Before to run sudo apt install -y docker-ce I was able to run telnet without issues in my machine, but when I install that package I’m not able to run telnet successfully.
Before installing docker-ce
telnet 188.8.131.52 1521 Trying 184.108.40.206... Connected to 220.127.116.11.
After installing docker-ce
telnet 18.104.22.168 1521 Trying 22.214.171.124... telnet: Unable to connect to remote host: No route to host
If I uninstall docker, Telnet runs without problems.
Can anyone help me how can I solve this problem with docker-ce installed?