James,

the most recent connector attribute is "protocols". The documentation is a bit 
vague on this saying there is an overlap between the two, yet I don't know if 
the overlap is there if protocols is unset and defaults to "all"....
https://tomcat.apache.org/tomcat-8.5-doc/config/http.html#SSL_Support

Peter

> Am 10.08.2022 um 00:15 schrieb James H. H. Lampert 
> <jam...@touchtonecorp.com.invalid>:
> 
> I think this may have come up before, but I don't recall how it was resolved.
> 
> On customer box #1, I have:
> <Connector port="443" protocol="org.apache.coyote.http11.Http11Protocol" 
> address="<REDACTED>"
>           maxThreads="400" SSLEnabled="true" scheme="https" secure="true"
>           keystoreFile="<REDACTED>/tomcat/wttomcat.ks" keyAlias="<REDACTED>"
> ciphers="TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,SSL_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384"
>           clientAuth="false" sslProtocol="TLSv1.2" /> 
> 
> and an SSLLabs scan shows it accepting only TLSv1.2, as it should.
> 
> But on customer box #2, I have:
> 
> <Connector port="443" protocol="org.apache.coyote.http11.Http11Protocol"
>           maxThreads="150" SSLEnabled="true" scheme="https" secure="true"
>           keystoreFile="<REDACTED>/tomcat/wttomcat.ks" keyAlias="<REDACTED>"
>           clientAuth="false" sslProtocol="TLSv1.2" />
> 
> and an SSLLabs scan shows it accepting TLSv1.0, TLSv1.1, and TLSv1.2.
> 
> What could be wrong here? I vaguely recall seeing something like this before.
> 
> --
> JHHL
> 
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