红帽全球峰会This documentation is for a release that is no longer maintained
See documentation for the latest supported version 3 or the latest supported version 4.13.10.2. 出口目的地配置格式
当路由器以 DNS 代理模式部署时，您会指定一个端口和目标映射列表。目的地可以是 IP 地址，也可以是 DNS 名称。
出口路由器 pod 支持以下格式来指定端口和目的地映射：
- 端口和远程地址
-
您可以使用两个字段格式来指定源端口和目标主机：
<port> <remote_address>。
主机可以是 IP 地址或 DNS 名称。如果提供了 DNS 名称，DNS 解析会在运行时进行。对于给定主机，代理在连接到目标主机的 IP 地址时连接到目标主机上指定的源端口。
端口和远程地址对示例
80 172.16.12.11 100 example.com
80 172.16.12.11
100 example.com- 端口、远程地址和远程端口
-
您可以使用三字段格式
<port> <remote_address> <remote_port>指定源端口、目标主机和目的地端口。
三字段格式的行为与两字段版本相同，但目的地端口可能与源端口不同。
端口、远程地址和远程端口示例
8080 192.168.60.252 80 8443 web.example.com 443
8080 192.168.60.252 80
8443 web.example.com 443
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