# Entry Points Definition ```toml # Entrypoints definition # # Default: # [entryPoints] # [entryPoints.http] # address = ":80" # [entryPoints] [entryPoints.http] address = ":80" ``` ## Redirect HTTP to HTTPS To redirect an http entrypoint to an https entrypoint (with SNI support). ```toml [entryPoints] [entryPoints.http] address = ":80" [entryPoints.http.redirect] entryPoint = "https" [entryPoints.https] address = ":443" [entryPoints.https.tls] [[entryPoints.https.tls.certificates]] certFile = "integration/fixtures/https/snitest.com.cert" keyFile = "integration/fixtures/https/snitest.com.key" [[entryPoints.https.tls.certificates]] certFile = "integration/fixtures/https/snitest.org.cert" keyFile = "integration/fixtures/https/snitest.org.key" ``` !!! note Please note that `regex` and `replacement` do not have to be set in the `redirect` structure if an entrypoint is defined for the redirection (they will not be used in this case). ## Rewriting URL To redirect an entrypoint rewriting the URL. ```toml [entryPoints] [entryPoints.http] address = ":80" [entryPoints.http.redirect] regex = "^http://localhost/(.*)" replacement = "http://mydomain/$1" ``` !!! note Please note that `regex` and `replacement` do not have to be set in the `redirect` structure if an entrypoint is defined for the redirection (they will not be used in this case). ## TLS Define an entrypoint with SNI support. ```toml [entryPoints] [entryPoints.https] address = ":443" [entryPoints.https.tls] [[entryPoints.https.tls.certificates]] certFile = "integration/fixtures/https/snitest.com.cert" keyFile = "integration/fixtures/https/snitest.com.key" ``` !!! note If an empty TLS configuration is done, default self-signed certificates are generated. ## TLS Mutual Authentication TLS Mutual Authentication can be `optional` or not. If it's `optional`, Træfik will authorize connection with certificates not signed by a specified Certificate Authority (CA). Otherwise, Træfik will only accept clients that present a certificate signed by a specified Certificate Authority (CA). `ClientCAFiles` can be configured with multiple `CA:s` in the same file or use multiple files containing one or several `CA:s`. The `CA:s` has to be in PEM format. By default, `ClientCAFiles` is not optional, all clients will be required to present a valid cert. The requirement will apply to all server certs in the entrypoint. In the example below both `snitest.com` and `snitest.org` will require client certs ```toml [entryPoints] [entryPoints.https] address = ":443" [entryPoints.https.tls] [entryPoints.https.tls.ClientCA] files = ["tests/clientca1.crt", "tests/clientca2.crt"] optional = false [[entryPoints.https.tls.certificates]] certFile = "integration/fixtures/https/snitest.com.cert" keyFile = "integration/fixtures/https/snitest.com.key" [[entryPoints.https.tls.certificates]] certFile = "integration/fixtures/https/snitest.org.cert" keyFile = "integration/fixtures/https/snitest.org.key" ``` !!! note The deprecated argument `ClientCAFiles` allows adding Client CA files which are mandatory. If this parameter exists, the new ones are not checked. ## Authentication ### Basic Authentication Passwords can be encoded in MD5, SHA1 and BCrypt: you can use `htpasswd` to generate those ones. Users can be specified directly in the toml file, or indirectly by referencing an external file; if both are provided, the two are merged, with external file contents having precedence. ```toml # To enable basic auth on an entrypoint with 2 user/pass: test:test and test2:test2 [entryPoints] [entryPoints.http] address = ":80" [entryPoints.http.auth.basic] users = ["test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"] usersFile = "/path/to/.htpasswd" ``` ### Digest Authentication You can use `htdigest` to generate those ones. Users can be specified directly in the toml file, or indirectly by referencing an external file; if both are provided, the two are merged, with external file contents having precedence ```toml # To enable digest auth on an entrypoint with 2 user/realm/pass: test:traefik:test and test2:traefik:test2 [entryPoints] [entryPoints.http] address = ":80" [entryPoints.http.auth.digest] users = ["test:traefik:a2688e031edb4be6a3797f3882655c05", "test2:traefik:518845800f9e2bfb1f1f740ec24f074e"] usersFile = "/path/to/.htdigest" ``` ### Forward Authentication This configuration will first forward the request to `http://authserver.com/auth`. If the response code is 2XX, access is granted and the original request is performed. Otherwise, the response from the auth server is returned. ```toml [entryPoints] [entryPoints.http] # ... # To enable forward auth on an entrypoint [entryPoints.http.auth.forward] address = "https://authserver.com/auth" # Trust existing X-Forwarded-* headers. # Useful with another reverse proxy in front of Traefik. # # Optional # Default: false # trustForwardHeader = true # Enable forward auth TLS connection. # # Optional # [entryPoints.http.auth.forward.tls] cert = "authserver.crt" key = "authserver.key" ``` ## Specify Minimum TLS Version To specify an https entry point with a minimum TLS version, and specifying an array of cipher suites (from [crypto/tls](https://godoc.org/crypto/tls#pkg-constants)). ```toml [entryPoints] [entryPoints.https] address = ":443" [entryPoints.https.tls] minVersion = "VersionTLS12" cipherSuites = ["TLS_RSA_WITH_AES_256_GCM_SHA384"] [[entryPoints.https.tls.certificates]] certFile = "integration/fixtures/https/snitest.com.cert" keyFile = "integration/fixtures/https/snitest.com.key" [[entryPoints.https.tls.certificates]] certFile = "integration/fixtures/https/snitest.org.cert" keyFile = "integration/fixtures/https/snitest.org.key" ``` ## Compression To enable compression support using gzip format. ```toml [entryPoints] [entryPoints.http] address = ":80" compress = true ``` Responses are compressed when: * The response body is larger than `512` bytes * And the `Accept-Encoding` request header contains `gzip` * And the response is not already compressed, i.e. the `Content-Encoding` response header is not already set. ## Whitelisting To enable IP whitelisting at the entrypoint level. ```toml [entryPoints] [entryPoints.http] address = ":80" whiteListSourceRange = ["127.0.0.1/32", "192.168.1.7"] ``` ## ProxyProtocol To enable [ProxyProtocol](https://www.haproxy.org/download/1.8/doc/proxy-protocol.txt) support. Only IPs in `trustedIPs` will lead to remote client address replacement: you should declare your load-balancer IP or CIDR range here (in testing environment, you can trust everyone using `insecure = true`). !!! danger When queuing Træfik behind another load-balancer, be sure to carefully configure Proxy Protocol on both sides. Otherwise, it could introduce a security risk in your system by forging requests. ```toml [entryPoints] [entryPoints.http] address = ":80" # Enable ProxyProtocol [entryPoints.http.proxyProtocol] # List of trusted IPs # # Required # Default: [] # trustedIPs = ["127.0.0.1/32", "192.168.1.7"] # Insecure mode FOR TESTING ENVIRONNEMENT ONLY # # Optional # Default: false # # insecure = true ``` ## Forwarded Header Only IPs in `trustedIPs` will be authorized to trust the client forwarded headers (`X-Forwarded-*`). ```toml [entryPoints] [entryPoints.http] address = ":80" # Enable Forwarded Headers [entryPoints.http.forwardedHeaders] # List of trusted IPs # # Required # Default: [] # trustedIPs = ["127.0.0.1/32", "192.168.1.7"] ```