Ros melodic installation Connection failed [IP: 64.50.236.52 80]
I was trying to install ros melodic on ubuntu 18.04 but it was giving may connection failed error . one of them is :
Err:19 http://packages.ros.org/ros/ubuntu bionic/main amd64 libgazebo9 amd64 9.0.0+dfsg5-3ubuntu1+ppa2
Connection failed [IP: 64.50.236.52 80]
Asked by shivamp21 on 2018-11-06 15:35:33 UTC
Comments
That host is online for me and I can connect to tcp#80 on that host.
Are you behind a firewall or (corporate) proxy of some kind?
It could also be a transient error (ie: try again and it may work).
Asked by gvdhoorn on 2018-11-06 16:10:37 UTC
yep, it's my college's system
Asked by shivamp21 on 2018-11-06 16:21:13 UTC
Then it could very well be that is the cause of the problem.
Asked by gvdhoorn on 2018-11-06 16:24:14 UTC