After installing network-manager, I can not connect remotely through ports. What's wrong?

Question

linux

After installing network-manager, I can't remotely connect to either ssh or http 80 tp..

Answer 1

Such errors are best fixed with VNC access.
Possible solutions to the problem:
1. Open access to ports through the Firewall.
2. Reboot VDS (or device)
3. Contact those. support (if VDS or Dedic)
Other possible solutions are possible only with personal viewing ...