(proxy) virtualip's should be added automatically for listening configuration,...

(proxy) virtualip's should be added automatically for listening configuration, this was the case for some types, but not for all (CARP)

(cherry picked from commit 83488b67)

src/opnsense/service/templates/OPNsense/Proxy/squid.conf

@@ -37,9 +37,13 @@
 {%         endfor %}
 {# virtual ip's #}
 {%         if helpers.exists('virtualip') %}
-{%             for intf_key,intf_item in virtualip.iteritems() %}
-{%                 if intf_item.interface == interface and intf_item.mode == 'ipalias' %}
+{%             for intf_item in helpers.toList('virtualip.vip') %}
+{%                 if intf_item.interface == interface and intf_item.type == 'single' %}
+{%                     if intf_item.subnet.find(':') > -1 %}
+{{ listener_config('['+intf_item.subnet+']', OPNsense.proxy.forward.port) }}
+{%                     else %}
 {{ listener_config(intf_item.subnet, OPNsense.proxy.forward.port) }}
+{%                     endif %}
 {%                 endif %}
 {%             endfor %}
 {%         endif %}