unbound-dhcp-leases-bridge: Allow hostnames containing underscores

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/config/unbound/unbound-dhcp-leases-bridge b/config/unbound/unbound-dhcp-leases-bridge
index e89e0446b48e90e92a5a812db36c19226fc042dd..3f4f10a900c01f24d27004f9bdc01fe5685adcca 100644 (file)
--- a/config/unbound/unbound-dhcp-leases-bridge
+++ b/config/unbound/unbound-dhcp-leases-bridge
@@ -410,7 +410,7 @@ class Lease(object):
                hostname = hostname.replace("\"", "")
 
                # Only return valid hostnames
-               m = re.match(r"^[A-Z0-9\-]{1,63}$", hostname, re.I)
+               m = re.match(r"^[A-Z0-9_\-]{1,63}$", hostname, re.I)
                if m:
                        return hostname