Testing communication between microcontrollers and peripheral devices.
: Version 5.13.1 addresses the USB hotplug crashing issue that plagued earlier versions.
Open Windows Device Manager, verify your device appears under "Ports (COM & LPT)", and close any competing software. Garbled Text / Strange Symbols Cause: Baud rate mismatch or incorrect Hex toggling. Sscom V5.13.1 English
: It works seamlessly with RS232, RS485, and various USB-to-Serial adapters.
Leverage Sscom's UDP and TCP client/server capabilities to test network-to-serial bridges or IoT devices communicating over Ethernet/Wi-Fi. Garbled Text / Strange Symbols Cause: Baud rate
Supports non-standard and high baud rates up to 115200 and beyond.
The user interface of SSCOM V5.13.1 is engineered for maximum utility, grouping connection parameters on the left and data streams on the right. 1. Connection Settings Supports non-standard and high baud rates up to
: Use the input box to type commands or strings. For hardware modules, you can use the AT command field to send specific instructions directly. Troubleshooting and Resources Documentation : Detailed operational steps can be found in the User Guide (Hitachi Systems) , which covers configuration and message formatting. Setup Help
When debugging long-term stability issues, check the box. This appends a millisecond-accurate timestamp to every incoming data packet, allowing you to track signal intervals and detect timeout errors. You can also log all incoming traffic directly to a .txt file using the built-in save functions. 3. The Quick-Send Matrix
strongSwan's NetworkManager plugin is available as binary package for several distributions (e.g. network-manager-strongswan on Debian/Ubuntu). For an introduction and how-to see our docs.
Version: 1.6.5
2026-04-22, size 355'492 bytes, pgp-signature,
md5: 0048080f1a9f544ff709adccfe88dda8
This version supports GTK 4 (in addition to GTK 3), but doesn't support compiling against libnm-glib anymore.
2020-05-19, size 300'735 bytes, pgp-signature,
md5: 164afb79d1c9447c3abefa3faa7fc7f1
This version requires strongSwan 5.8.3 or newer, it's not compatible with older releases.
Releases of the NetworkManager Plugin are signed with the PGP key with keyid 765FE26C6B467584.
Older releases can be found on our download server:
The strongSwan Android app can be installed from App stores, or manually by downloading the APK from our download server.
Version: 2.6.2
Android APKs are signed with the PGP key with keyid 765FE26C6B467584.
Older releases can be found on our download server: