Since I have migrated to Ubuntu 14.04, I am unable to access sftp through Nautilus. If I enter sftp://user@sshserver in Nautilus (Ctrl+L), I get the following error message:
Sorry, could not display all the contents of "vmalep (sftp)": The specified location is not supported.
I'm very confused because it was working with the same server and with the previous version. I have the same problem accessing another ssh server laptop in the same LAN.