NMC:验证 NetWorker 身份认证服务是否正在运行
Summary: NetWorker Management Console (NMC) 身份验证失败,并报告“An error occurred while validating user credentials.验证 NetWorker 身份验证服务是否正在运行 [无法连接到服务器:9090;No Error]”
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Symptoms
尝试访问 NetWorker Management Console (NMC) 时,将显示以下错误:

"An error occurred while validating user credentials. Verify NetWorker Authentication Service is Running [Failed to connect to server:9090; No Error]"
Cause
安装 NMC 服务器软件时,将定义单个 NetWorker 身份验证主机名和服务端口(默认值 9090)。
Resolution
前提条件:
验证 NetWorker 身份认证 (authc) 服务是否正在运行、没有端口通信问题,以及身份认证是否正常工作:
- 身份验证服务正在 NetWorker 服务器上运行:
nsrports -t AUTHC_SERVERNAME -p 9090
示例:
[root@nsr ~]# nsrports -t nsr.amer.lan -p 9090
Forward lookup for nsr.amer.lan
Query time: 0.000 sec
Canonical name (CNAME): nsr.amer.lan
Address (A): 192.168.9.150
Connect to port 9090: Succeeded (0.001 sec)
Reverse lookup for 192.168.9.150
Query time: 0.000 sec
Name: nsr.amer.lan
- NetWorker 身份验证 (authc) 服务器上的身份验证成功:
nsrlogin -u Administrator
如果成功:
nsrlogout
示例:
[admin@nsr ~]$ nsrlogin -u Administrator
130136:nsrlogin: Please enter password:
Authentication succeeded
[admin@nsr ~]$ nsrlogout
- NetWorker Management Console (NMC) 服务器可以连接到 NetWorker 身份认证 (authc) 服务器上的端口 9090:
Linux:
curl -v NSR_AUTHC:9090
示例:
[root@nsr ~]# curl -v nsr.amer.lan:9090
* Trying 192.168.9.150:9090...
* Connected to nsr.amer.lan (192.168.9.150) port 9090 (#0)
> GET / HTTP/1.1
> Host: nsr.amer.lan:9090
> User-Agent: curl/7.76.1
> Accept: */*
>
* Mark bundle as not supporting multiuse
< HTTP/1.1 400
< Content-Type: text/plain;charset=UTF-8
< Connection: close
<
Bad Request
This combination of host and port requires TLS.
* Closing connection 0
Windows (PowerShell):
tnc NSR_AUTHCSERVER -port 9090
示例:
PS C:\Users\administrator.AMER> tnc nsr.amer.lan -port 9090 ComputerName : nsr.amer.lan RemoteAddress : 192.168.9.150 RemotePort : 9090 InterfaceAlias : Ethernet0 SourceAddress : 192.168.9.122 TcpTestSucceeded : True
提醒:如果上述所有检查均成功,请继续执行文章。如果上述步骤出现服务或通信问题,则必须先解决这些问题,然后才能继续。
步骤:
- 在 NetWorker Management (NMC) 服务器上打开提升的提示符。
- 停止 NMC 服务器 gstd 进程:
Linux:
systemctl stop gstWindows:
net stop gstd
- 在命令提示符中使用 gstauthcfg 命令更改 NMC 服务器使用的 NetWorker 身份认证服务主机。
Linux:
/opt/lgtonmc/bin/gstauthcfg -c -t -h NSR_AUTHCSERVER -p 9090
示例:
[root@nsr ~]# /opt/lgtonmc/bin/gstauthcfg -c -t -h nsr.amer.lan -p 9090 121816:gstauthcfg: Authentication server on nsr.amer.lan is online. 121817:gstauthcfg: Configuration updated successfully.Windows:
"[INSTALL DRIVE]:\Program Files\EMC NetWorker\Management\GST\bin\gstauthcfg.exe" -c -t -h NSR_AUTHCSERVER -p 9090
示例:
C:\Users\administrator.AMER>"C:\Program Files\EMC NetWorker\Management\GST\bin\gstauthcfg.exe" -c -t -h nsr.amer.lan -p 9090 121816:gstauthcfg: Authentication server on nsr.amer.lan is online. 140643:gstauthcfg: Restart NMC server for the changes to take effect. 121817:gstauthcfg: Configuration updated successfully.
- 验证 NMC 服务器的 gstd.conf 是否反映了正确的 authsvc_hostname 和 authsvc_port:
Linux:/opt/lgtonmc/etc/gstd.conf
窗户:[安装驱动器]:\Program Files\EMC NetWorker\Management\GST\etc\gstd.conf
窗户:[安装驱动器]:\Program Files\EMC NetWorker\Management\GST\etc\gstd.conf
- 启动 EMC gstd 进程:
Linux:
systemctl start gst
Windows:
net start gstd
- 从单个 NetWorker Management Console (NMC) 管理多个 NetWorker 服务器时,请在 NetWorker 服务器和身份验证服务器之间建立信任和权限。
nsrauthtrust -H NSR_AUTHCSERVER -P 9090 nsraddadmin -H NSR_AUTHCSERVER -P 9090
示例:
C:\Users\administrator.AMER>nsrauthtrust -H nsr.amer.lan -P 9090 C:\Users\administrator.AMER>nsraddadmin -H nsr.amer.lan -P 9090 134751:nsraddadmin: Added role 'cn=Administrators,cn=Groups,dc=nsr,dc=amer,dc=lan' to the 'Application Administrators' user group. 134751:nsraddadmin: Added role 'cn=Administrators,cn=Groups,dc=nsr,dc=amer,dc=lan' to the 'Security Administrators' user group. 134751:nsraddadmin: Added role 'cn=Users,cn=Groups,dc=nsr,dc=amer,dc=lan' to the 'Users' user group.
Additional Information
Affected Products
NetWorker, NetWorker Management ConsoleArticle Properties
Article Number: 000034546
Article Type: Solution
Last Modified: 14 Mar 2025
Version: 4
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