CIFS sessions close due to idle timeout for Linux and other SMB clients. After upgrading to a fixed version of Bug 1274307, SMB clients may experience intermittent failures. Article provides steps to ...CIFS sessions close due to idle timeout for Linux and other SMB clients. After upgrading to a fixed version of Bug 1274307, SMB clients may experience intermittent failures. Article provides steps to increase the idle session timeout and a temporary workaround as well to resolve this issue.