Commented Unassigned: sftpfilestream read is very slow. [1919]

Sftpfile stream is very slow it took 1hr 15 mins for 400mb file.
Is there any way to increase the read buffer of the sftpfilestream.
sftp.buffersize is for upload i believe. But i tried changing it no luck.
Comments: ** Comment from web user: chenthil_it **

Thanks for the response.

If i use sftpclient.downfile which return the memorystream it take around 10 to 15 mins for the same file. But i am running into system.outofmemory in multiple threads of bigger files.

WinSCP also takes around 10 to 15 mins and works fine for bigger files in multiple threads. But i don't want to deploy the winscp.exe in my servers.

Tried manually using filezilla in the same environment download time is around 10 mins.

sftpfilestream looks like the perfect option for the multi thread environment. Because of the transfer speed i am stuck.