You must manually export the DAS certificate using the following command:
appserver-install-dir/lib/upgrade/certutil -L -d appserver-instance-dir/config -n s1as -a -o sjsas.crt
This certificate will be required at the time of installing the load balancer plug-in.
The Application Server 9.1 installation program performs the following tasks for you.
Imports the DAS certificate by copying sjsas.crt to the apache-install-dir/conf/ssl.crt directory.
Appends the following lines to httpd.conf.
<Location /lbconfigupdate> SSLVerifyClient require SSLVerifyDepth 1 SSLRequireSSL SSLCACertificateFile apache-install-dir//conf/ssl.crt/sjsas.crt SSLRequire ( %{SSL_CIPHER} !~ m/^(EXP|NULL)-/ \ and %{SSL_CLIENT_S_DN_O} eq "Sun Microsystems" \ and %{SSL_CLIENT_S_DN_OU} eq "Sun Java System Application Server" \ and %{SSL_CLIENT_M_SERIAL} eq "<*serial number*>" ) </Location> <Location /getmonitordata> SSLVerifyClient require SSLVerifyDepth 1 SSLRequireSSL SSLCACertificateFile apache-install-dir/conf/ssl.crt/sjsas.crt SSLRequire ( %{SSL_CIPHER} !~ m/^(EXP|NULL)-/ \ and %{SSL_CLIENT_S_DN_O} eq "Sun Microsystems" \ and %{SSL_CLIENT_S_DN_OU} eq "Sun Java System Application Server" \ and %{SSL_CLIENT_M_SERIAL} eq "<*serial number*>" ) </Location>