Can't connect to postgres database

Question

Im trying to connect to a DB with Postgres JDBC, both machines are linux

1. the firewall, selinux, iptables are down on both machines
2. I can connect to the DB, (on my personal windows computer) with Mobaxterm and DBeaver using ssh: ssh -L 9999:127.0.0.1:5432 root@dbhost
3. they can ping each other
4. I can Telnet to port 22, but no 5432
5. I get this when I run the command netstat -nlp | grep 5432 tcp 0 0 127.0.0.1:5432 0.0.0.0:* LISTEN 86870/postgres

I have added this lines at the end of postgresql.conf

listen_addresses = '*'
port = 5432

I have added this lines pg_hba.conf

host    all         all         0.0.0.0/0             md5
host    all         all         ::/0                  md5

and I have run this query to reload the config SELECT pg_reload_conf();

but still can't connect, What do you recommend?