cp ../ips_virtual_host.conf .
|*if IP="18.104.22.168"| /etc/httpd/conf/ips.conf
and immediately above it, add the code:
Which controls the automatic adding of VHs to (don't edit this file directly):
which are the first VHs for the IP.. thus control which certificate is used. (somewhat related explanation)
4) You might need to do the same thing for the virtual_host2_secure.conf and virtual_host2_secure_sub.conf... but in theory, shouldn't be needed (but might be a good idea, as the VH's cert wouldn't match the 2nd IP cert)