This is the home page for the arpsend software distribution.
arpsend sends an Ethernet frame containing an IP ARP request or reply packet containing fields you specify. This is a diagnostic tool intended for use by network administrators.
Presently the product builds and runs on Solaris 9 and 10 on SPARC with gcc. To use it on other platforms, you'll likely need to port it. It makes use of libnet.
This software was created by Irwin Tillman of Network Switching and Routing ( firstname.lastname@example.org ) at Princeton University's Office of Information Technology.
Version 1.2.5 is the latest released version. It was released April 13 2023.
Download it from here: arpsend-1.2.5.tar.gz (signature)
Current documentation is included in the package.
Here are copies of documentation from version 1.2.4: