Hi Suresh, Please type "about:config" in the location bar.
In the Filter field, type "security.enable_ssl2". What is the value? It should be "false". I believe this is the relevant source code in Firefox: http://mxr.mozilla.org/mozilla-central/source/security/manager/ssl/src/nsNSSComponent.cpp#1596 1593 PRBool enabled; 1594 mPrefBranch->GetBoolPref("security.enable_ssl2", &enabled); 1595 SSL_OptionSetDefault(SSL_ENABLE_SSL2, enabled); 1596 SSL_OptionSetDefault(SSL_V2_COMPATIBLE_HELLO, enabled); <=== THIS LINE 1597 mPrefBranch->GetBoolPref("security.enable_ssl3", &enabled); 1598 SSL_OptionSetDefault(SSL_ENABLE_SSL3, enabled); 1599 mPrefBranch->GetBoolPref("security.enable_tls", &enabled); 1600 SSL_OptionSetDefault(SSL_ENABLE_TLS, enabled); So, we use SSL v2 compatible client hello if security.enable_ssl2 is enabled. Wan-Teh _______________________________________________ dev-tech-crypto mailing list dev-tech-crypto@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-tech-crypto