Eu quero ter acesso remoto ao meu servidor mysql, mas quando eu telnet meu servidor do meu computador eu recebo isso
C:\Users\USER>telnet 197.000.0.00 3306
Connecting To 197.000.0.00...Could not open connection to the host, on port 3306
: Connect failed
e isso
C:\Users\USER>telnet 197.000.0.00
Connecting To 197.000.0.00...Could not open connection to the host, on port 23:
Connect failed
Eu também experimentei o nmap
C:\Users\USER>nmap -PN -p 3306 197.000.0.00
Starting Nmap 6.47 ( http://nmap.org ) at 2014-09-16 09:59
Nmap scan report for 197.000.0.00
Host is up.
PORT STATE SERVICE
3306/tcp filtered mysql
Nmap done: 1 IP address (1 host up) scanned in 39.66 seconds
Eu também fiz bruxaria em todos os meus firewalls
[root@globan globan]# service ip6tables status
ip6tables: Firewall is not running.
[root@globan globan]# service iptables save
iptables: Saving firewall rules to /etc/sysconfig/iptables:[ OK ]
[root@globan globan]# service iptables stop
iptables: Setting chains to policy ACCEPT: filter [ OK ]
iptables: Flushing firewall rules: [ OK ]
iptables: Unloading modules: [ OK ]
[root@globan globan]# chkconfig iptables off
[root@globan globan]# service iptables status
iptables: Firewall is not running.
[root@globan globan]#
Eu também fiz netstat
[root@globan globan]# netstat -tapnl | grep 3306
tcp 0 0 0.0.0.0:3306 0.0.0.0:* LIST
EN 21517/mysqld
[root@globan globan]#
Meu os é centos.
Qual poderia ser a razão pela qual eu não consigo fazer telnet com sucesso em meu servidor mesmo que meus firewalls estejam desligados?