diff --git a/spring-boot-project/spring-boot-docs/src/docs/asciidoc/howto/webserver.adoc b/spring-boot-project/spring-boot-docs/src/docs/asciidoc/howto/webserver.adoc index e5465b0515f..de48b9cd94e 100644 --- a/spring-boot-project/spring-boot-docs/src/docs/asciidoc/howto/webserver.adoc +++ b/spring-boot-project/spring-boot-docs/src/docs/asciidoc/howto/webserver.adoc @@ -451,8 +451,8 @@ If you use Tomcat, you can additionally configure the names of the headers used protocol-header: "x-your-protocol-header" ---- -Tomcat is also configured with a default regular expression that matches internal proxies that are to be trusted. -By default, IP addresses in `10/8`, `192.168/16`, `169.254/16` and `127/8` are trusted. +Tomcat is also configured with a regular expression that matches internal proxies that are to be trusted. +See the <> for its default value. You can customize the valve's configuration by adding an entry to `application.properties`, as shown in the following example: [source,yaml,indent=0,subs="verbatim",configprops,configblocks]