[Rehan]

I am facing same problem.I am unable to host my gaming server on VPS.I don't know what is problem.I asked many of my gaming friends and they told me that i should open port.
I tried adding rule with " sudo ufw allow port " also tried disabling the ufw " sudo ufw disbale ".
I don't know what is the problem.I was going to start a new thread for the same problem then i found this so i thought i should ask here in the same thread.

Here is the full information about i tried.

Used the ufw for opening port.

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sudo ufw allow port
.
sudo ufw allow port/tcp
.
sudo ufw allow port/udp

I also tried disabling the ufw

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sudo ufw disable

I searched the forum and found a tutorial about iptables configurations.I found a guide about its configuration.
https://post4vps.com/thread-2643.html

In that thread i started the steps to secure firewall.Unfortunately on step two when i input the command

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iptables -P OUTPUT ACCEPT

My SSH connections lost, i tried reconnecting but failed to connect.Then i restarted the VPS from control panel and re-connected but did not tried running that command again.

I have not started another thread cuz @Melvin is facing same problem.So posted a reply here.

@chanalku91 i used that command. ( I am using Ubuntu ) It shows bad arguments " ACCEPT "

About my Gaming Server, i am sure that is fine cuz i tested it on 2 different VPS's.I have tried all methods i found on Google Search.I think maybe Host4Fun has blocked gameserver.