Thanks for all the answers. I'm implementing rfc 2560 and want a "commercial product" to test my OCSPServer, i.e. Explorer, Netscape, or some plugin to this products. So Netscape isn't compliat (there's any wrong, simply, it isn't compliant, you can see the ASN1Object that send in a OCSP request) and Explorer don't suport OCSP ;-( . I'm development a OCSPClient Applet that talk rfc 2560. Thanks again. -- Gabriel López Millán Facultad de Informática -Universidad de Murcia 30001 Murcia - España (Spain) Telf: +34-968-364644 E-mail: [EMAIL PROTECTED] ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List [EMAIL PROTECTED] Automated List Manager [EMAIL PROTECTED]