NMC:修改用戶端精靈會產生錯誤「connection to host failed: loaded plugin is not signed

Summary: NMC:修改用戶端精靈會產生彈出式錯誤「connection to host failed: loaded plugin is not signed.

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms

  • NMC:修改用戶端精靈會產生彈出式錯誤「connection to host failed: loaded plugin is not signed.
  • 在 NRE 8.0.14 的 NMC 用戶端上會出現此錯誤
  • 具有 JRE 8 update 301 的 NMC 用戶端不會出現此錯誤。

Cause

外掛程式錯誤是因為用戶端上安裝的 JAVA 版本。

Resolution

在 NMC 伺服器和用戶端上執行下列動作:

1.前往 NRE「安全性」資料夾:
Linux:/opt/nre/java/latest/lib/security
Windows:C:\Program Files\NRE\java\jre#.##_###\lib\security
 
 

2.製作 java.security 的備份複本。
3.編輯 java.security。

從以下變更行
jdk.jar.disabledAlgorithms=MD2, MD5, RSA keySize < 1024, \
      DSA keySize < 1024, include jdk.disabled.namedCurves, \
      SHA1 denyAfter 2019-01-01
至:
# jdk.jar.disabledAlgorithms=MD2, MD5, RSA keySize < 1024, \
#      DSA keySize < 1024, include jdk.disabled.namedCurves, \
#      SHA1 denyAfter 2019-01-01
注意:這些欄位已使用 #加以注釋。
 
4.儲存變更。
5.清除 NMC 用戶端上的 JAVA 快取。
注意:若要清除 NRE JAVA 快取,請開啟 C:\Program Files\NRE\java\jre#.#.#_###\bin\javacpl.exe。
清除 NRE JAVA 快取的步驟
6.啟動 NMC,並嘗試使用「modify client wizard」。
 

Additional Information

Affected Products

NetWorker, NetWorker Management Console

Products

NetWorker Family, NetWorker Series
Article Properties
Article Number: 000215509
Article Type: Solution
Last Modified: 16 Oct 2023
Version:  3
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