Originally this document said: See http://ucd-snmp.ucdavis.edu/
for details. And send them a postcard.
The project has since been renamed “net-snmp” and re-homed at
http://net-snmp.sourceforge.net/
where various new releases (of the original, not eCos
ports) are available.
The original source base from which we worked to create the
eCos port is available from various archive sites such
as
ftp://ftp.freesnmp.com/mirrors/net-snmp/
generally with this filename and details: