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Questions tagged [firewall]

Software that controls what connections can be made to and from a network.

-1
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0answers
28 views

How important is to keep paying for security suite on your firewall?

EDIT. Basically what I'm asking is if it's ok to stop paying for different services on your firewall and just use it as it is. Excluding support, are there any important updates that your firewall ...
0
votes
0answers
15 views

Will temporarily disabling my router's firewall show if port forwarding will be effective?

I will preface this by saying that I am not super experienced with networking. I'm trying to lower my ping while playing online games on the Nintendo Switch. I've read that properly port forwarding ...
0
votes
0answers
15 views

Cannot access (or ping) a particular website (buxfer.com) from Amazon Workspace Linux Desktop

As title, I am exploring remote desktop using Amazon Workspace. As a newbie, I started a virtual machine using the Amazon Linux as the operating system, things are working well when I access sites ...
-3
votes
1answer
37 views

Network Troubleshooting [on hold]

Two hosts on the Internet are trying to communicate with each other via FTP. Each host can ping the other host, and you can telnet between them. There are no firewalls between the two house but the ...
0
votes
0answers
12 views

ConfigServer Security & Firewall country whitelist

My hope is to block all traffic to my server except for a small list of whitelisted counties. I've tried to use the CC_ALLOW_FILTER setting, entering US,CA,GB,SG, but that alone still allows all ...
0
votes
2answers
62 views

Network is blocking connection for some types of protocols

The network that I am connected to does not allow certain types of connections, such as connections to game servers, peer to peer file sharing, streaming video from my home server, or UDP connections ...
0
votes
1answer
14 views

Docker on Windows 10. Is it an Inbound Rule or Outbound Rule?

I am trying to share hard drives with Docker, but I am getting this error: I went to the documentation here, but it isn't clear on whether it is an Outbound Rule or an Inbound Rule that I need to ...
1
vote
0answers
16 views

Have I created my DMZ in OpenWRT correctly? Is there anything further I need to do?

I'm doing this all in Luci. Here is my /etc/config/network and my /etc/config/firewall is here, but these are just what are created by the Luci interface. I'm not sure if there are any other relevant ...
0
votes
0answers
19 views

How to make openVPN work over windows 8.1 firewall?

I've installed and configured openVPN by following the HOWTO from the official site. From Setting up your own Certificate Authority (CA) and generating certificates and keys for an OpenVPN server and ...
4
votes
1answer
75 views

Home Network Separation | Guidelines and Example

First of all, thank you for being able to ask my question here. I'm excited to soon move into my first own 4 walls, and felt like it's the right time to tackle network security and isolation. As ...
0
votes
1answer
27 views

undo or remove rule set on iptables

I have this command on iptables: (found on the net) iptables -t mangle -A wlan0_Outgoing -m mac --mac-source ${mac} -j MARK --set-mark 2 please note that ${mac} is a valid mac address. I'm new to ...
2
votes
1answer
80 views

Is this network setup possible/valid?

I previously asked this question on network engineering but my question was put on hold there and I was advised to try it on superuser, so here I am. I am planning a little network for a business ...
2
votes
0answers
25 views

Modern Browser with a feature to disable SNI

I want to know if there is any modern client browser which allows disabling the SNI (server name indication) extension of the TLS. I want to know because it seems that my ISP blocks some HTTPS ...
0
votes
2answers
24 views

iptables -A append one or more rules

I was looking at the man page of iptables today and I noticed that the -A description says “Append one or more rules to the end of the selected chain”. Does that mean that if I have: iptables -A ...
0
votes
0answers
11 views

AD Server integration for User Authentication in WiJungle

I have 100 windows PC's in our organization and all are connected to Active Directory Server. We have two working shifts, is it possible that as and when people from different shifts login in to the ...

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