Open port 3306 on the server

mr.seooom

• February 19, 2017 17:06

I'm going to open port 3306 if you would instruct the server Hetzner I Plums in port csf but signals an error Signals an error please guide me

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  Jcats

  • February 20, 2017 02:29

  I'd recommend not opening up 3306, and just whitelisting the IP's you want to connect from in CSF this way the port stays closed, but your remote whitelisted IP's can access it. If you are using CSF its very easy, you can do:
  # csf -a 111.222.333.444
  This will allow the IP the ability to access any port regardless if its closed, you can also open only 3306 for a specific IP if you prefer not to allow the IP access to ALL closed ports: You would have to modify the file: /etc/csf/csf.allow and add:
  tcp|in|d=3306|s=111.222.333.444
  make sure to restart CSF:
  # csf -ra
  otherwise, if you are sure you want to open the port up for ALL, you would modify the file: /etc/csf/csf.conf and add the port 3306 to the line: TCP_IN example:
  TCP_IN = "20,21,22,25,26,53,80,110,143,443,465,587,993,995,111,2049,2077,2078,2082,2083,2086,2087,2095,2096,3306"
  then restart CSF:
  # csf -ra
  

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  cPanelMichael

  • February 20, 2017 16:37

  Hello, Let us know if you encounter any trouble using the steps in the previous post. Thank you.

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