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Forum Discussion
dismay
Feb 08, 2022Aspirant
RBR50 Port forwarding not working
Hi, I'm trying to set up an minecraft server for me and my friends at school and i need to port forward port number 25565, but it doesnt work. My router from ISP is in bridge mode, im not using D...
CrimpOn
Feb 09, 2022Guru - Experienced User
Congratulations! We have people on the forum claiming to be "IT Techs" who could not do nearly as well as you have.
Open (in Red) is meant to be a warning. Within minutes of a port being forwarded through the router, bots will discover it and begin to probe. I usually test forwarding issues by forwarding port 80 to my Pi-hole server. Within less than five minutes there will be connections from all over the internet. (Once I have accomplished the task, I remove the forward.)
So, people will recognize that port 25565 is a Minecraft server and will begin to attempt to break into it. The Orbi log file will fill up with connections. With thousands of people hosting Minecraft, I would expect that it is more "secure" than many servers. For example, plain FTP sends the user name and password across the internet in plain text. And, a lot of people set up servers with really stupid user names and passwords.
Open is like saying, "The side door to your house is open." As long as there is a huge guard dog just inside and there is nothing to steal or break in that part of the house, one might say, "so what?"
Good Luck
dismay
Feb 09, 2022Aspirant
Ok, thank you again.
As you said the logs are filling up. I’m not sure to be worried about the port being in red, do you know how to make it green? I’m also seeing and [DoS Attack] in logs not sure is it the same thing as ddos. But definitely not wanting to be ddosed.
Thank you
As you said the logs are filling up. I’m not sure to be worried about the port being in red, do you know how to make it green? I’m also seeing and [DoS Attack] in logs not sure is it the same thing as ddos. But definitely not wanting to be ddosed.
Thank you
- CrimpOnFeb 09, 2022Guru - Experienced User
Web sites like Shields Up! will report any open port as a potential danger.
They prefer "stealth".
Imagine you go by a house and find:
- There is a door, and it is wide open. You can walk in. That merits RED.
- There is a door, but you can't open it. That rates BLUE because maybe if you tried hard enough you could break in.
- You can't tell if there is a door or not. Maybe one is hidden somehow. Or maybe there is no door at all. This gets GREEN How do I break in if I cannot find a door?
In order by security, Green is more secure than Blue, and Blue is more secure than Red.
- dismayFeb 09, 2022Aspirant
Hey im back,
Thank you for the explanation but i already read on the gibson page what does the colors mean, but i have few more questions.
How do i make an stealth port do i need to make some changes on the router or on client side. And i noticed that the port is open on mac, but not on windows. This means that i need to make some changes to the windows computer.
Now i will try those methods that you said before
Thank you
- dismayFeb 09, 2022Aspirant
EDIT: Did make some changes to the firewall on windows now it is working the port status on gibson is open.
Minecraft Server works, thank you. Only thing left is how do i make an stealth port?
Thank you
- CrimpOnFeb 09, 2022Guru - Experienced User
dismay wrote:
EDIT: Did make some changes to the firewall on windows now it is working the port status on gibson is open.
Minecraft Server works, thank you. Only thing left is how do i make an stealth port?
The default firewall rule is to ignore connections attempts. That is what Gibson reports as "stealth" (because the connection attempt simply "dies"). But a stealth port means that no one can connect to it.
In order for someone on the internet to access the Minecraft server, the port must be "open". By definition, an open port is vulnerable to attack. It's just part of offering a service on the internet.