diff --git a/defaults/main/ood_portal.yml b/defaults/main/ood_portal.yml
index 39eb865..75c00c4 100644
--- a/defaults/main/ood_portal.yml
+++ b/defaults/main/ood_portal.yml
@@ -100,6 +100,8 @@ oidc_settings_samefile: false
 
 # register_uri:
 # register_root:
+# register_method: 'Alias'
+# register_method_options: null
 
 # # Apache for mod_auth_openidc, default undef
 # ood_auth_openidc:
diff --git a/molecule/default/fixtures/config/ood_portal.yml.custom.apache2 b/molecule/default/fixtures/config/ood_portal.yml.custom.apache2
index 41ed403..3e0d975 100644
--- a/molecule/default/fixtures/config/ood_portal.yml.custom.apache2
+++ b/molecule/default/fixtures/config/ood_portal.yml.custom.apache2
@@ -398,6 +398,20 @@ oidc_uri: /custom-oidc-path
 # Default: null (display error to user if mapping fails)
 #register_root: null
 
+# Method for url used to register an unmapped user
+# Example:
+#     register_method: 'ScriptAlias'
+# Default: 'Alias'
+register_method: 'Alias'
+
+# List of SSL Apache directives added to register an unmapped user
+# Example:
+#     register_method:
+#     - 'WSGIDaemonProcess register user=www-data group=www-data threads=5 home=/var/www/flask-apps/register'
+# Default: null
+register_method_options:
+  - 'WSGIDaemonProcess register user=www-data group=www-data threads=5 home=/var/www/flask-apps/register'
+
 # OIDC metadata URL
 # Example:
 #     oidc_provider_metadata_url: https://example.com:5554/.well-known/openid-configuration
diff --git a/molecule/default/fixtures/config/ood_portal.yml.custom.httpd b/molecule/default/fixtures/config/ood_portal.yml.custom.httpd
index 1cded5d..302ab8a 100644
--- a/molecule/default/fixtures/config/ood_portal.yml.custom.httpd
+++ b/molecule/default/fixtures/config/ood_portal.yml.custom.httpd
@@ -398,6 +398,20 @@ oidc_uri: /custom-oidc-path
 # Default: null (display error to user if mapping fails)
 #register_root: null
 
+# Method for url used to register an unmapped user
+# Example:
+#     register_method: 'ScriptAlias'
+# Default: 'Alias'
+register_method: 'Alias'
+
+# List of SSL Apache directives added to register an unmapped user
+# Example:
+#     register_method:
+#     - 'WSGIDaemonProcess register user=www-data group=www-data threads=5 home=/var/www/flask-apps/register'
+# Default: null
+register_method_options:
+  - 'WSGIDaemonProcess register user=www-data group=www-data threads=5 home=/var/www/flask-apps/register'
+
 # OIDC metadata URL
 # Example:
 #     oidc_provider_metadata_url: https://example.com:5554/.well-known/openid-configuration
diff --git a/molecule/default/fixtures/config/ood_portal.yml.default.apache2 b/molecule/default/fixtures/config/ood_portal.yml.default.apache2
index 5d13fb9..ec428a3 100644
--- a/molecule/default/fixtures/config/ood_portal.yml.default.apache2
+++ b/molecule/default/fixtures/config/ood_portal.yml.default.apache2
@@ -387,6 +387,19 @@ pun_max_retries: 5
 # Default: null (display error to user if mapping fails)
 #register_root: null
 
+# Method for url used to register an unmapped user
+# Example:
+#     register_method: 'ScriptAlias'
+# Default: 'Alias'
+#register_method: 'Alias'
+
+# List of SSL Apache directives added to register an unmapped user
+# Example:
+#     register_method:
+#     - 'WSGIDaemonProcess register user=www-data group=www-data threads=5 home=/var/www/flask-apps/register'
+# Default: null
+#register_method_options: null
+
 # OIDC metadata URL
 # Example:
 #     oidc_provider_metadata_url: https://example.com:5554/.well-known/openid-configuration
diff --git a/molecule/default/fixtures/config/ood_portal.yml.default.httpd b/molecule/default/fixtures/config/ood_portal.yml.default.httpd
index 951bd0e..c9bc079 100644
--- a/molecule/default/fixtures/config/ood_portal.yml.default.httpd
+++ b/molecule/default/fixtures/config/ood_portal.yml.default.httpd
@@ -387,6 +387,19 @@ pun_max_retries: 5
 # Default: null (display error to user if mapping fails)
 #register_root: null
 
+# Method for url used to register an unmapped user
+# Example:
+#     register_method: 'ScriptAlias'
+# Default: 'Alias'
+#register_method: 'Alias'
+
+# List of SSL Apache directives added to register an unmapped user
+# Example:
+#     register_method:
+#     - 'WSGIDaemonProcess register user=www-data group=www-data threads=5 home=/var/www/flask-apps/register'
+# Default: null
+#register_method_options: null
+
 # OIDC metadata URL
 # Example:
 #     oidc_provider_metadata_url: https://example.com:5554/.well-known/openid-configuration
diff --git a/molecule/default/fixtures/config/ood_portal.yml.oidc.apache2 b/molecule/default/fixtures/config/ood_portal.yml.oidc.apache2
index 4316a51..e45f105 100644
--- a/molecule/default/fixtures/config/ood_portal.yml.oidc.apache2
+++ b/molecule/default/fixtures/config/ood_portal.yml.oidc.apache2
@@ -388,6 +388,19 @@ oidc_discover_root: /var/www/ood/discover
 # Default: null (display error to user if mapping fails)
 #register_root: null
 
+# Method for url used to register an unmapped user
+# Example:
+#     register_method: 'ScriptAlias'
+# Default: 'Alias'
+#register_method: 'Alias'
+
+# List of SSL Apache directives added to register an unmapped user
+# Example:
+#     register_method:
+#     - 'WSGIDaemonProcess register user=www-data group=www-data threads=5 home=/var/www/flask-apps/register'
+# Default: null
+#register_method_options: null
+
 # OIDC metadata URL
 # Example:
 #     oidc_provider_metadata_url: https://example.com:5554/.well-known/openid-configuration
diff --git a/molecule/default/fixtures/config/ood_portal.yml.oidc.httpd b/molecule/default/fixtures/config/ood_portal.yml.oidc.httpd
index 0b1cfbc..26a2e58 100644
--- a/molecule/default/fixtures/config/ood_portal.yml.oidc.httpd
+++ b/molecule/default/fixtures/config/ood_portal.yml.oidc.httpd
@@ -388,6 +388,19 @@ oidc_discover_root: /var/www/ood/discover
 # Default: null (display error to user if mapping fails)
 #register_root: null
 
+# Method for url used to register an unmapped user
+# Example:
+#     register_method: 'ScriptAlias'
+# Default: 'Alias'
+#register_method: 'Alias'
+
+# List of SSL Apache directives added to register an unmapped user
+# Example:
+#     register_method:
+#     - 'WSGIDaemonProcess register user=www-data group=www-data threads=5 home=/var/www/flask-apps/register'
+# Default: null
+#register_method_options: null
+
 # OIDC metadata URL
 # Example:
 #     oidc_provider_metadata_url: https://example.com:5554/.well-known/openid-configuration
diff --git a/molecule/default/vars/portal.yml b/molecule/default/vars/portal.yml
index 17683f5..63c56ea 100644
--- a/molecule/default/vars/portal.yml
+++ b/molecule/default/vars/portal.yml
@@ -37,4 +37,8 @@ ood_auth_openidc:
   OIDCCryptoPassphrase: mycryptopass
 
 strip_proxy_cookies: ["mod_auth_openidc_session"]
-strip_proxy_headers: ["Authorization", "OIDC_access_token"]
\ No newline at end of file
+strip_proxy_headers: ["Authorization", "OIDC_access_token"]
+
+register_method: Alias
+register_method_options:
+  - 'WSGIDaemonProcess register user=www-data group=www-data threads=5 home=/var/www/flask-apps/register'
\ No newline at end of file
diff --git a/templates/ood_portal.yml.j2 b/templates/ood_portal.yml.j2
index 6dfef3b..76ebaef 100644
--- a/templates/ood_portal.yml.j2
+++ b/templates/ood_portal.yml.j2
@@ -487,6 +487,27 @@ pun_max_retries: {{ pun_max_retries }}
 {% else %}#register_root: null
 {% endif %}
 
+# Method for url used to register an unmapped user
+# Example:
+#     register_method: 'ScriptAlias'
+# Default: 'Alias'
+{% if register_method is defined %}register_method: '{{ register_method }}'
+{% else %}#register_method: 'Alias'
+{% endif %}
+
+# List of SSL Apache directives added to register an unmapped user
+# Example:
+#     register_method:
+#     - 'WSGIDaemonProcess register user=www-data group=www-data threads=5 home=/var/www/flask-apps/register'
+# Default: null
+{% if register_method_options is defined %}
+register_method_options:
+{% for option in register_method_options %}
+  - '{{ option }}'
+{% endfor %}
+{% else %}#register_method_options: null
+{% endif %}
+
 # OIDC metadata URL
 # Example:
 #     oidc_provider_metadata_url: https://example.com:5554/.well-known/openid-configuration