Avamar:升级到 19.12.x 版本后 LDAPS 无法正常工作

Summary: 安全 LDAP (LDAPS) 在升级到 Avamar 版本 19.12.x 后停止工作。

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Symptoms

尝试登录到 Avamar 用户界面(MCGUI 或 AUI)时,身份验证失败并显示 null 错误消息。选中 /usr/local/avamar/var/mc/server_log/userauthentication.log 此时将显示以下错误消息:

2025-02-21 11:49:58,988 ERROR [Thread-135]-helper.LDAPUpnGrpQueryActionUserAuth: Problem searching directory: javax.naming.CommunicationException: simple bind failed: ldap_dc.dell.com:636 [Root exception is java.net.SocketException: Socket is closed or output is shut down]
2025-02-21 11:49:58,988 INFO  [Thread-135]-service.DirectoryServiceUserAuth: getAllGrpByUPN, memberList : []
2025-02-21 11:50:03,850 ERROR [Thread-138]-helper.LDAPUpnGrpQueryActionUserAuth: Problem searching directory: javax.naming.CommunicationException: simple bind failed: ldap_dc.dell.com:636 [Root exception is javax.net.ssl.SSLException: Certificate not verified.]
2025-02-21 11:50:03,851 INFO  [Thread-138]-service.DirectoryServiceUserAuth: getAllGrpByUPN, memberList : []

Cause

根本原因是 sslj.jar 在 19.12.x Avamar 版本中升级到较新版本。

Resolution

安装 Avamar 热修复程序 338905

 

Avamar 累积修补程序 19120-186-202506

 

从以下知识库文章 Avamar 的戴尔支持页面中:如何从戴尔支持网站查找和下载产品热修复程序、修补程序、安装或升级包。这将编辑mcserver.xml文件并更改参数 disable_endpoint_identification 从 false 到 true。 

 

提醒:disable_endpoint_identification 参数用于将证书主机名与服务器主机名匹配或标识。由于存在防火墙和其他限制,这应该不会对安全性产生任何影响。

 

如果问题仍然存在,请向 Avamar 支持团队提出服务请求,并提及此知识库文章。 

 

永久修复:

  • 针对 sslj.jar 文件的永久修复 19.12 SP1 预计于 2025 年 10 月

Affected Products

Integrated Data Protection Appliance Family
Article Properties
Article Number: 000293669
Article Type: Solution
Last Modified: 20 Jul 2025
Version:  5
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