custom error page during client ssl

Is there a way to throw a custom error page/msg when the user "cancel"s the certificate pop-up on the browser during client SSL ? Right now the browser just shows default network error. Any prompt help is appreciated. Thanks

Re: Client SSL certificate chain in Tomcat 6 when using AJP

Bill, Thanks for your prompt response. I see that it will be available in Tomcat 6.0.21 onwards. Do you know when will it be available for download ? Also, does it resolve the 8k size limit on AJP connector or if there is a way around it ? We are using Soap headers and with cert-chain I am think