Timed Out Error in Linked Service of SFTP

[aprasathbabu]

I am facing this error while, I am testing the sftp dataset connection. I tried to change the region no use same error comes again and again.

Meet network issue when connect to Sftp server 'adflabsftp.westus2.cloudapp.azure.com', SocketErrorCode: 'TimedOut'.
A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond