Proxy AUthentication during Web Synchronization

• rajasekhar_v

  SSC Enthusiast

  Points: 114

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  March 27, 2009 at 6:31 am

  #384234

  Hi,

  We are using Web synchronization over internet for Merge replication.

  However the communication has to pass through proxy server.

  We have configured the following properties in MergeSynchronization agent for web synchronization.

  MergeSynchronizationAgent agent = mergepullsub.SynchronizationAgent;

  agent.InternetProxyServer = proxyServer;

  agent.InternetProxyLogin = Domain account which has proxy access

  agent.InternetProxyPassword = Domain password;

  agent.Internettimeout = 10000;

  agent.InternetSecurityMode = SecurityMode.Standard

  Additionally we have set the following parameters too

  agent.InternetLogin = Domain account which has proxy access

  agent.InternetPassword = Domain Password;

  The windows account under which the application is running is a local account of the machine and doesnt have proxy access. Hence we are configuring a domain account having proxy access in the Merge Synchronization Agent.

  However, we are getting an error as follows

  "The Merger Agent could not connect to the URL "www.xxx.com/replisapi.dll" during synchronization. Please verify the URL, Internet Login credentials and proxy settings are correct and that the web server is reachable.

  The additional messages from Merge Agent Status Event handler are as follows

  407: Proxy Authentication required (The ISA server requires authorization to fulfill the request. Access to Web Proxy Filter is denied. When troubleshooting, ensure that the Web Synchronization settings for the subscription are correct and increase the internet timeout setting at the subscriber and connection time out at the server.

  Please let me know of any possible resolution.

  Thanks

  Raj