Not able to publish from visual studio 2013 .

Jul 22 2020 11:13 PM

I am getting error Unable to add 'Defaulttt.html' to the Web site. Cannot open data connection (425). when trying to publish with FTP , its very very urgent please reply if anybody knows the solution.

I was successfully able to publish for the last 6 months but last night i faced this issue for the first time.