Security gateways may reside in a different security zone to the rest of the ESB and would provide connectivity to external clients.
安全网关可能驻留在与esb的其他部分不同的安全区域，将向外部客户端提供连接。
2
A typical use case includes a De-Militarized Zone (DMZ) to separate external as well as internal clients from the back-end systems.
一个典型的用例是使用De - Militarized Zone (DMZ)将外部和内部客户端与后台系统分离开来。
3
Specifically, the focus is software and node configuration scenarios within the demilitarized zone (DMZ), or external network, and the implementation procedures for using these designs.