Host WCF Service on Public Ip

Question

Я создал службу WCF на своем локальном компьютере и размещаю службу в IIS, чтобы я мог вызвать мою службу WCF с другого ПК. Оба компьютера находятся под одним и тем же маршрутизатором. Я могу вызвать службу WCF на своем локальном компьютере, но не могу просматривать одну и ту же услугу с другого ПК.

Web.config

<?xml version="1.0" encoding="UTF-8"?> 
<!-- 
    Note: As an alternative to hand editing this file you can use the 
    web admin tool to configure settings for your application. Use 
    the Website->Asp.Net Configuration option in Visual Studio. 
    A full list of settings and comments can be found in 
    machine.config.comments usually located in 
    \Windows\Microsoft.Net\Framework\v2.x\Config 
--> 
<configuration> 
    <appSettings /> 
    <connectionStrings /> 
    <system.web> 
    <!-- 
      Set compilation debug="true" to insert debugging 
      symbols into the compiled page. Because this 
      affects performance, set this value to true only 
      during development. 
     --> 
    <compilation debug="true" targetFramework="4.0" /> 
    <!-- 
      The <authentication> section enables configuration 
      of the security authentication mode used by 
      ASP.NET to identify an incoming user. 
     --> 
    <authentication mode="Windows" /> 
    <!-- 
      The <customErrors> section enables configuration 
      of what to do if/when an unhandled error occurs 
      during the execution of a request. Specifically, 
      it enables developers to configure html error pages 
      to be displayed in place of a error stack trace. 

     <customErrors mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm"> 
      <error statusCode="403" redirect="NoAccess.htm" /> 
      <error statusCode="404" redirect="FileNotFound.htm" /> 
     </customErrors> 
     --> 
    <pages controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID" /> 
    </system.web> 
    <system.web.extensions> 
    <scripting> 
     <webServices> 
     <!-- 
       Uncomment this section to enable the authentication service. Include 
       requireSSL="true" if appropriate. 

      <authenticationService enabled="true" requireSSL = "true|false"/> 
      --> 
     <!-- 
       Uncomment these lines to enable the profile service, and to choose the 
       profile properties that can be retrieved and modified in ASP.NET AJAX 
       applications. 

      <profileService enabled="true" 
          readAccessProperties="propertyname1,propertyname2" 
          writeAccessProperties="propertyname1,propertyname2" /> 
      --> 
     <!-- 
       Uncomment this section to enable the role service. 

      <roleService enabled="true"/> 
      --> 
     </webServices> 
     <!-- 
     <scriptResourceHandler enableCompression="true" enableCaching="true" /> 
     --> 
    </scripting> 
    </system.web.extensions> 
    <!-- 
     The system.webServer section is required for running ASP.NET AJAX under Internet 
     Information Services 7.0. It is not necessary for previous version of IIS. 
    --> 
    <system.serviceModel> 
     <serviceHostingEnvironment multipleSiteBindingsEnabled="true" /> 
    <services>   
     <service name="WcfStudentService.StudentService" behaviorConfiguration="WcfStudentService.StudentServiceBehavior"> 
     <!-- Service Endpoints --> 
     <endpoint address="" binding="wsHttpBinding" contract="WcfStudentService.IStudentService"> 
      <!-- 
       Upon deployment, the following identity element should be removed or replaced to reflect the 
       identity under which the deployed service runs. If removed, WCF will infer an appropriate identity 
       automatically. 
      --> 
      <identity> 
      <dns value="localhost" /> 
       <!--<dns value="123.236.41.136" />--> 
      </identity> 
     </endpoint> 
     <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" /> 
     </service> 
    </services> 
    <behaviors> 
     <serviceBehaviors> 
     <behavior name="WcfStudentService.StudentServiceBehavior"> 
      <!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment --> 
      <serviceMetadata httpGetEnabled="true" /> 
      <!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deployment to avoid disclosing exception information --> 
      <serviceDebug includeExceptionDetailInFaults="true" /> 
     </behavior> 
     </serviceBehaviors> 
    </behaviors>  
    </system.serviceModel> 
    <system.webServer> 
     <defaultDocument> 
      <files> 
       <add value="StudentService.svc" /> 
      </files> 
     </defaultDocument> 
    </system.webServer> 
</configuration> 

StudentService.cs

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Runtime.Serialization; 
using System.ServiceModel; 
using System.Text; 

namespace WcfStudentService 
{ 
    // StudentService is the concrete implmentation of IStudentService. 
    public class StudentService : IStudentService 
    { 
     List<StudentInformation > Students = new List<StudentInformation>() ; 

     // Create list of students 
     public StudentService() 
     { 
      Students.Add(new StudentInformation(1001, "Nikhil", "Vinod")); 
      Students.Add(new StudentInformation(1002, "Joshua", "Hunter")); 
      Students.Add(new StudentInformation(1003, "David", "Sam")); 
      Students.Add(new StudentInformation(1004, "Adarsh", "Manoj")); 
      Students.Add(new StudentInformation(1005, "HariKrishnan", "Vinayan")); 
     } 

     // Method returning the Full name of the student for the studentId 
     public string GetStudentFullName(int studentId) 
     { 
      IEnumerable<string> Student 
         = from student in Students 
          where student.StudentId == studentId 
          select student.FirstName + " " + student.LastName; 

      return Student.Count() != 0 ? Student.First() : string.Empty; 
     } 

     // Method returning the details of the student for the studentId 
     public IEnumerable<StudentInformation> GetStudentInfo(int studentId) 
     { 

      IEnumerable<StudentInformation> Student = from student in Students 
                 where student.StudentId == studentId 
                 select student ; 
      return Student; 
     } 


    } 
} 

IStudentService.cs

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Runtime.Serialization; 
using System.ServiceModel; 
using System.Text; 

namespace WcfStudentService 
{ 
    // Defines IStudentService here 
    [ServiceContract ] 
    public interface IStudentService 
    { 

     // Define the GetStudentFullName OperationContact here…. 
     [OperationContract] 
     String GetStudentFullName(int studentId); 

     // Define the GetStudentInfo OperationContact here…. 
     [OperationContract] 
     IEnumerable<StudentInformation> GetStudentInfo(int studentId); 

    } 


    // Use a data contract as illustrated in the sample below to add composite types to service operations. 
    [DataContract] 
    public class StudentInformation 
    { 
     int _studentId ; 
     string _lastName; 
     string _firstName; 

     public StudentInformation(int studId, string firstname, string lastName) 
     { 
      _studentId = studId; 
      _lastName = lastName; 
      _firstName = firstname; 
     } 

     [DataMember] 
     public int StudentId 
     { 
      get { return _studentId; } 
      set { _studentId = value; } 
     } 

     [DataMember] 
     public string FirstName 
     { 
      get { return _firstName; } 
      set { _firstName = value; } 
     } 

     [DataMember] 
     public string LastName 
     { 
      get { return _lastName; } 
      set { _lastName = value; } 
     } 
    } 
} 

I google эту проблему и нашел много подобных проблем, но не смог понять мою резолюцию. Один thread Я нашел мало полезным, но все еще не смог его получить.

Мой сервисный хост на 192.168.X.XXX:82, когда я просматриваю то же самое на другом ПК, он показывает «Сетевой вопрос». Пожалуйста, помогите мне выбраться отсюда.

Answer 1

Я добавил в свою систему правила входящей и исходящей связи и разрешил порт 82 для «Домен, частный и открытый». Вы можете установить Правила «Панель управления -> Все элементы панели управления -> Брандмауэр Windows -> Настройки предварительного доступа».

Надеюсь, это поможет кому-то.