From 415b280959b816e755c25e8b1df58462e737c8e1 Mon Sep 17 00:00:00 2001
From: Ad Schellevis <ad@opnsense.org>
Date: Sat, 5 Oct 2024 11:05:45 +0200
Subject: [PATCH] Services: Kea DHCP: Kea DHCPv4 / Reservations - add missing
 constraint on ip address, closes https://github.com/opnsense/core/issues/7944

---
 src/opnsense/mvc/app/models/OPNsense/Kea/KeaDhcpv4.xml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/opnsense/mvc/app/models/OPNsense/Kea/KeaDhcpv4.xml b/src/opnsense/mvc/app/models/OPNsense/Kea/KeaDhcpv4.xml
index 950bcc2c8..17b2c5944 100644
--- a/src/opnsense/mvc/app/models/OPNsense/Kea/KeaDhcpv4.xml
+++ b/src/opnsense/mvc/app/models/OPNsense/Kea/KeaDhcpv4.xml
@@ -120,6 +120,12 @@
                 <ip_address type="NetworkField">
                     <NetMaskAllowed>N</NetMaskAllowed>
                     <AddressFamily>ipv4</AddressFamily>
+                    <Constraints>
+                        <check001>
+                            <ValidationMessage>Duplicate entry exists</ValidationMessage>
+                            <type>UniqueConstraint</type>
+                        </check001>
+                    </Constraints>
                 </ip_address>
                 <hw_address type="MacAddressField">
                     <Required>Y</Required>