Setting a mask to "*.*.*.*.*" is equivalent to not specifying a mask.

若将一个屏蔽设为 "*.*.*.*.*"，则等于未指定屏蔽。

youdao

Setting a mask to "*.*.*.*.*" is equivalent to not specifying a mask.

若将一个屏蔽设为 "*.*.*.*.*"，则等于未指定屏蔽。

youdao