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Kevin,

On 7/7/17 12:40 PM, Kevin Mango wrote:
> I was able to resolve this by using 
> "-Dcom.sun.net.ssl.enableECC=false" when starting tomcat to disable
> the use of Elliptic Curves, the only issue now is that Google
> Chrome is having issues finding a common cipher suite to use,
> giving the error ERR_SSL_VERSION_OR_CIPHER_MISMATCH.

Your configuration does not include any specification for cipher suites:

>>> Here is the connector in our server.xml file:
>>> 
>>> <Connector port="8443" 
>>> protocol="org.apache.coyote.http11.Http11NioProtocol" 
>>> maxThreads="200" scheme="https" secure="true"
>>> SSLEnabled="true" defaultSSLHostConfigName="<hostname> "
>>>> 
>>> <SSLHostConfig hostname="<hostname> " protocols="TLSv1.2" 
>>> sslProtocol="TLSv1.2"> <Certificate
>>> certificateKeystoreFile="<pfx cert location and full file
>>> name>" certificateKeystorePassword="<password>" 
>>> certificateKeystoreType="PKCS12" type="RSA"/> </SSLHostConfig>
>>> 
>>> </Connector>

So it would be unusual for a client and server not to be able to agree
on a cipher suite.

Are you adjusting the available cipher suites any other way (e.g.
system property that affects JSSE, edits to
$JAVA_HOME/jre/security/*.policy, etc.)?

What kind of certificate are you using? Is it an ECC certificate
(rather than the more common RSA certificates)?

- -chris
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