WCF:System.Net。每个套接字地址(协议/网络地址/端口)只允许使用一次

I have a WCF service and a Web application. Web application makes calls to this WCF service in a continous manner a.k.a polling. In our production environment, I receive this error very rarely. Since, this is an internal activity users were not aware of when this error is thrown.I have a WCF service and a Web application. Web