.github/workflows/build.yaml

 name: Build
 
 'env':
-  'GO_VERSION': '1.17'
+  'GO_VERSION': '1.18'
 
 'on':
   'push':

.github/workflows/lint.yaml

@@ -17,9 +17,10 @@ jobs:
           - ubuntu-latest
           - macos-latest
     steps:
-      - uses: actions/setup-go@v3
+      - name: setup-go
+        uses: actions/setup-go@v3
         with:
-          go-version: 1.17.x
+          go-version: 1.18.x
 
       - uses: actions/checkout@v3
 
@@ -28,7 +29,7 @@ jobs:
         with:
           # This field is required.  Dont set the patch version to always use
           # the latest patch version.
-          version: v1.43
+          version: v1.45.1
   notify:
     needs:
       - golangci

README.md

@@ -24,7 +24,7 @@ A simple DNS proxy server that supports all existing DNS protocols including `DN
 
 ## How to build
 
-You will need Go v1.16 or later.
+You will need Go v1.18 or later.
 
 ```shell
 $ go build -mod=vendor

bamboo-specs/bamboo.yaml

@@ -5,7 +5,7 @@ plan:
   key: DNSPROXYSPECS
   name: dnsproxy - Build and run tests
 variables:
-  dockerGo: adguard/golang-ubuntu:4.0
+  dockerGo: adguard/golang-ubuntu:5.0
 
 stages:
   - Tests:
@@ -27,6 +27,7 @@ Test:
         force-clean-build: 'true'
     - script:
         interpreter: SHELL
+        environment: GOFLAGS="-buildvcs=false"
         scripts:
           - |-
             set -e -f -u -x

go.mod

 module github.com/AdguardTeam/dnsproxy
 
-go 1.17
+go 1.18
 
 require (
-	github.com/AdguardTeam/golibs v0.10.8
-	github.com/ameshkov/dnscrypt/v2 v2.2.3
+	github.com/AdguardTeam/golibs v0.10.9
+	github.com/ameshkov/dnscrypt/v2 v2.2.5
 	github.com/ameshkov/dnsstamps v1.0.3
-	github.com/beefsack/go-rate v0.0.0-20200827232406-6cde80facd47
+	github.com/beefsack/go-rate v0.0.0-20220214233405-116f4ca011a0
 	github.com/jessevdk/go-flags v1.5.0
-	github.com/lucas-clemente/quic-go v0.27.1
-	github.com/miekg/dns v1.1.44
+	github.com/lucas-clemente/quic-go v0.29.0
+	github.com/miekg/dns v1.1.50
 	github.com/patrickmn/go-cache v2.1.0+incompatible
-	github.com/stretchr/testify v1.7.0
-	golang.org/x/net v0.0.0-20220225172249-27dd8689420f
-	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
+	github.com/stretchr/testify v1.8.0
+	golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b
+	gopkg.in/yaml.v3 v3.0.1
 )
 
 require (
 	github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da // indirect
 	github.com/aead/poly1305 v0.0.0-20180717145839-3fee0db0b635 // indirect
-	github.com/cheekybits/genny v1.0.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/fsnotify/fsnotify v1.5.1 // indirect
+	github.com/fsnotify/fsnotify v1.5.4 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
+	github.com/golang/mock v1.6.0 // indirect
 	github.com/kr/text v0.2.0 // indirect
-	github.com/marten-seemann/qtls-go1-16 v0.1.5 // indirect
-	github.com/marten-seemann/qtls-go1-17 v0.1.1 // indirect
-	github.com/marten-seemann/qtls-go1-18 v0.1.1 // indirect
+	github.com/marten-seemann/qtls-go1-18 v0.1.2 // indirect
+	github.com/marten-seemann/qtls-go1-19 v0.1.0 // indirect
 	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
 	github.com/nxadm/tail v1.4.8 // indirect
 	github.com/onsi/ginkgo v1.16.5 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	golang.org/x/crypto v0.0.0-20220315160706-3147a52a75dd // indirect
-	golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 // indirect
-	golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8 // indirect
+	golang.org/x/crypto v0.0.0-20220829220503-c86fa9a7ed90 // indirect
+	golang.org/x/exp v0.0.0-20220827204233-334a2380cb91 // indirect
+	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
+	golang.org/x/sys v0.0.0-20220829200755-d48e67d00261 // indirect
 	golang.org/x/text v0.3.7 // indirect
-	golang.org/x/tools v0.1.10 // indirect
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	golang.org/x/tools v0.1.12 // indirect
 	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 )

upstream/upstream_quic.go

@@ -220,7 +220,15 @@ func (p *dnsOverQUIC) openConnection() (conn quic.Connection, err error) {
 	}
 
 	addr := udpConn.RemoteAddr().String()
-	quicConfig := &quic.Config{}
+	quicConfig := &quic.Config{
+		// Set the keep alive interval to 20s as it would be in the
+		// quic-go@v0.27.1 with KeepAlive field set to true.  This value is
+		// specified in
+		// https://pkg.go.dev/github.com/lucas-clemente/quic-go/internal/protocol#MaxKeepAliveInterval.
+		//
+		// TODO(ameshkov):  Consider making it configurable.
+		KeepAlivePeriod: 20 * time.Second,
+	}
 	conn, err = quic.DialAddrContext(context.Background(), addr, tlsConfig, quicConfig)
 	if err != nil {
 		return nil, fmt.Errorf("opening quic connection to %s: %w", p.Address(), err)