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I have two servers in same network. I can connect a sFTP server from both these server. But cannot upload files with size more than 1KB from Server A, but from B everything is working fine. I checked Firewall policy and also antivirus setting everything is same on both the servers.
Tried with winscp, putty etc.. everywhere same issue I'm getting. Not getting what's wrong. The environment is Windows server 2016.. please help
Please [sftp1][sftp2]
![][sftp2]](https://i.stack.imgur.com/82lBL.jpg){kind=link}
Jitendra Gupta
Posted 2019-11-27T10:28:01.923
Reputation: 67
What error do you get with PuTTY? (actually you cannot transfer a file with PuTTY) - What other software did you try? – Martin Prikryl – 2019-11-27T12:05:31.797
Ialso tried with WinSCP and filezilla – Jitendra Gupta – 2019-11-29T05:57:19.903
Again, what error do you get? – Martin Prikryl – 2019-11-29T06:37:57.077
Error screenshot added – Jitendra Gupta – 2019-11-29T06:55:30.857
Got the solution.. it was different winscp versions, which were conflicting. My application was using winscp 5.15.1 portable and for checking connectivity I have installed winscp 5.15.5. When both wincp was running at the same time it was blocking the file upload, until the server is restarted. I uninstalled the winscp 5.15.5, and after server restart, it is working fine. – Jitendra Gupta – 2020-01-08T03:17:24.160