o.multiple = true;
o = s.taboption('advanced', form.DynamicList, 'subnet', _('Covered subnets'), _('Use this option to classify zone traffic by source or destination subnet instead of networks or devices.'));
- o.datatype = 'neg(cidr)';
+ o.datatype = 'neg(cidr("true"))';
o.modalonly = true;
o.multiple = true;