Install ucspi-proxy by entering the following commands in the terminal:
sudo apt update sudo apt install ucspi-proxy
Description:
Connection proxy for UCSPI tools
This package contains a proxy program that passes data back and forth between two connections set up by a UCSPI server and a UCSPI client. . See http://cr.yp.to/proto/ucspi.txt for more information on UCSPI. See http://untroubled.org/ucspi-proxy/ for recent information.
Version: 0.99-1.1
Section: universe/net