Hello,
I have a problem with packet loss. Hosting told me to verify your firewall { no have iptables } I'm completely an amateur and I would not want to spoil.
Today I will try to change the port query. Please help with writing iptables
IpTables
- auxi14
- Erledigt
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Hi,
here you can find an example for a iptables firewall: Schutz vor unerlaubten Zugriff mit Hilfe von iptablesJust create a file like "firewall.sh" and copy and paste the code. Then you may need to adjust some ports like "SSH-Zugriff" (means "SSH Access"; tcp 22).
You also should comment/remove the last line "iptables -P INPUT DROP" until you are 100 % sure, that the firewall should work fine as you configured and believe.
With the command "netstat -tulpen" you are able to get a full list of used network ports, which you should check, if they are required in your firewall or not.
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Just delete all chains and rules, you've created.
Codeiptables -Fiptables -X
Or allow any traffic:Codeiptables -P INPUT ACCEPT -
firewall works very well
The server runs without charge .I have a question about the apache.what is the formula to unblock
Thanks Man.
