Packet Sender - Free utility to for sending / receiving of network packets. TCP, UDP, SSL.
Packet Sender is an award-winning open source utility to allow sending and receiving TCP, UDP, and SSL (encrypted TCP) packets. Packet Sender has been featured in university classrooms, large corporations, and hobbyists all over the world. It is now offered to you 100% free and open source as a snap. Happy sending!
Controlling network-based devices in ways beyond their original apps
Test automation (using its command line tool and/or hotkeys)
Testing network APIs (using the built-in TCP, UDP, SSL clients)
Malware analysis (using the built-in UDP, TCP, SSL servers)
Troubleshooting secure connections (using SSL ).
Testing network connectivity/firewalls (by having 2 Packet Senders talk to each other)
Stress-testing a device (using intense network generator tool)
Tech support (by sending customers a Packet Sender export)
Swap out openSUSE_Leap_15.2 for openSUSE_Leap_15.1, openSUSE_Leap_15.0, or openSUSE_Tumbleweed if you’re using a different version of openSUSE.
With the repository added, import its GPG key:
sudo zypper --gpg-auto-import-keys refresh
Finally, upgrade the package cache to include the new snappy repository:
sudo zypper dup --from snappy
Snap can now be installed with the following:
sudo zypper install snapd
You then need to either reboot, logout/login or source /etc/profile to have /snap/bin added to PATH.
Additionally, enable and start both the snapd and the snapd.apparmor services with the following commands: