Overview: Forward Proxy vs. Reverse Proxy

We've talked about reverse proxy servers and how they can really be good at protecting the servers in your internal network. Lately, however, we've realized that some people actually think we're talking about forward proxy servers or that the two are the same, but they're not. This post will explain the differences between forward proxy and reverse proxy use cases.

Automated SFTP file transfers are traditionally done through scripts, but there's a much easier way. In this tutorial, we'll show you how to automate SFTP file transfers without scripting a single line of code.

Overview

In an earlier quickstart guide to setting up an AS2 server, we featured a manual method for sending EDI messages. Because EDI transactions are best carried out automatically, we thought it would be a good idea to show you how to implement real-time transactions on the same solution we used in that post.

AS2 (applicability statement 2) uses public keys and private keys to encrypt files being transferred between IP addresses. With AS2, security, authentication, message integrity and privacy are ensured with encryption, digital certificates and nonrepudiation techniques. AS2 provides greater security for your EDI data than standard FTP, supporting synchronous and asynchronous MDN (message disposition notification) and digital signatures.

Plus, with JSCAPE's AS2 server you can send files regardless of file size and content type.

In this tutorial, we'll walk you through the basic steps of how to set up and configure an AS2 server.

AS2 uses public keys and private keys to encrypt/decrypt file transfers, strengthening security around sensitive documents and information. While AS1 relied on SMTP, AS2 uses S/MIME and HTTP/S to move data between IP addresses. With AS2, security, authentication, message integrity and privacy are ensured with encryption, digital certificates and nonrepudiation techniques.

Below are the initial steps that will eventually allow you to carry out EDI transactions with an increasing number of trading partners already using this popular B2B file transfer protocol.

Overview: What Is AES?

First adopted by the U.S. government to protect classified information, Advanced Encryption Standard (AES) has long gained global acceptance and is used for securing sensitive data in various industries. In this post, we'll discuss AES encryption and explain its vital role in securing sensitive files sent over the Internet.

Overview

SFTP provides an alternative method for ssh client authentication. It's called SFTP public key authentication. This method allows users to login to your SFTP service without entering a password authentication and is often employed for file transfer automation. In this post, we'll walk you through the process of setting up this kind of authentication on the command line. It's easier to do this on a GUI-based interface but if you prefer to do things on the terminal, this post is for you.

One of the major security features of SSH FTP is public key authentication. This method of authentication allows JSCAPE MFT Server to verify a user's identity during login by asking for a secret item only the user has — an SFTP private key file (SSH key). Using keys to authenticate users while still requiring username and passphrase gives us two-factor authentication.

This tutorial is for those who 1) understand the vulnerabilities of FTP but still want to learn how it's used AND 2) prefer doing things on the FTP command line.

Overview

In this post we're going to show you how to download files periodically from a trading partner. For this particular example, we'll be setting up JSCAPE MFT Server to connect to a trading partner every 10 minutes, download all files from a particular folder, and then delete each of those files from the remote server as soon as the download succeeds.

In this tutorial, we're going to show you how to automatically upload files to a remote server as soon as the files are added into one of your MFT Server's local directories.