net

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mass connection spike leads to unpredictable amount of memory usageNeedsInvestigationPerformance

#35407 opened 6 days ago by szuecs

some tests fail if network addresses have been translatedNeedsInvestigationTestinghelp wanted

#35383 opened 1 week ago by laboger

broken pipe errors starting from Go 1.12 when using a deadlineNeedsInvestigation

#35373 opened 1 week ago by AmirSimon

prefer /etc/hosts over DNS when no /etc/nsswitch.conf is presentProposal

#35305 opened 1 week ago by schnoddelbotz

dial tcp: no suitable address found with onion address using Go resolverNeedsInvestigationhelp wanted

#35250 opened 2 weeks ago by stevebert

get npcap usable windows network device names NeedsInvestigationOS-Windows

#35095 opened 3 weeks ago by acecase

pure Go resolver(netdns) can not resolve hostname.localNeedsInvestigation

#35067 opened 3 weeks ago by YongHaoWu

add LookupSOA functionFeatureRequestNeedsInvestigationProposal

#35061 opened 3 weeks ago by NerdsvilleCEO

apparent deadlock in TestCloseWrite on darwin-arm64-corelliumNeedsInvestigationhelp wanted

#34837 opened 1 month ago by bcmills

ListenPacket can't be used on multicast addressNeedsInvestigation

#34728 opened 1 month ago by quentinmit

implement WriterTo for pipesProposal

#34624 opened 1 month ago by Stebalien

SIGSEGV during net.TestUnixAndUnixpacketServer on solaris-amd64-oraclerel builderNeedsInvestigationOS-Solaris

#34611 opened 1 month ago by bcmills

add BufferedPipe (buffered Pipe)Proposal

#34502 opened 1 month ago by iangudger

TestDialParallelSpuriousConnection occasionally times outNeedsInvestigationTesting

#34495 opened 1 month ago by bcmills

Conn hangs with SetReadDeadlineNeedsInvestigation

#34385 opened 1 month ago by harshavardhana

TestDialerLocalAddr flaky on FreeBSDNeedsInvestigationOS-FreeBSD

#34264 opened 2 months ago by bcmills

Lookup does not support Android/iosNeedsInvestigationhelp wantedmobile

#34024 opened 2 months ago by f4nff

cannot enforce usage of netgo for DNS resolutionNeedsInvestigation

#33904 opened 2 months ago by subsr97

Resolver does not appear to use its dialer function on WindowsNeedsInvestigationOS-Windows

#33621 opened 3 months ago by HouzuoGuo

LookupTXT does not support AndroidNeedsInvestigation

#33333 opened 3 months ago by lib-xdown

make Resolver.PreferGo and GODEBUG=netdns=go use Go code on WindowsOS-WindowsProposalProposal-Acceptedhelp wanted

#33097 opened 4 months ago by moloch--

host lookup on non-GNU-libc systemsNeedsInvestigation

#33019 opened 4 months ago by tomkcook

mass tcp dial timeout with the concurrency more than 10000NeedsInvestigation

#32761 opened 4 months ago by Anteoy

a smart way to check internal/poll ErrTimeoutFeatureRequestNeedsInvestigation

#32735 opened 4 months ago by detailyang

different memory consumption on different VMs with net.ListenNeedsInvestigationWaitingForInfo

#32709 opened 4 months ago by Buffer2Disk

TestDialerControl flake on darwin-amd64-raceNeedsInvestigationTesting

#32534 opened 5 months ago by bcmills

panic: runtime error: invalid memory address or nil pointer dereferenceWaitingForInfo

#32004 opened 6 months ago by zhangriyueming

clarify UDPConn Read behaviour documentationDocumentationNeedsFixhelp wanted

#31991 opened 6 months ago by kortschak

in LookupHost, DNS resolves addresses with dot using search domain without it being specified in resolv.confNeedsInvestigationWaitingForInfo

#31934 opened 6 months ago by XANi

DNS load balancing during bursts of trafficFeatureRequestNeedsInvestigation

#31698 opened 6 months ago by shamwow

export isDomainNameProposalProposal-Hold

#31671 opened 6 months ago by chet

KeepAlive is disabled by write to dead linkDocumentationNeedsInvestigation

#31490 opened 7 months ago by networkimprov

document that Conn.Read/Write should return error that Is(context.DeadlineExceeded) for deadline exceededNeedsDecisionrelease-blocker

#31449 opened 7 months ago by networkimprov

TestUnixAndUnixpacketServer flaky on linuxNeedsInvestigationTestinghelp wanted

#31423 opened 7 months ago by bcmills

Listen always uses nextPort() instead of the desired port on JSArch-WasmNeedsFixOS-JS

#31294 opened 7 months ago by albrow

Addr and Interface documentation is not clearDocumentationNeedsInvestigation

#31276 opened 7 months ago by AlekSi

add (*Resolver).ResolveIPAddrNeedsDecisionProposalProposal-Accepted

#30452 opened 8 months ago by iangudger

*Conn.ReadMsgXXX documentation could be improvedDocumentationNeedsFix

#30346 opened 8 months ago by dciliske

add FlagRunning as network interface flagNeedsFixProposalProposal-Acceptedhelp wanted

#29991 opened 9 months ago by brutella

better documentation of UNIX socketsDocumentationExpertNeededNeedsFix

#29978 opened 9 months ago by alandonovan

TestLookupGmailTXT failing on Plan 9

#29722 opened 10 months ago by 0intro

TestLookupDotsWithLocalSource failsNeedsInvestigationWaitingForInfo

#29712 opened 10 months ago by darkfeline

TestNotTemporaryRead timeouts on aix/ppc64NeedsFixTesting

#29685 opened 10 months ago by Helflym

add MarshalText/UnmarshalText to HardwareAddrNeedsDecisionProposal

#29678 opened 10 months ago by maja42

UnixListener blocks forever in Close() if File() is used to get the file descriptorNeedsInvestigationhelp wanted

#29277 opened 11 months ago by prashantv

TestUDPZeroBytePayload is flaky on darwin-amd64-10_10NeedsInvestigationOS-DarwinTesting

#29225 opened 11 months ago by bcmills

add IP.IsPrivate (RFC 1918 & RFC 4193)FeatureRequestNeedsFixProposalProposal-Acceptedhelp wanted

#29146 opened 11 months ago by aaranmcguire

cross compiled Go has lengthy timeouts when resolving names if a DNS server is invalidNeedsInvestigation

#29142 opened 11 months ago by geofffranks

support for RFC 4592FeatureRequest

#28947 opened 11 months ago by fengdingbo

meta bug for Go2 changesGo2NeedsInvestigation

#28900 opened 11 months ago by bradfitz

FreeBSD build failed with net.inet.tcp.blackhole=2NeedsInvestigation

#28883 opened 11 months ago by sternix

Resolve{TCP,UDP,IP}Addr returns IPv4 address on host without IPv4 connectivityNeedsInvestigation

#28666 opened 1 year ago by bluecmd

only js/wasm returns an error on writes to closed connectionsArch-WasmNeedsInvestigationOS-JS

#28650 opened 1 year ago by FiloSottile

clarify documentation on net.ListenConfig.Listen and related calls w.r.t. contextDocumentationNeedsFixhelp wanted

#28120 opened 1 year ago by theclapp

TestLookupDotsWithRemoteSource is flakyNeedsFixTesting

#27992 opened 1 year ago by katiehockman

support DNS-over-HTTPSFeatureRequest

#27552 opened 1 year ago by jmhodges

FileConn() and Dial() only return public net.Conn implementationsDocumentationNeedsInvestigation

#27391 opened 1 year ago by dfinkel

clarify net.Conn concurrency requirementDocumentationNeedsInvestigationTestinghelp wanted

#27203 opened 1 year ago by FiloSottile

TestVariousDeadlines failing on plan9/386 builderBuildersOS-Plan9

#26945 opened 1 year ago by 0intro

SplitHostPort errors if no port is specified, but not if input ends with a trailing ":"NeedsInvestigation

#25874 opened 1 year ago by dfawley

DNS address resolution quirks (AAAA records inconsistency)NeedsInvestigation

#25321 opened 2 years ago by gdm85

writing to TCP socket returns incorrect number of bytes upon timeout on WindowsNeedsInvestigationOS-Windowshelp wanted

#24727 opened 2 years ago by piotrnar

different lists of addresses are returned depending on order of multiple aliases in /etc/hosts on Mac OS with CGONeedsInvestigation

#24514 opened 2 years ago by murphyke

TestLookupGoogleSRV and TestLookupGmailMX flaky on buildersBuildersNeedsInvestigationTesting

#24313 opened 2 years ago by quasilyte

don't keep reading from UDP resolver after truncated packetNeedsInvestigation

#23873 opened 2 years ago by ianlancetaylor

better DNS transport for builtin DNS stub resolver

#23866 opened 2 years ago by mikioh

add support for Happy Eyeballs version 2 (RFC 8305)ProposalProposal-Accepted

#23841 opened 2 years ago by mikioh

Dial is slow on localhostNeedsInvestigationOS-Windows

#23366 opened 2 years ago by levrik

document that DialIP can only be used with WriteMsgIP of Connection-less protocolsDocumentation

#23230 opened 2 years ago by ilyaigpetrov

document that Dial/Listen with "ip4:tcp" or "ip6:tcp" fails on WindowsDocumentationNeedsFixOS-Windows

#23209 opened 2 years ago by ilyaigpetrov

a better builtin DNS stub resolverNeedsFix

#22956 opened 2 years ago by mikioh

LookupHost shows different results between GODEBUG=netdns=cgo and goNeedsFixhelp wanted

#22902 opened 2 years ago by ramspoluri

TestLookupLongTXT failingNeedsFixearly-in-cyclehelp wanted

#22857 opened 2 years ago by 0intro

clarification on the use of 0.0.0.0/8, ::/128 and ::ffff:0.0.0.0/128 as destinationNeedsInvestigationhelp wanted

#22827 opened 2 years ago by mikioh

add support for "let localhost be localhost"ProposalProposal-Hold

#22826 opened 2 years ago by mikioh

LookupHost IDN supportNeedsInvestigation

#22782 opened 2 years ago by olegrok

lookup_windows.go uses APIs that are no longer in Nano ServerNeedsInvestigationOS-Windows

#21867 opened 2 years ago by taylorb-microsoft

Buffers makes multiple Write calls on Writers that don't implement buffersWriterNeedsDecisionearly-in-cycle

#21676 opened 2 years ago by zombiezen

DialContext can use a stale context via happy eyeballsNeedsInvestigation

#21600 opened 2 years ago by tombergan

resolver should call res_init when resolv.conf changesNeedsFixProposalProposal-Acceptedearly-in-cyclehelp wanted

#21083 opened 2 years ago by oconnor663

TestReadFromTimeoutFluctuation and TestWriteTimeoutFluctuation trybot flake on OpenBSDNeedsFixOS-OpenBSDTestinghelp wanted

#20838 opened 2 years ago by bradfitz

default dialer should accept list of IPs with fallback includedFeatureRequest

#20782 opened 2 years ago by AlmogBaku

IPv6 lookup fails when IPv4 hosts entry is presentNeedsFixhelp wanted

#20327 opened 2 years ago by luke-orden

Windows test use PowerShell "getmac", not always availableOS-WindowsTesting

#20073 opened 2 years ago by bradfitz

unpredictable slowness of TestSendfile and TestOnlyWriteTimeout w/ squeezed TCP windowsPerformance

#19032 opened 2 years ago by mikioh

reconsider representation of IPGo2NeedsInvestigationProposal

#18804 opened 2 years ago by bradfitz

ParseIP should return an error, like other Parse functionsGo2Go2CleanupProposal

#18757 opened 2 years ago by OrangeTux

poor performance of Dial & friendsNeedsInvestigationPerformancehelp wanted

#18601 opened 2 years ago by nomis52

dns lookup sometimes fails with "no such host" when there are too many open filesNeedsFixhelp wanted

#18588 opened 2 years ago by josselin-c

TestTCPSelfConnect reports failure after 34 hours of stress testing.NeedsInvestigationTesting

#18290 opened 2 years ago by RLH

can {Conn,PacketConn}.Close block?DocumentationNeedsFix

#18187 opened 2 years ago by dsnet

Dial should not conceal effective errors

#18183 opened 2 years ago by mikioh

document PacketConn IO operations in relation to packet sizes DocumentationNeedsFixhelp wanted

#18056 opened 3 years ago by dsnet

TestAcceptTimeout still flakyNeedsFixTesting

#17948 opened 3 years ago by bradfitz

implement closeRead and closeWrite on Plan 9OS-Plan9

#17906 opened 3 years ago by 0intro

isDomainName rejects valid domainsNeedsDecision

#17659 opened 3 years ago by gibson042

add Buffers.ReadFrom and Buffers.Write?FeatureRequestNeedsFixhelp wanted

#17607 opened 3 years ago by rsc

remove mutex from UDP reads/writesNeedsInvestigationPerformance

#17520 opened 3 years ago by neild

add Sys field to Interface for retrieving platform-specific informationNeedsDecision

#17445 opened 3 years ago by hickeng

revisit unconditional use of cgo lookups for darwin

#16345 opened 3 years ago by danp

add mechanism to wait for readability on a TCPConnGo2NeedsDecisionThinking

#15735 opened 3 years ago by bradfitz

use IPv4/IPv6/MAC/EUI reserved address blocks for documentationDocumentationhelp wanted

#15228 opened 3 years ago by mikioh

dial tests are flaky on BSDNeedsInvestigationTestinghelp wanted

#15157 opened 3 years ago by bradfitz

TestCgoLookupIP fails on brilloTesting

#14485 opened 3 years ago by rakyll

add support for FileConn, FilePacketConn, FileListener on Plan 9OS-Plan9

#13524 opened 3 years ago by mikioh

TestDialerDualStack fails with "i/o timeout" or "got 5.81849453s; want <= 95ms"NeedsInvestigationOS-OpenBSDOS-WindowsTesting

#13324 opened 4 years ago by mdempsky

more complete DNS stub resolver tests for uncommon scenarios

#13295 opened 4 years ago by danp

validate DNSSEC in Go's DNS resolver

#13279 opened 4 years ago by bradfitz

allow custom Resolver method implementation(s)ProposalProposal-Acceptedhelp wanted

#12503 opened 4 years ago by sajal

apply ICANN/IANA-managed semantics to IP.IsGlobalUnicast

#11772 opened 4 years ago by Mike-Joseph

Expose return values of default implementations of net.Addr.Network() as constants rather than hardcoded strings

#11731 opened 4 years ago by srinathh

FileListener doesn't work on Plan 9OS-Plan9

#10867 opened 4 years ago by mikioh

TestWriteTimeoutFluctuation sometimes fails on 32-bit iOS builderOS-Darwin

#10775 opened 4 years ago by mikioh

mishandling of dotted labels in domain names

#10631 opened 4 years ago by mdempsky

concurrent Accept-Close with no timeout on TCPListener defers closing underlying socket

#10527 opened 4 years ago by ggriffiniii

File method of Conn on WindowsOS-Windowshelp wanted

#10350 opened 4 years ago by vyrus001

implement multicast network interface API on NetBSDNeedsFixOS-NetBSDhelp wanted

#9670 opened 4 years ago by mikioh

implement multicast network interface API on OpenBSDOS-OpenBSDhelp wanted

#9669 opened 4 years ago by mikioh

implement multicast network interface API on DragonFly BSDOS-Dragonflyhelp wanted

#9668 opened 4 years ago by mikioh

Addr, LocalAddr, RemoteAddr must return established endpoint addressesGo2Go2CleanupProposal

#9654 opened 4 years ago by keks

setKeepAlivePeriod may be wrong on SolarisOS-Solaris

#9614 opened 4 years ago by ianlancetaylor

add support for FileConn, FilePacketConn, FileListener on windowsOS-Windowshelp wanted

#9503 opened 4 years ago by mattn

LookupSRV and search domains when name is empty

#9391 opened 4 years ago by nikhilofthesouth

should provide an interface for dialingGo2NeedsDecisionProposal

#9360 opened 4 years ago by tv42

Listen is unfriendly to multiple address families, endpoints and subflowsGo2NeedsInvestigation

#9334 opened 4 years ago by pmarks-net

TestReadFromTimeout is broken on plan9OS-Plan9

#8916 opened 5 years ago by alexbrainman

support for android without cgoOS-Androidhelp wanted

#8877 opened 5 years ago by crawshaw

Checking errors for EPIPE and ECONNRESET requires syscallThinking

#8319 opened 5 years ago by PieterD

implement multicast network interface API on SolarisOS-Solarishelp wanted

#7399 opened 5 years ago by 4ad

reject Lookup("www.google.com..") on all systemsSuggested

#7122 opened 5 years ago by vdobler

receiving IPv4 header on raw IPv4 socketGo2Go2Cleanup

#7037 opened 5 years ago by mikioh

add SetDeadline to Listener interfaceGo2Go2Cleanup

#6892 opened 6 years ago by mikioh

add EDNS0 support to builtin DNS stub resolverThinking

#6464 opened 6 years ago by mikioh

cgoLookupIPCNAME doesn't try again for temporary failures in getaddrinfo()

#5338 opened 6 years ago by anacrolix

add support for TCP Fast OpenFeatureRequestProposalProposal-Accepted

#4842 opened 6 years ago by bradfitz

errClosing not exportedNeedsDecision

#4373 opened 7 years ago by gopherbot