The nat table is used for packets to be forwarded and consists of PREROUTING, OUTPUT, and POSTROUTING chains.

nat表用于要转发的信息包，它包含PREROUTING 、OUTPUT和POSTROUTING链。

youdao

There are many other chain types available like PREROUTING and POSTROUTING and there is also provision for user-defined chains.

另外，还有其它许多可用的链的类型（如PREROUTING和POSTROUTING ）， 以及提供用户定义的链。

youdao

There are many other chain types available like PREROUTING and POSTROUTING and there is also provision for user-defined chains.

另外，还有其它许多可用的链的类型（如PREROUTING和POSTROUTING ）， 以及提供用户定义的链。

youdao