Article ID: 906915
Article Last Modified on 12/4/2007
APPLIES TO
- Microsoft Host Integration Server 2004 Enterprise Edition
- Microsoft Host Integration Server 2004 Standard Edition
SYMPTOMS
When you configure the TN3270 service in Microsoft Host Integration Server 2004 to support Secure Sockets Layer (SSL) encryption, the TN3270 service may not start. Additionally, event messages that resemble the following may be logged in the Application log:
Event message 1
Source: TN3270 Server
Event ID: 1025
Event Time: Date Time
Description: A server certificate was found but was invalid, chain error 0x1000040
Event message 2
Source: TN3270 Server
Event ID: 1024
Event Time: Date Time
Description: Server authentication certificate with common name
Certificate_Name not found
Event message 3
Source: TN3270 Server
Event ID: 1022
Event Time: Date Time
Description: Port 23 rejected - no credentials available
Event message 4
Source: TN3270 Server
Event ID: 1021
Event Time: Date Time
Description: No port security records available - no ports configured
Event message 5
Source: TN3270 Server
Event ID: 102
Event Time: Date Time
Description: TN3270E Service initialization completed by initialization error.
CAUSE
This problem occurs because the TN3270 service incorrectly calls the CertGetCertificateChain function together with the dwFlags parameter set to CERT_CHAIN_REVOCATION_CHECK_CHAIN. The dwFlags parameter should be set to CERT_CHAIN_REVOCATION_CHECK_CHAIN_EXCLUDE_ROOT instead.
RESOLUTION
Hotfix information
A supported hotfix is now available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next service pack that contains this hotfix.
To resolve this problem, submit a request to Microsoft Online Customer Services to obtain the hotfix. To submit an online request to obtain the hotfix, visit the following Microsoft Web site:
Note If additional issues occur or any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. To create a separate service request, visit the following Microsoft Web site:
File information
The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.
| File name | File version | File size | Date | Time | Platform | SP requirement |
|---|---|---|---|---|---|---|
| Tn3ntmsg.dll | 6.0.1982.0 | 39,424 | 01-Sep-2005 | 22:06 | x86 | SP1 |
| Tn3prf.dll | 6.0.1982.0 | 10,240 | 01-Sep-2005 | 22:06 | x86 | SP1 |
| Tn3servr.exe | 6.0.1982.0 | 241,664 | 01-Sep-2005 | 22:06 | x86 | SP1 |
Note Because of file dependencies, the most recent hotfix that contains these files may also contain additional files.
STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Keywords: kbbug kbfix kbqfe kbpubtypekc kbhotfixserver KB906915
