diff --git a/src/opnsense/mvc/app/models/OPNsense/Proxy/Proxy.xml b/src/opnsense/mvc/app/models/OPNsense/Proxy/Proxy.xml
index cf101eafd..6a2366fc5 100644
--- a/src/opnsense/mvc/app/models/OPNsense/Proxy/Proxy.xml
+++ b/src/opnsense/mvc/app/models/OPNsense/Proxy/Proxy.xml
@@ -198,6 +198,29 @@
443:https
N
+
+
+
+
+ 0
+ Y
+
+
+ Y
+ /^[a-zA-Z0-9]{1,245}\.?[a-zA-z0-9]{1,10}$/
+ The filename may only contain letters,digits and one dot (not required).
+
+
+ Y
+ This does not look like a valid url.
+
+
+ Y
+ /^(.){1,255}$/
+
+
+
+