Version 2.6 April 2024
10
FTP Information
I. FTP Instructions
These instructions are intended only as a general reference, and will vary greatly
depending on the client, platform, and encryption method used. Nebraska.gov
now only supports FTP over SSL/TLS (FTPS) using explicit encryption to
ftpscure.nebraska.gov. FTPS clients known to support this are WS_FTP Pro,
FileZilla, and WinSCP. It is recommended to encrypt the file before sending using
PGP file encryption. For the purposes of this guide, instructions for connecting with
WS_FTP Pro are provided.
II. Standards and Conventions
Filenames:
All files sent to Nebraska.gov will be named in the following manner:
NAIC_DDDYYYY where NAIC is the NAIC number of reporting company (if
there are multiple NAIC numbers for a single company, a separate file must be
submitted for each NAIC number) and DDDYYYY is the three-digit day of the
year followed by the four-digit year. E.g., a company’s file for February 5
th
,
2004, for policies under NAIC number 12345 would be named 12345_0362004
Return files:
All files returned by Nebraska.gov will be returned in the same way they were
received. If the files were sent encrypted with PGP, the files will be encrypted
with PGP and either left for the user to retrieve or pushed back to the client. If
they are encrypted via SSL, the files will either be transferred back to the client
over an SSL-encrypted FTP session by Nebraska.gov or will be left in their
drop-off location for the reporting company to retrieve. There will be four files
generated for each transmission: an Incorrect Data Format file, a VIN Record
Not Found file, an Invalid Expiration Date file, and an Invalid VIN file. The file
names for the error files will be the same as the submitted file, with the following
four-character extensions: "IDF" for Incorrect Data Format, "VNF" for VIN
Record Not Found, "IED" for invalid expiration date, and "IVN" for Invalid VIN.
Using our example from the Filenames section above, we would have a total
of five files for each NAIC number submitted:
o 12345_0362004 Original Reporting File Submitted
o 12345_0362004.IDF File containing any records not conforming to
the data format standard specified in the
Nebraska Insurance Reporting Guide.