Search code examples
sslspring-bootundertow

Undertow on springboot ignores server.ssl.ciphers property

I'm running SpringBoot 1.3.1 with undertow. I have an SSL connection but I would like to configure the set of allowed ciphers using the server.ssl.ciphers property, however undertow ignores these configurations and uses the same cipher even if it is not in the configured list.

Any hints?

Thank You, Rui

Solution

  • Support for configuring Undertow via server.ssl.ciphers was added in Spring Boot 1.4, so your easiest option may be to upgrade. 1.3.x (and 1.4.x) are no longer supported so upgrading is recommended anyway.