## 公网访问 ```mixin-react return ( ![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_a895ee5944006e7de1cea0876b3a5718.png =436x) * 当私有网络内有多台云服务器需要通过IPv4协议访问公网时，您可在私有网络内创建公网NAT网关，并创建SNAT规则。相关操作，请参考 [使用SNAT规则访问公网](https://www.volcengine.com/docs/6404/198717) 。 ![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_ebe8beb2fc4bfcc4be2dc0fb2439f9a1.png =445x) `}> ![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_021d70dd1be6e4ebd9c41c115b0904a8.png =440x) * 当多台云服务器需要向公网提供服务且不同云服务器提供的服务不同时，您可在私有网络内创建公网NAT网关，并创建DNAT规则。相关操作，请参考 [使用DNAT规则向公网提供服务](https://www.volcengine.com/docs/6404/198719) 。 ![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_3efb91ac2b92822806e6886464888ded.png =440x) `}>); ``` ## 私网访问 ```mixin-react return ( ![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_796374a4522512c67102fb783c2aeab4.png =478x) `}> ![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_afa0dbc9608cdd2c2700d147b1480b99.png =559x) `}> ![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_79b4c62da6ff2735b79b4ffe238d4483.png =564x) `}>); ``` ## 混合云 ```mixin-react return ( ![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_2804f56a6af3a6a8cbc809e82f49d54a.png =558x) `}> ![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_159801d422617159b967cff1e5ad894a.png =563x) `}>); ``` ## 安全 ```mixin-react return ( ![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_566ed4a784537a5d5fa259a74e35452e.png =814x) `}> ![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_4ed0f90965c35d05a813e3651715b35e.png =553x) `}> ![图片](https://portal.volccdn.com/obj/volcfe/cloud-universal-doc/upload_2b0fc425be074fe3c59420d4286054d9.png =559x) `}>); ``` ###