All mentioned problems are explained as it follows.ĭifferent layers have different tasks in the TCP/IP protocol stack.

Of which lack of framing is the most serious one. Transmitting IP data over a serial (RS-232) line is haunted by several problems, among them: TCP/IP The complete internet protocol suite, encompassing many more protocols than just TCP or IP.Īlso, this module uses the TCP/IP notation of protocol layers, not the OSI model, unless stated otherwise: IP The IP protocol as such, at the internetworking layer. TCP The TCP protocol as such, at the transport layer. This module uses the normal TCP/IP terminology, where the terms indicate the following: This page assumes the reader is familiar with the TCP/IP protocol suite and IP communication in general.Ī Note on Terminology Only Windows systems can share and connect to RS232 over IP.General Prerequisites ✓ FlexiHub provides cross-platform functionality between Windows, Mac, and Linux systems.

You can use the redirector server within FlexiHub so that you still can remotely connect to shared COM ports. ✓ Establishing a direct connection with this RS232 to TCP/IP software may not be possible if the two machines do not have public and discoverable IP addresses. FlexiHub keeps your serial data safe when transferring it over the network. ✓ Advanced security is provided by this RS232 to IP software with 2048-bit SSL encryption. Computers that are logged into the same FlexiHub account can immediately access COM devices as soon as they are plugged in.

✓ Establish communication with network-attached serial devices from anywhere in the world with no distance limitations using FlexiHub. Benefits from using serial over IP softwareįlexiHub goes beyond what other serial to IP apps are able to offer, especially concerning the speed of connections and security of data transfer.

Tcp ip over serial