summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--interface-definitions/firewall.xml.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/interface-definitions/firewall.xml.in b/interface-definitions/firewall.xml.in
index 662ba24ab..51c6f0e21 100644
--- a/interface-definitions/firewall.xml.in
+++ b/interface-definitions/firewall.xml.in
@@ -94,7 +94,7 @@
<properties>
<help>Firewall domain-group</help>
<constraint>
- <regex>[a-zA-Z_][a-zA-Z0-9][\w\-\.]*</regex>
+ <regex>[a-zA-Z_][a-zA-Z0-9]?[\w\-\.]*</regex>
</constraint>
<constraintErrorMessage>Name of domain-group can only contain alpha-numeric letters, hyphen, underscores and not start with numeric</constraintErrorMessage>
</properties>