The outbound flow from an ESB point of view (that is, trading requests from the client that are transformed and sent to Business Events) is inbound for Business Events and vice versa.
ESB 角度的出站流（即来自客户端的交易请求，经过转换并发送到 Business Events）是 Business Events 的入站流，反之亦然。
2
This link will open inbound and outbound communication channels between the two components. Figure 5 shows an example of what the virtual application pattern looks like at this point.
此链接将打开这两个组件之间的入站和出站通信通道。
3
For example, consider a typical home network with four computers connected to a wireless access point (WAP) or router with an outbound connection through a cable or DSL modem.