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-rw-r--r--interface-definitions/firewall.xml.in3
1 files changed, 3 insertions, 0 deletions
diff --git a/interface-definitions/firewall.xml.in b/interface-definitions/firewall.xml.in
index 78a48a522..07a36093f 100644
--- a/interface-definitions/firewall.xml.in
+++ b/interface-definitions/firewall.xml.in
@@ -182,6 +182,9 @@
<description>Numbered port range (e.g. 1001-1050)</description>
</valueHelp>
<multi/>
+ <constraint>
+ <validator name="port-range"/>
+ </constraint>
</properties>
</leafNode>
</children>