fix cidr multi-zone check
@@ -93,9 +93,10 @@ func parseStanza(c *caddy.Controller) (*Forward, error) {
return f, c.ArgErr()
}
origFrom := f.from
- f.from = plugin.Host(f.from).NormalizeExact()[0] // there can only be one here, won't work with non-octet reverse
+ zones := plugin.Host(f.from).NormalizeExact()
+ f.from = zones[0] // there can only be one here, won't work with non-octet reverse
- if len(f.from) > 1 {
+ if len(zones) > 1 {
log.Warningf("Unsupported CIDR notation: '%s' expands to multiple zones. Using only '%s'.", origFrom, f.from)
}
