<p>创建好负载均衡实例后，还需要创建监听器。监听器的作用是监听发送到负载均衡实例上的请求，并根据预定义的调度方式将请求分发到后端多台服务器上。</p> <p>下表为不同类型负载均衡产品所支持的监听器协议类型及不同协议的监听器所能配置的功能项。</p> <table border="1" cellpadding="0" cellspacing="0" style="width:583px"> <tbody> <tr> <td style="background-color:#ededed; vertical-align:top"> <p><strong>实例类型</strong></p> </td> <td style="background-color:#ededed; vertical-align:top"> <p><strong>监听器协议</strong></p> </td> <td style="background-color:#ededed; vertical-align:top; width:176px"> <p><strong>通用配置项</strong></p> </td> <td style="background-color:#ededed; vertical-align:top; width:279px"> <p><strong>专有配置项</strong></p> </td> </tr> <tr> <td rowspan="4" style="vertical-align:top"> <p>公网型</p> </td> <td style="vertical-align:top"> <p>TCP</p> </td> <td rowspan="4" style="vertical-align:top; width:176px"> <p>端口、调度算法、资源池、会话保持、访问控制、健康检查</p> </td> <td style="vertical-align:top; width:279px"> <p>TCP+SSL证书</p> </td> </tr> <tr> <td style="vertical-align:top"> <p>UDP</p> </td> <td style="vertical-align:top; width:279px"> <p>自定义健康检查内容配置项</p> </td> </tr> <tr> <td style="vertical-align:top"> <p>HTTPS</p> </td> <td style="vertical-align:top; width:279px"> <p>证书绑定、Gzip数据压缩、连接参数配置</p> </td> </tr> <tr> <td style="vertical-align:top"> <p>HTTP</p> </td> <td style="vertical-align:top; width:279px"> <p>Gzip数据压缩、连接参数配置</p> </td> </tr> <tr> <td rowspan="4" style="vertical-align:top"> <p>私网型</p> </td> <td style="vertical-align:top"> <p>TCP</p> </td> <td rowspan="4" style="vertical-align:top; width:176px"> <p>端口、调度算法、资源池、会话保持、访问控制、健康检查</p> </td> <td style="vertical-align:top; width:279px"> <p>健康检查</p> </td> </tr> <tr> <td style="vertical-align:top"> <p>UDP</p> </td> <td style="vertical-align:top; width:279px"> <p>自定义健康检查内容配置项</p> </td> </tr> <tr> <td style="vertical-align:top"> <p>HTTP</p> </td> <td style="vertical-align:top; width:279px"> <p>Gzip数据压缩、连接参数配置</p> </td> </tr> <tr> <td style="vertical-align:top"> <p>HTTPS</p> </td> <td style="vertical-align:top; width:279px"> <p>证书绑定、Gzip数据压缩、连接参数配置</p> </td> </tr> </tbody> </table> <p>&nbsp;</p>