+tls_advertise_hosts = *
+tls_certificate = ${if eq {SERVER}{server}{DIR/aux-fixed/cert1}fail}
+tls_privatekey = ${if eq {SERVER}{server}{DIR/aux-fixed/cert1}fail}
+
+tls_verify_hosts = HOSTIPV4
+tls_verify_certificates = ${if eq {SERVER}{server}{DIR/aux-fixed/cert2}fail}
+