diff --git a/net/haproxy/src/opnsense/mvc/app/controllers/OPNsense/HAProxy/forms/dialogFrontend.xml b/net/haproxy/src/opnsense/mvc/app/controllers/OPNsense/HAProxy/forms/dialogFrontend.xml
index 9f04d755c..e090d101c 100644
--- a/net/haproxy/src/opnsense/mvc/app/controllers/OPNsense/HAProxy/forms/dialogFrontend.xml
+++ b/net/haproxy/src/opnsense/mvc/app/controllers/OPNsense/HAProxy/forms/dialogFrontend.xml
@@ -26,6 +26,13 @@
         <help><![CDATA[Configure listen addresses for this frontend, i.e. 127.0.0.1:8080 or www.example.com:443. Use TAB key to complete typing a listen address.]]></help>
         <hint>Enter address:port here. Finish with TAB.</hint>
     </field>
+    <field>
+        <id>frontend.bindOptions</id>
+        <label>Advanced Bind Options</label>
+        <type>text</type>
+        <help><![CDATA[A list of parameters that will be appended to every Listen Address line.<br/>Example: accept-proxy npn http/1.1<br/><div class="text-info"><b>NOTE:</b> The syntax will not be checked, use at your own risk!</div>]]></help>
+        <advanced>true</advanced>
+    </field>
     <field>
         <id>frontend.mode</id>
         <label>Type</label>
diff --git a/net/haproxy/src/opnsense/mvc/app/models/OPNsense/HAProxy/HAProxy.xml b/net/haproxy/src/opnsense/mvc/app/models/OPNsense/HAProxy/HAProxy.xml
index 02a1834a7..c1b55c270 100644
--- a/net/haproxy/src/opnsense/mvc/app/models/OPNsense/HAProxy/HAProxy.xml
+++ b/net/haproxy/src/opnsense/mvc/app/models/OPNsense/HAProxy/HAProxy.xml
@@ -252,6 +252,9 @@
                     <ChangeCase>lower</ChangeCase>
                     <ValidationMessage>Please provide a valid listen address, i.e. 127.0.0.1:8080 or www.example.com:443. Port range as start-end, i.e. 127.0.0.1:1220-1240.</ValidationMessage>
                 </bind>
+                <bindOptions type="TextField">
+                    <Required>N</Required>
+                </bindOptions>
                 <mode type="OptionField">
                     <Required>Y</Required>
                     <default>http</default>
diff --git a/net/haproxy/src/opnsense/service/templates/OPNsense/HAProxy/haproxy.conf b/net/haproxy/src/opnsense/service/templates/OPNsense/HAProxy/haproxy.conf
index 1e15b0ac5..53559cab0 100644
--- a/net/haproxy/src/opnsense/service/templates/OPNsense/HAProxy/haproxy.conf
+++ b/net/haproxy/src/opnsense/service/templates/OPNsense/HAProxy/haproxy.conf
@@ -564,7 +564,7 @@ frontend {{frontend.name}}
 {#       # bind/listen configuration #}
 {%       if frontend.bind|default("") != "" %}
 {%         for bind in frontend.bind.split(",") %}
-    bind {{bind}} name {{bind}} {% if frontend.ssl_enabled == '1' and ssl_certs|default("") != "" %}ssl {{ ssl_options }}{{ssl_certs|join(' ')}} {% endif %}
+    bind {{bind}} name {{bind}} {% if frontend.bindOptions|default("") != "" %}{{ frontend.bindOptions }} {% endif %}{% if frontend.ssl_enabled == '1' and ssl_certs|default("") != "" %}ssl {{ ssl_options }}{{ssl_certs|join(' ')}} {% endif %}
 
 {%         endfor %}
 {%       endif %}