OIT has migrated to the use of a Managed File Transfer (MFT) server for transmission of files between Feeder Systems and KFS. The legacy SFTP server is still being used for Feeder Systems already established using SFTP and which lack the resources to migrate to the MFT. Both MFT and SFTP function in similar fashion and SFTP clients can be used on both servers to upload or download files.

Transmission Servers

MFT Production: mft-sftp.aws-priv.uci.edu (within campus), mft-sftp.oit.uci.edu (external to campus)

MFT Development: mft-stg-sftp.aws-priv.uci.edu (within campus), mft-stg-sftp.oit.uci.edu (external to campus)

Legacy SFTP Production: xfer.adcom.uci.edu

Legacy SFTP Development: xfer-test.adcom.uci.edu

MFT Instructions For Transferring Files

Review the documentation page for detail instructions of how to set up and and use the /wiki/spaces/OITEIS/pages/14069210. For MFT, the KFS system account (kfsoper) needs to have both read and write access to the directories that you share with KFS. Our scripts will be downloading and then deleting the files from MFT and lastly uploading the original file renamed with the .staged extension to notify your system that the file was downloaded successfully. Files which have been renamed with the .staged extension will be deleted from MFT after a month by KFS.

Legacy SFTP XFER Logon ID For Transferring Files

Your system or department must have a logon id to the OIT SFTP server used by KFS in order to upload and download files. This SFTP server is named xfer.adcom.uci.edu for Production and xfer-test.adcom.uci.edu for Development. You can find your system or department and the xfer logon id on the page KFS Origin Code Mapping from FS Sub System ID. If your system or department is not found, you may make a request by sending an email to kfs-developers@uci.edu.

Requirements

The Accounting office must approve of all file feeds to KFS before such files are sent to the production environment. Please contact Accounting and include them in the verification of your data uploads as part of the process.

Recommended SFTP Tools

PuTTY	http://www.chiark.greenend.org.uk/~sgtatham/putty/
WinSCP	http://winscp.net

Legacy SFTP - Create Private And Public Keys For Your XFER Logon ID

If you are using the PuTTY package, it comes with a tool called PuTTYgen (PuTTY Key Generator).

Run PuTTYgen
Parameters SSH-2 RSA and number of bits 1024 should be sufficient, these are the default parameters.
Click on the Generate button to create a public/private key pair and move your mouse as instructed in the blank area of the window.
Edit the Key comment field by adding your xfer logon id at the beginning for example: kfsucop-rsa-key-20121120. This will helps us identify your key.
If you plan to automate the file transfer do NOT enter a Key passphrase, otherwise you will be prompted for the passphrase every time you try to connect.
Click on the Save the public key button. Save it in a secure area.
Click on the Save the private key button. Save it in a secure area.
IMPORTANT: Only if you will be connecting from a Solaris Unix server, you will need to convert your private key to OpenSSH. Do this through PuTTYgen by: Go to Conversions->Export OpenSSH and export your private key.
From the display you will see the public key displayed in the Public key for pasting into OpenSSH. Copy the public key displayed into your clipboard by selecting it.
Provide the public key to OIT via email (mpsevill@uci.edu, bccraft@uci.edu) by pasting the public key in the body of the email. Let us know your xfer logon id and that this is the key to use for KFS upload and download files in XFER.
Keep the private key in a safe place and do not share it.
Below is an example of how it should look.

Legacy SFTP - Using SFTP To Connect To xfer.adcom.uci.edu or xfer-test.adcom.uci.edu

This is how you would connect to XFER using WinSCP as your client. Your public key must have been installed by the XFER systems administrators to be able to connect.

Run WinSCP
Click on New to create a new profile.
Enter Host name as xfer.adcom.uci.edu
Enter User name as your xfer logon id.
Enter the location of your private key.
Set File Protocol as SFTP.

Click Save.

Test your connection by clicking on the Login button.
Once connected you should see something similar to the screenshot below. You should be able to transfer your files.

File Naming Conventions for MFT and SFTP

For MFT place files being sent to KFS in the (SYSTEM_NAME)ToKFS directory, the KFSTo(SYSTEM_NAME) directory will contain any files sent from KFS to your system. SYSTEM_NAME refers to the name of your system as established during for set up, for example: SISToKFS, UCPathToKFS. See the MFT documention for furter details.
For SFTP place files being sent to KFS in the upload directory, the download directory will contain any files sent from KFS to your system.
The file name must start with the file type to correctly identify it (kfsgl_, kfspdp_, kfschk_, fs_, pal_) followed by the xfer logon id or system name (kfsac, kfssb, SIS, UCPath, etc.)
File names are case sensitive, it is very important for the file extension and also the identifier at the beginning to be in lowercase.

Make sure to end the file names with a timestamp before the extension.

For example kfsgl_20121130161901.xml (for Collector XML file) or kfsgl_20121130161901.data (Collector flat file), the timestamp in this case is November 30th, 2012 4:19:01 pm.
The reason this is being required as opposed to using a static file name is because in KFS you can upload multiple files and this way you do not overwrite an existing file that has not been processed. KFS will process the multiple files together.

Once a file is moved from XFER to the KFS staging area it will be renamed with a .staged file extension. These files will be removed from the server around once a month.

File Purpose	MFT Directory	Legacy SFTP Directory	Naming Convention	Example
GL Collector XML Feed	(SYSTEM_NAME)ToKFS	upload	kfsgl_LOGONID_YYYYMMDDHHMMSS.xml	kfsgl_kfssb_20121130161901.xml (for Collector XML file)
GL Collector Flat File Feed	(SYSTEM_NAME)ToKFS	upload	kfsgl_LOGONID_YYYYMMDDHHMMSS.data	kfsgl_kfssb_20121130161901.data (Collector flat file)
PDP Payment XML Feed	(SYSTEM_NAME)ToKFS	upload	kfspdp_LOGONID_YYYYMMDDHHMMSS.xml	kfspdp_kfssb_20121130161901.xml
PDP Check Cancellation	(SYSTEM_NAME)ToKFS	upload	kfschkcancel_LOGONID_YYYYMMDDHHMMSS.data	kfschkcancel_kfssb_20121130161901.data
FS Legacy GL Flat File	Not Being Used	upload	fs_LOGONID_YYYYMMDDHHMMSS.dat	fs_kfssb_20131130161901.dat
PAL Legacy Payment Flat File	Not Being Used	upload	pal_LOGONID_YYYYMMDDHHMMSS.dat	pal_kfssb_20131130161901.dat
Electronic Invoices	Not Being Used	upload	kfsinv_LOGONID_VENDOR_YYYYMMDDHHMMSS.xml	kfsinv_kfsei_NewEngland_62_20121130161901.xml
Payroll Budget Costing File*	Not Being Used	upload/budget	biweekly_YYYYMMDD_POPULATION_costtran monthly_YYYYMMDD_POPULATION_costtran	biweekly_20140511_exsx_costtran monthly_20140511_exsx_costtran
Disbursement Voucher File	Not Being Used	upload	kfsdv_LOGONID_YYYYMDDHHMMSS.csv	kfsdv_kfsme_20151118093812.csv
PDP Check Feedback Flat File	KFSTo(SYSTEM_NAME)	download	kfschk_LOGONID_YYYYMMDDHHMMSS.dat	kfschk_kfssb_20131130161901.dat
Check File*	Not Being Used	download	pdp_check_YYYYMMDD_HHMMSS.xml	pdp_check_20131130_161901.xml
ACH File*	Not Being Used	download	pdp_ach_YYYYMMDD_HHMMSS.xml	pdp_check_20131130_161901.xml
Vendor File - outgoing	Not Being Used	download	kfskvo_LOGONID_YYYYMMDDHHMMSS.dat	kfskvo_kfsmc_20131130161901.dat
Vendor File - incoming	Not Being Used	upload	kfsvendor_LOGONID_YYYYMMDDHHMMSSS.data	kfsvendor_kfsaprk_201705151434123.data
PDP Payment Load Summary*	KFSTo(SYSTEM_NAME)	download	paymentLoadSummary_LOGONID_ENV_kfspdp_LOGONID_YYYYMMDDHHMMSS.xml	paymentLoadSummary_kfssb_int_kfspdp_kfssb_20140415140758.xml
EDD File*	Not Being Used	download	de542_YYYYMMDDHHMMSS_ENV.txt.asc	de542_20140716200022_prd.txt.asc
1042s File*	Not Being Used	download	NRApaymentExtract_YYYYMMDD-HH-MM-SS_ENV.csv.asc	NRApaymentExtract_20140101-20141231_prd.csv.asc

*Internal files

Sample SFTP Unix Shell Script

#!/bin/sh

##############################################################################

# By: Developer's Name

# Date: 12/06/2012

# Purpose: Connects to XFER

##############################################################################

source_host="kfsuser@xfer.adcom.uci.edu"

batchfile="sftp_xfer_commands.bat"

cd `dirname $0`

echo "SFTP into kfsuser"

/usr/bin/sftp -oIdentityFile=~/.ssh/kfsuser_private_key -b ${batchfile} ${source_host}

Note: sftp_xfer_command.bat would have the commands to upload or download files.

cd upload
put fs_kfssb_20131130161901.dat
bye

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