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我試圖連接到遠程mlab數據庫。一切工作正常,除了有時我根本無法連接到數據庫。這可能與我的電腦有關,因爲我的測試服務器可以無任何問題地連接到它。不過,我無法弄清楚問題的癥結所在。我通過自己的connection troubleshooting guide去,但已經被困在第一步突然無法連接到遠程mlab mongodb
nc -w 3 -v ds119568.mlab.com 19568
提供了以下錯誤: NC:對的ConnectX口ds119568.mlab.com 19568(TCP)失敗:操作超時
Trying to connect via mongo shell gives this error:
MongoDB shell version v3.4.3
connecting to: mongodb://ds119568.mlab.com:19568/ba
2017-07-08T15:05:04.528+0200 W NETWORK [thread1] Failed to connect to
54.73.159.50:19568 after 5000ms milliseconds, giving up.
2017-07-08T15:05:04.533+0200 E QUERY [thread1] Error: couldn't
connect to server ds119568.mlab.com:19568, connection attempt failed :
[email protected]/mongo/shell/mongo.js:237:13
@(connect):1:6
exception: connect failed
請問這裏有什麼問題?它與我的電腦的防火牆有什麼關係?