:41Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:28:41Z WARN  myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }.
[2021-08-19T15:28:46Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:28:46Z WARN  myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }.
[2021-08-19T15:28:51Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:28:51Z WARN  myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }.
[2021-08-19T15:28:56Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:28:56Z WARN  myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }.
[2021-08-19T15:29:01Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:29:01Z WARN  myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }.
[2021-08-19T15:29:06Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:29:06Z WARN  myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }.
[2021-08-19T15:29:11Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:29:11Z WARN  myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }.
[2021-08-19T15:29:16Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:29:16Z WARN  myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }.
[2021-08-19T15:29:21Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:29:21Z WARN  myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }.
[2021-08-19T15:29:26Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:29:26Z WARN  myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }.
[2021-08-19T15:29:31Z DEBUG myapp] Querying DNS server...
[2021-08-19T15:29:31Z WARN  myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }

There is no other component in my application using the client, and I don't believe anything is interacting with it. Can you help me understand what this ProtoError { kind: Busy } means, and what could cause it to enter this broken state ?

Originally created by @ErwanDL on GitHub (Aug 19, 2021). Original GitHub issue: https://github.com/hickory-dns/hickory-dns/issues/1540 Hello, I am encountering a weird bug where my DNS client becomes broken and stays in that state after having worked normally for a few minutes. My use case is a background-running task, in which an `AsyncClient` queries my Kubernetes cluster's DNS (`kube-dns`) every 5 seconds to list the IPs of deployed pods in a service. When I start the task, it works perfectly fine for the first ~2 minutes, returning the correct results, and then the queries start returning an `Err` of type `ProtoError { kind: Busy }`. I can observe the exact same behaviour on my local machine and on my prod cluster. Here are high-level logs of the requests first succeeding, then failing: ``` // This works [2021-08-19T15:26:51Z DEBUG myapp] Querying DNS server... [2021-08-19T15:26:51Z DEBUG myapp] Backends returned by DNS server: {10.68.1.74, 10.68.2.42}. [2021-08-19T15:26:56Z DEBUG myapp] Querying DNS server... [2021-08-19T15:26:56Z DEBUG myapp] Backends returned by DNS server: {10.68.1.74, 10.68.2.42}. [2021-08-19T15:27:01Z DEBUG myapp] Querying DNS server... [2021-08-19T15:27:01Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}. [2021-08-19T15:27:06Z DEBUG myapp] Querying DNS server... [2021-08-19T15:27:06Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}. [2021-08-19T15:27:11Z DEBUG myapp] Querying DNS server... [2021-08-19T15:27:11Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}. [2021-08-19T15:27:16Z DEBUG myapp] Querying DNS server... [2021-08-19T15:27:16Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}. [2021-08-19T15:27:21Z DEBUG myapp] Querying DNS server... [2021-08-19T15:27:21Z DEBUG myapp] Backends returned by DNS server: {10.68.1.74, 10.68.2.42}. [2021-08-19T15:27:26Z DEBUG myapp] Querying DNS server... [2021-08-19T15:27:26Z DEBUG myapp] Backends returned by DNS server: {10.68.1.74, 10.68.2.42}. [2021-08-19T15:27:31Z DEBUG myapp] Querying DNS server... [2021-08-19T15:27:31Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}. [2021-08-19T15:27:36Z DEBUG myapp] Querying DNS server... [2021-08-19T15:27:36Z DEBUG myapp] Backends returned by DNS server: {10.68.1.74, 10.68.2.42}. [2021-08-19T15:27:41Z DEBUG myapp] Querying DNS server... [2021-08-19T15:27:41Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}. [2021-08-19T15:27:46Z DEBUG myapp] Querying DNS server... [2021-08-19T15:27:46Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}. [2021-08-19T15:27:51Z DEBUG myapp] Querying DNS server... [2021-08-19T15:27:51Z DEBUG myapp] Backends returned by DNS server: {10.68.1.74, 10.68.2.42}. [2021-08-19T15:27:56Z DEBUG myapp] Querying DNS server... [2021-08-19T15:27:56Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}. [2021-08-19T15:28:01Z DEBUG myapp] Querying DNS server... [2021-08-19T15:28:01Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}. [2021-08-19T15:28:06Z DEBUG myapp] Querying DNS server... [2021-08-19T15:28:06Z DEBUG myapp] Backends returned by DNS server: {10.68.2.42, 10.68.1.74}. [2021-08-19T15:28:11Z DEBUG myapp] Querying DNS server... [2021-08-19T15:28:11Z DEBUG myapp] Backends returned by DNS server: {10.68.1.74, 10.68.2.42}. // Starts to fail [2021-08-19T15:28:16Z DEBUG myapp] Querying DNS server... [2021-08-19T15:28:16Z WARN myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }. [2021-08-19T15:28:21Z DEBUG myapp] Querying DNS server... [2021-08-19T15:28:21Z WARN myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }. [2021-08-19T15:28:26Z DEBUG myapp] Querying DNS server... [2021-08-19T15:28:26Z WARN myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }. [2021-08-19T15:28:31Z DEBUG myapp] Querying DNS server... [2021-08-19T15:28:31Z WARN myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }. [2021-08-19T15:28:36Z DEBUG myapp] Querying DNS server... [2021-08-19T15:28:36Z WARN myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }. [2021-08-19T15:28:41Z DEBUG myapp] Querying DNS server... [2021-08-19T15:28:41Z WARN myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }. [2021-08-19T15:28:46Z DEBUG myapp] Querying DNS server... [2021-08-19T15:28:46Z WARN myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }. [2021-08-19T15:28:51Z DEBUG myapp] Querying DNS server... [2021-08-19T15:28:51Z WARN myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }. [2021-08-19T15:28:56Z DEBUG myapp] Querying DNS server... [2021-08-19T15:28:56Z WARN myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }. [2021-08-19T15:29:01Z DEBUG myapp] Querying DNS server... [2021-08-19T15:29:01Z WARN myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }. [2021-08-19T15:29:06Z DEBUG myapp] Querying DNS server... [2021-08-19T15:29:06Z WARN myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }. [2021-08-19T15:29:11Z DEBUG myapp] Querying DNS server... [2021-08-19T15:29:11Z WARN myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }. [2021-08-19T15:29:16Z DEBUG myapp] Querying DNS server... [2021-08-19T15:29:16Z WARN myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }. [2021-08-19T15:29:21Z DEBUG myapp] Querying DNS server... [2021-08-19T15:29:21Z WARN myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }. [2021-08-19T15:29:26Z DEBUG myapp] Querying DNS server... [2021-08-19T15:29:26Z WARN myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) }. [2021-08-19T15:29:31Z DEBUG myapp] Querying DNS server... [2021-08-19T15:29:31Z WARN myapp] DNS query failed, retrying in 5 seconds: Error { kind: Proto(ProtoError { kind: Busy }) } ``` There is no other component in my application using the client, and I don't believe anything is interacting with it. Can you help me understand what this `ProtoError { kind: Busy }` means, and what could cause it to enter this broken state ?
kerem closed this issue 2026-03-15 23:52:32 +03:00
kerem commented 2026-03-15 23:52:38 +03:00
Author
Owner
Copy link

@djc commented on GitHub (Aug 25, 2021):

What version are you using? Maybe try the main branch? There have been some changes that might impact this.

<!-- gh-comment-id:905305241 --> @djc commented on GitHub (Aug 25, 2021): What version are you using? Maybe try the main branch? There have been some changes that might impact this.
kerem commented 2026-03-15 23:52:43 +03:00
Author
Owner
Copy link

@ErwanDL commented on GitHub (Aug 25, 2021):

I have resorted to using tokio's lookup_host in the meantime instead, I unfortunately don't have the setup to reproduce this anymore.

<!-- gh-comment-id:905313480 --> @ErwanDL commented on GitHub (Aug 25, 2021): I have resorted to using tokio's [lookup_host](https://tokio-rs.github.io/tokio/doc/tokio/net/fn.lookup_host.html) in the meantime instead, I unfortunately don't have the setup to reproduce this anymore.
kerem commented 2026-03-15 23:52:48 +03:00
Author
Owner
Copy link

@bluejekyll commented on GitHub (Aug 25, 2021):

I don't really recommend using the client for DNS query/resolution. The resolver is designed for that use case.

For this particular issue, there would be a lot of questions to pull apart. What protocol are you using for the connections? Are you using the DnsMultiplexer? (that will produce a busy error if there are futures that aren't being consumed, https://github.com/bluejekyll/trust-dns/blob/main/crates/proto/src/xfer/dns_multiplexer.rs#L274 )

My guess, based on that error, is that your code is opening more connections than are being consuming, and you're running into the default channel buffer size of 32.

<!-- gh-comment-id:905545398 --> @bluejekyll commented on GitHub (Aug 25, 2021): I don't really recommend using the client for DNS query/resolution. The resolver is designed for that use case. For this particular issue, there would be a lot of questions to pull apart. What protocol are you using for the connections? Are you using the DnsMultiplexer? (that will produce a busy error if there are futures that aren't being consumed, https://github.com/bluejekyll/trust-dns/blob/main/crates/proto/src/xfer/dns_multiplexer.rs#L274 ) My guess, based on that error, is that your code is opening more connections than are being consuming, and you're running into the default channel buffer size of 32.
Sign in to join this conversation.
No Branch/Tag specified
Branches Tags
main
release/0.26
david/conformance-dnssec-negative-tests
query-api
opt-types
cname-nsec
no-cname-recursion
conformance-min-ttl
dname-base
drop-message-request
no-error-queries
cpu-sig0-rm-message-sig_dev
cpu-tsig-test-update_dev
windows-config
dnssec-net
release/0.25
opp-enc-persist
integration-test
cpu-tidying-recursor-opts_dev
happy-eyeballs
david/authoritative-zone-storage-trait
dnssec-ad
no-authority
release/0.24
pvdrz/remove-top-file
pvdrz/h3-handshake-timeout
pvdrz/quic-handshake-timeout
nxdomain-for-recursor
ja-test-merque-queue
ja-fix-ci-again
sz-add-ede-tests
sz-test-tc-bit-with-large-response
sz-fix-tokio-dependency
gh-2275-test-rrsig-signature
refactor-sign-zone-file
fix-1.79-cleanliness
update-nightly-hash
release/0.23
gh-pages
use-just-for-server-toml
release/0.22
revert-1874-cpu-zone-parse-default-class
disable-bind-compatibility-tests
disable-test_tls_client_stream_ipv4
update-native-tls-0.2.11
recursor-tests
fix-clippy-self
release/0.20
saethlin-fix-rdata-zero
release/0.19
flat_name
drop_unused_futures
release/0.18
release-r0.12-cs0.17
release/r0.12-cs0.17
trust-dns-book
r0.10
test-connections-not-dropped
fix_exec_status_on_rs_files
release-0.9
add-mutex-to-integration-tests
0.8_release
bfry/dns-crypt
v0.26.0
v0.26.0-beta.4
v0.26.0-beta.3
v0.26.0-beta.2
v0.26.0-beta.1
v0.26.0-alpha.1
v0.25.2
v0.25.1
v0.25.0
v0.24.4
v0.24.3
v0.25.0-alpha.5
v0.24.2
v0.25.0-alpha.4
v0.25.0-alpha.3
v0.25.0-alpha.2
v0.25.0-alpha.1
v0.24.1
v0.23.2
v0.24.0
v0.23.1
v0.23.0
v0.23.0-alpha.5
v0.23.0-alpha.4
v0.23.0-alpha.3
v0.22.1
v0.23.0-alpha.2
v0.23.0-alpha.1
v0.22.0
v0.21.2
v0.21.1
v0.21.0
v0.21.0-alpha.5
v0.20.4
v0.21.0-alpha.4
v0.21.0-alpha.3
v0.21.0-alpha.2
v0.21.0-alpha.1
v0.20.3
v0.20.2
v0.20.1
v0.19.7
v0.20.0
0.19.6
v0.20.0-alpha.3
v0.20.0-alpha.2
v0.20.0-alpha.1
0.19.5
0.19.4
0.19.3
0.19.0
0.18.1
0.18
0.18.0.alpha.2
r0.12_cs0.17
r0.11.1
cs0.16.1
r0.11
cs0.16
r0.10.1
r0.10.0
cs0.15.0
r0.9.1
v0.14.0
r0.9.0
r0.8.1
r0.8.0
v0.13.0
r0.7.0
c0.12.0
r0.6.0
r0.5.0
resolver.0.4.0
0.11.0
0.10.5
0.10.4
0.10.3
0.10.2
0.10.1
0.10.0
0.9.3
0.9.2
0.9.1
0.9.0
0.8.1
0.8.0
0.7.3
0.7.2
0.7.1
0.7.0
0.6.0
0.5.3
0.5.1
0.5.0
0.4.0
0.3.1
0.3.0
0.2.1
0.2.0
0.1.0
Labels
Clear labels   
blocked

   
breaking-change

   
bug

   
bug:critical

   
bug:tests

   
cleanup

   
compliance

   
compliance

   
compliance

   
crate:all

   
crate:client

   
crate:native-tls

   
crate:proto

   
crate:recursor

   
crate:resolver

   
crate:resolver

   
crate:rustls

   
crate:server

   
crate:util

   
dependencies

   
docs

   
duplicate

   
easy

   
easy

   
enhance

   
enhance

   
enhance

   
feature:dns-over-https

   
feature:dns-over-quic

   
feature:dns-over-tls

   
feature:dnsssec

   
feature:global_lb

   
feature:mdns

   
feature:tsig

   
features:edns

   
has workaround

   
ops

   
perf

   
platform:WASM

   
platform:android

   
platform:fuchsia

   
platform:linux

   
platform:macos

   
platform:windows

   
pull-request

Mirrored from GitHub Pull Request

  
question

   
test

   
tools

   
tools

   
trust

   
unclear

   
wontfix
No labels
blocked
breaking-change
bug
bug:critical
bug:tests
cleanup
compliance
compliance
compliance
crate:all
crate:client
crate:native-tls
crate:proto
crate:recursor
crate:resolver
crate:resolver
crate:rustls
crate:server
crate:util
dependencies
docs
duplicate
easy
easy
enhance
enhance
enhance
feature:dns-over-https
feature:dns-over-quic
feature:dns-over-tls
feature:dnsssec
feature:global_lb
feature:mdns
feature:tsig
features:edns
has workaround
ops
perf
platform:WASM
platform:android
platform:fuchsia
platform:linux
platform:macos
platform:windows
pull-request
question
test
tools
tools
trust
unclear
wontfix
Milestone
Clear milestone
No items
No milestone
Projects
Clear projects
No items
No project
Assignees
Clear assignees
No assignees
1 participant
Notifications
Due date
The due date is invalid or out of range. Please use the format "yyyy-mm-dd".

No due date set.

Dependencies

No dependencies set.

Reference
starred/hickory-dns#695
No description provided.