my ($cluster_conf, $fw_conf, $ipset) = $class->load_config($param);
my $cidr = $param->{cidr};
+ if ($cidr =~ m/^${PVE::Firewall::ip_alias_pattern}$/) {
+ # make sure alias exists (if $cidr is an alias)
+ PVE::Firewall::resolve_alias($cluster_conf, $fw_conf, $cidr);
+ } else {
+ # normalize like config parser, otherwise duplicates might slip through
+ $cidr = PVE::Firewall::parse_ip_or_cidr($cidr);
+ }
foreach my $entry (@$ipset) {
raise_param_exc({ cidr => "address '$cidr' already exists" })
raise_param_exc({ cidr => "a zero prefix is not allowed in ipset entries" })
if $cidr =~ m!/0+$!;
- # make sure alias exists (if $cidr is an alias)
- PVE::Firewall::resolve_alias($cluster_conf, $fw_conf, $cidr)
- if $cidr =~ m/^${PVE::Firewall::ip_alias_pattern}$/;
my $data = { cidr => $cidr };