| Event Id | 705 |
| Source | SNA Base Service |
| Description | Logon Failed.Connection request failed due to data security.GetChallengeResponse failed --- Error Code:<code> |
| Event Information | "According to Microsoft: CAUSE: The SNA Server clients for Windows NT, prior to version 4.0, set up the SnaBase service to run under the LocalSystem account. The SNA Server 4.0 client for Windows NT allows the SnaBase service to run under a user account specified during its initial setup. This user account dialog box also includes the following option: Allow connection through SNA Server 3.0 If this option is not selected, the client will be unable to connect to an SNA Server 3.0 system. This failure results in the error messages listed in the Symptoms section. If this problem is observed on an SNA Server 3.0 Windows NT client (running on a Windows NT Server or Windows NT Workstation), check the user context where where the SnaBase service is running. If SnaBase is running under a user context (instead of Local System), this problem can occur when the user account has not been assigned the ""Act as part of operating system"" user right on the SNA Windows NT client computer. RESOLUTION: One of the following must be done to correct this problem: • When using the SNA Server 4.0 Windows NT client, enable the ""Allow connection through SNA Server 3.0"" option on the Windows NT client. This option is only available during the initial installation of the SNA 4.0 Windows NT client. To enable it after installation (or when using an SNA 3.0 Windows NT client), perform the following steps: 1. Run User Manager on the Windows NT client system. 2. Select Policies / Users Rights from the menu bar. 3. Select the Show Advanced User Rights option at the bottom of the User Rights Policy dialog box. 4. Select ""Act as part of the operating system"" from the drop-down list of rights. 5. Select Add to display the Add Users and Groups dialog box. 6. Select the user account that the SnaBase service was configured to run under during its initial installation. 7. Click Add to add this account into the Add Names: portion of |
| Reference Links | SNA NT 4.0 Client Gets 1003 Error Connecting to SNA Server 3.0 |
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