What is Netgear Firewall? Should You Enable It on Router?
The networking realm can be compared directly with the cosmic world due to centillion of data transactions happening inside it. With that said, there is incoming as well as outgoing traffic on a particular networking device. To monitor all this traffic, a component named firewall is used. Generally, all the networking hardware consists of firewalls. Firewalls serve the purpose of protecting internal networks from external dangers. Since Netgear routers also belong to the networking world they also come equipped with a firewall i.e. the Netgear firewall.
Does Netgear Router Have a Built-in Firewall?
It has already been told that a major proportion of Netgear wireless routers come with a built-in firewall. The major reason behind merging this component is that the router acts as a main device that connects the user to the internet. FYI, Netgear firewalls are a combination of hardware as well as software. Now, let us dig a little deeper and find out what more a built-in firewall of your WiFi router has to offer.
Being a combination of hardware and software of a networking gadget, the hardware part allows the gadget to perform efficiently whereas the software part allows you to tailor the firewall settings so that specific needs can be met.
Important Points About Netgear Router Firewall
Some Settings are Turned Off
Some firewall settings on a Netgear router are turned off. It is because those settings are to be modified from the administrator’s (here, Netgear or your ISP) end. If you still want to use them, contact your ISP. These options are generally greyed out and can be enabled with future firmware updates. Therefore, you should always keep the firmware of your router updated.
You Need to Change Some Settings Manually
Those applications that generally require your router’s network access but can also be operated via external ones need to be modified manually via settings. The user needs to access the routerlogin.net URL to make this happen. Some examples include online games, AOL, and Voice-Over-IP. In some cases, the Port Forwarding feature of the router can also help to get the job done.
Netgear Firewall Does Not Protect Every Attack
The built-in firewall of a Netgear WiFi router does not necessarily offer protection against every kind of attack. There’s still a need to scan for viruses on your laptops and mobile phones. This is because functions like scanning for malware and removal of spam are housed by a Threat management device, not a WiFi router. The built-in firewall is a sentinel, not a star paladin.
Firewalls Feature Vary
With each and every model of a Netgear WiFi router entering the market, the firewall versions vary. It means the features that are accessible on router A won’t be accessible on router B. The latest the product, the newest and the most expensive firewall features it will house. You can research a particular model of the Nighthawk router to know what does it firewall protection have to offer.
As you can see, the Netgear firewall can be considered an important part of networking hardware; you should purchase a device having an in-built firewall. Also, the portion of the network that falls outside the firewall is more vulnerable to attack.
Should You Enable Firewall on Your Router?
Enabling the firewall is all about protecting the local area network by dividing a network into distinct areas. Thus, it can also prevent access to some network services in an attempt to defend your network. It generally happens with YouTube and similar search engines. So, does it mean that enabling a firewall can cause problems? No! You are only required to set a few permissions and everything will fall into place.
How to Stop Netgear Firewall from Blocking Websites?
Previously, we revealed that a few websites get blocked due to firewalls and you can simply prevent that. For this, you need to launch the Netgear Nighthawk app on a device connected to your WiFi router and tap the Security option. The moment you see the NETGEAR ARMOR dashboard, tap the THREATS BLOCKED card. You will see a list of suspicious URLs blocked. Select the URL to be unblocked and save the changes.
Does Disabling Firewall Make Internet Faster?
Generally, there’s a minimal impact on the speed of the WiFi performance offered by a Netgear router when a firewall is enabled. But, in some cases, the router’s performance gets greatly impacted as the internet speed goes down. To know why it happens, you should consider checking the specs of the Netgear firewall housed by the router model you own.
What are the 3 Types of Firewalls?
The three main types of firewalls are packet filtering, stateful inspection, and proxy. All of them offer progressively more advanced protection layers. You must know that firewalls do not inspect application-level traffic which can sometimes also lead to blocking of safe traffic or websites.
The Concluding Thought
Netgear firewalls offer protection against unauthorized access to the network and cyber attacks. That is not it; they also block malicious content via Network traffic filtering. It means no data breaches and sensitive information leakage. Although it comes enabled by default, you can control internet usage and access to specific resources. For example, you can tweak firewall settings to allow access to some safe websites like youtube.com.