You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
Go to file
Sudarsan Reddy 87bd36c924 TUN-7064: RPM digests are now sha256 instead of md5sum 5 months ago
.github TUN-6717: Update Github action to run with Go 1.19 9 months ago
.mac_resources AUTH-2712 mac package build script and better config file handling when started as a service 3 years ago
.teamcity TUN-7003: Add back a missing fi 6 months ago
carrier TUN-7057: Remove dependency github.com/gorilla/mux 5 months ago
certutil TUN-6935: Cloudflared should use APIToken instead of serviceKey 7 months ago
cfapi TUN-6935: Cloudflared should use APIToken instead of serviceKey 7 months ago
cfio TUN-6035: Reduce buffer size when proxying data 1 year ago
cmd/cloudflared TUN-7021: Fix proxy-dns not starting when cloudflared tunnel is run 6 months ago
component-tests TUN-6810: Add component test for post-quantum 8 months ago
config TUN-6994: Improve logging config file not found 6 months ago
connection TUN-7057: Remove dependency github.com/gorilla/mux 5 months ago
datagramsession TUN-6829: Allow user of datagramsession to control logging level of errors 8 months ago
edgediscovery TUN-7002: Randomise first region selection 6 months ago
fips RTG-1339 Support post-quantum hybrid key exchange 9 months ago
h2mux TUN-5551: Reintroduce FIPS compliance for linux amd64 now as separate binaries 1 year ago
hello TUN-5164: Update README and clean up references to Argo Tunnel (using Cloudflare Tunnel instead) 2 years ago
ingress TUN-7057: Remove dependency github.com/gorilla/mux 5 months ago
ipaccess TUN-6016: Push local managed tunnels configuration to the edge 1 year ago
logger TUN-4067: Reformat code for consistent import order, grouping, and fix formatting. Added goimports target to the Makefile to make this easier in the future. 2 years ago
metrics TUN-7057: Remove dependency github.com/gorilla/mux 5 months ago
orchestration TUN-6813: Only proxy ICMP packets when warp-routing is enabled 8 months ago
overwatch AUTH-2169 make access login page more generic 3 years ago
packet ZTC-234: Replace ICMP funnels when ingress connection changes 7 months ago
proxy TUN-7057: Remove dependency github.com/gorilla/mux 5 months ago
quic TUN-7000: Reduce metric cardinality of closedConnections metric by removing error as tag 6 months ago
retry TUN-3863: Consolidate header handling logic in the connection package; move headers definitions from h2mux to packages that manage them; cleanup header conversions 2 years ago
signal TUN-1562: Refactor connectedSignal to be safe to close multiple times 4 years ago
socks Fix typos 2 years ago
ssh_server_tests Fix typos 2 years ago
sshgen CC-796: Remove dependency on unsupported version of go-oidc 1 year ago
stream TUN-7057: Remove dependency github.com/gorilla/mux 5 months ago
supervisor TUN-6999: cloudflared should attempt other edge addresses before falling back on protocol 6 months ago
tlsconfig TUN-6780: Add support for certReload to also include support for client certificates 9 months ago
token TUN-6917: Bump go to 1.19.3 7 months ago
tracing TUN-6867: Clear spans right after they are serialized to avoid returning duplicate spans 8 months ago
tunneldns TUN-5675: Remove github.com/dgrijalva/jwt-go dependency by upgrading coredns version 1 year ago
tunnelrpc TUN-6917: Bump go to 1.19.3 7 months ago
tunnelstate TUN-6617: Dont fallback to http2 if QUIC conn was successful. 10 months ago
validation TUN-6917: Bump go to 1.19.3 7 months ago
vendor RTG-2418 Update qtls 5 months ago
watcher TUN-5551: Reintroduce FIPS compliance for linux amd64 now as separate binaries 1 year ago
websocket TUN-7057: Remove dependency github.com/gorilla/mux 5 months ago
.docker-images TUN-6825: Fix cloudflared:version images require arch hyphens 8 months ago
.dockerignore TUN-5129: Use go 1.17 and copy .git folder to docker build to compute version 2 years ago
.gitignore TUN-5853 Add "install" make target and build package manager info into executable 1 year ago
CHANGES.md TUN-7010: Changelog for release 2022.12.0 6 months ago
Dockerfile Label correct container 8 months ago
Dockerfile.amd64 Label correct container 8 months ago
Dockerfile.arm64 Label correct container 8 months ago
LICENSE TUN-5851: Update all references to point to Apache License 2.0 1 year ago
Makefile TUN-7064: RPM digests are now sha256 instead of md5sum 5 months ago
README.md fix link 8 months ago
RELEASE_NOTES Release 2022.12.1 6 months ago
build-packages-fips.sh TUN-5551: Reintroduce FIPS compliance for linux amd64 now as separate binaries 1 year ago
build-packages.sh TUN-6590: Use Windows Teamcity agent to build binary 9 months ago
cfsetup.yaml TUN-6917: Bump go to 1.19.3 7 months ago
check-fips.sh TUN-5551: Reintroduce FIPS compliance for linux amd64 now as separate binaries 1 year ago
cloudflared.wxs TUN-4911: Append Environment variable to Path instead of overwriting it 2 years ago
cloudflared_man_template AUTH-2644: Change install location and add man page 3 years ago
dev.Dockerfile TUN-6917: Bump go to 1.19.3 7 months ago
fmt-check.sh TUN-6917: Bump go to 1.19.3 7 months ago
github_message.py TUN-6823: Update github release message to pull from KV 8 months ago
github_release.py Fix typos 2 years ago
go.mod RTG-2418 Update qtls 5 months ago
go.sum RTG-2418 Update qtls 5 months ago
jet.yaml TUN-5164: Update README and clean up references to Argo Tunnel (using Cloudflare Tunnel instead) 2 years ago
postinst.sh AUTH-2858: Set file to disable autoupdate 3 years ago
postrm.sh AUTH-2858: Set file to disable autoupdate 3 years ago
release_pkgs.py TUN-6362: Add armhf support to cloudflare packaging 12 months ago
wix.json AUTH-2712 mac package build script and better config file handling when started as a service 3 years ago

README.md

Cloudflare Tunnel client

Contains the command-line client for Cloudflare Tunnel, a tunneling daemon that proxies traffic from the Cloudflare network to your origins. This daemon sits between Cloudflare network and your origin (e.g. a webserver). Cloudflare attracts client requests and sends them to you via this daemon, without requiring you to poke holes on your firewall --- your origin can remain as closed as possible. Extensive documentation can be found in the Cloudflare Tunnel section of the Cloudflare Docs. All usages related with proxying to your origins are available under cloudflared tunnel help.

You can also use cloudflared to access Tunnel origins (that are protected with cloudflared tunnel) for TCP traffic at Layer 4 (i.e., not HTTP/websocket), which is relevant for use cases such as SSH, RDP, etc. Such usages are available under cloudflared access help.

You can instead use WARP client to access private origins behind Tunnels for Layer 4 traffic without requiring cloudflared access commands on the client side.

Before you get started

Before you use Cloudflare Tunnel, you'll need to complete a few steps in the Cloudflare dashboard: you need to add a website to your Cloudflare account. Note that today it is possible to use Tunnel without a website (e.g. for private routing), but for legacy reasons this requirement is still necessary:

  1. Add a website to Cloudflare
  2. Change your domain nameservers to Cloudflare

Installing cloudflared

Downloads are available as standalone binaries, a Docker image, and Debian, RPM, and Homebrew packages. You can also find releases here on the cloudflared GitHub repository.

User documentation for Cloudflare Tunnel can be found at https://developers.cloudflare.com/cloudflare-one/connections/connect-apps

Creating Tunnels and routing traffic

Once installed, you can authenticate cloudflared into your Cloudflare account and begin creating Tunnels to serve traffic to your origins.

TryCloudflare

Want to test Cloudflare Tunnel before adding a website to Cloudflare? You can do so with TryCloudflare using the documentation available here.

Deprecated versions

Cloudflare currently supports versions of cloudflared 2020.5.1 and later. Breaking changes unrelated to feature availability may be introduced that will impact versions released prior to 2020.5.1. You can read more about upgrading cloudflared in our developer documentation.

Version(s) Deprecation status
2020.5.1 and later Supported
Versions prior to 2020.5.1 No longer supported