WIN7無法使用FORTI SSLVPN -5029

 最近Fortigate 升級firmware後，某些win7在使用sslvpn連線都會出現 mismatch in the TLS version的錯誤。

有到網際網路選項裡，確確TLS裡面的選項 都有打勾了，還是連不到。

後來才發現是win7的有一些windows update沒安裝造成的。但不確定是哪一支更新，因為沒有一支一支測試，就是全部都裝上，就沒問題了。

After upgrading the Fortigate firmware, we observed that some Windows 7 systems encountered a "mismatch in the TLS version" error when attempting to connect via SSL VPN.

We verified that all TLS-related options were enabled under Internet Options, but the issue persisted.
Upon further investigation, we discovered that the problem was caused by missing Windows Updates on the affected Windows 7 machines.
However, we were unable to determine exactly which specific update resolved the issue, as we did not test each update individually. Instead, after applying all pending Windows Updates, the SSL VPN connection was successfully established.

PYTHON發訊息到telegram

 照著下列這編要做PYTHON發訊息到telegram(https://vocus.cc/article/67ca97aefd8978000187e654)，

結果出訊錯誤訊自 "{'ok': False, 'error_code': 400, 'description': 'Bad Request: chat not found'}"

原來是你要先在telegram搜尋到自己剛建立的bot，傳個訊息給它，才可以用python發訊息給它。

COMMVAULT備份工作失敗-錯誤碼： [32:399]

主機在意外當機後，有一個備份工作一直無法正常運作，會出現下列錯誤

錯誤碼： [32:399] 描述： Deduplication Database (DDB) access path [D:\xxx_dedup]

 on MediaAgent [commvault] is offline for Storage Policy Copy [VMBackup_Policy / xxx ]. 

Offline Reason: The active DDB of current storage policy copy is not available to use. 請啟動重複數據刪除DB重建作業。

查了一下原廠網站說明，我們就是因為ddb程序意外中斷的關係造成這個問題。

對照下面的解決方法，我們必預要手動執行復原 Deduplication Database的工作 。

方法就是從"儲存資源"->"DeDup引擎"，找到執行失敗的策略，去"所有工作"，裡面有個"復原存放區"，執行這個工作。