FreeKB - 0 Resolve "This site can’t provide a secure connection" with Tomcat
Resolve "This site can’t provide a secure connection" with Tomcat

This error appears when attempting to request a resource from Tomcat using HTTPS with Chrome.

 

Likewise, Internet Explorer or Microsoft Edige should also display a similar message.

 

This error suggests some issue with the negotiation of the cipher between the client and server. Ensure your HTTPS Connector in your $CATALINA_HOME/conf/server.xml file include the ciphers.

<Connector 
  port="8443" 
  protocol="HTTP/1.1" 
  SSLEnabled="true" 
  maxThreads="150" 
  scheme="https" 
  secure="true"
  clientAuth="false"
  sslProtocol="TLS" 
  keystoreFile="ssl/myKeystore" 
  keystorePass="myPassword" 
  ciphers="TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
    TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,
    TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
    TLS_ECDHE_RSA_WITH_RC4_128_SHA,
    TLS_RSA_WITH_AES_128_CBC_SHA256,
    TLS_RSA_WITH_AES_128_CBC_SHA,
    TLS_RSA_WITH_AES_256_CBC_SHA256,
    TLS_RSA_WITH_AES_256_CBC_SHA,
    SSL_RSA_WITH_RC4_128_SHA"
/>

 



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