tum simulator cloning problem
I am working in the proxy network of my college. And i did all proxy setting in my system whatever i know. but when i executing following command, it return following error:
root@chhonkar-pc:~# git clone https://github.com/tum-vision/tum_simulator.git
Cloning into 'tum_simulator'...
fatal: unable to access 'https://github.com/tum-vision/tum_simulator.git/': Failed to connect to github.com port 443: Connection refused
system : ubuntu 14.04 ros : indigo