(CP) fix transparant mode, closes https://github.com/opnsense/core/issues/1391

(cherry picked from commit 81387849)

src/opnsense/service/templates/OPNsense/IPFW/ipfw.fw.conf

@@ -5,10 +5,12 @@
 {% for cp_zone in cp_interface_list %}
 {% if cp_zone.obj.transparentHTTPProxy|default('0') == '1' %}
 # HTTP redirect {{ cp_zone.zone }}
+add 60005 skipto 65533 tcp from me to any dst-port 80 via {{ cp_zone.if }}
 add 65532 fwd 127.0.0.1,{{ OPNsense.proxy.forward.port }} tcp from any to any dst-port 80 via {{ cp_zone.if }}
 {% endif %}
 {% if cp_zone.obj.transparentHTTPSProxy|default('0') == '1' %}
 # HTTPS redirect {{ cp_zone.zone }}
+add 60005 skipto 65533 tcp from me to any dst-port 443 via {{ cp_zone.if }}
 add 65532 fwd 127.0.0.1,{{ OPNsense.proxy.forward.sslbumpport }} tcp from any to any dst-port 443 via {{ cp_zone.if }}
 {% endif %}
 {% endfor %}