Thencheck with the manufacturer of the router how to adjust security settings. Like, check the owners manual. Personally, I own a Linksys, whole house Mesh Network. I can change the settings using their App on my iPhone. I also have an owners manual for the system. And I have online support for the system as well.
OK.....You could have simply added that checking with the manufacturer of the router is another option if you don't have one supplied from the ISP instead of how you handled this discussion. The point should be to help the OP, not school me. Just saying.........
You can use the Home app to make your smart home more secure by allowing a compatible router to control which services your HomeKit accessories can communicate with on your home Wi-Fi network and on the internet. HomeKit-enabled routers require that you have an Apple TV or HomePod set up as a home hub. See the Home Accessories website for a list of compatible routers.
If you don't have a good internet connection, the router setup experience will be frustrating. The simplest method is to connect a computer to the modem or gateway device supplied by your Internet service provider (ISP). If your computer detects an Internet connection, you're ready to set up the router.
Many router manufacturers provide mobile apps or web dashboard that can be used for both setup and management. With a smartphone app, you may not have to connect the router to a computer to configure it. Check the documentation that came with your router to see if an app is available.
The best place for a wireless business router is in an open area of the workplace, as you'll benefit from even coverage. However, sometimes it's not easy to find a space out in the open because you must connect the router to a broadband gateway from your ISP (Internet service provider), which is usually attached to a cable near an outside wall.
To solve the "long-distance" problem when connecting a router, you can use a CAT5e or CAT6 cable to connect the router to the ISP gateway's Ethernet port. Another option is to run Ethernet cables through the walls of your office to the chosen central location for the router.
Yet another option is to install a mesh network with a router. A mesh network allows you to place multiple Wi-Fi transmitters across your home or office, all on one network. Unlike extenders, which can be used with any wireless router, mesh networks require a router with this capability built-in.
No matter which option you choose, you'll use a basic Ethernet cable, plugged into the router's wide-area network (WAN) or Internet port. The Internet port is typically set apart from other ports by a different color.
Your router's LED lights tell you if you've successfully made an active Internet connection. If you don't see lights confirming such a connection, make sure you've plugged the cable into the correct port.
Confirm that your router has a working connection by plugging a laptop computer into one of the device ports on the back of the router. If all goes well, you should be able to begin a wired connection, just as you did when confirming an active Internet connection.
In some cases, ISPs offer customers gateways with built-in routers. In most cases, these combined devices are not built for business environments, nor do they have extra ports, security, and other options that allow you to add services and expand networks as the business grows.
First, turn off the gateway. If there is already an Ethernet cable plugged into the gateway's local-area network (LAN) port, unplug the cable and plug it into your router's WAN port. Turn the gateway back on and wait a few minutes for it to boot up. Plug in the router's power supply and turn it on, again waiting a few minutes.
The easiest way to continue with router setup is to use a mobile app if the router maker provided one. If there is no app, or you'd rather use the router's web-based dashboard, connect the router to a computer via an Ethernet cable.
If your router is equipped with auto-install features, rely on them to help complete setup. For example, you should be able to use auto-configuration to manage IP addresses with the Dynamic Host Configuration Protocol (DHCP), which automatically assigns IP addresses to devices. You can always change these addresses later.
Many router manufactures provide security functionality to safeguard network and user privacy. You can login into the web dashboard and enabling added security features such as firewall, web filtering, and access controls to protect yourself from malicious traffic. You can also set up virtual private networks (VPNs) for privacy.
If you already have high-speed (broadband) Internet service at your house, it's pretty easy to create your own home wireless network. Commonly known as Wi-Fi, a wireless network allows you to connect laptops, smartphones, and other mobile devices to your home Internet service without an Ethernet cable.
To create your own Wi-Fi network, you'll need a wireless router. This is the device that will broadcast the Wi-Fi signal from your Internet modem throughout your house. Your Internet service provider (ISP) may offer you a wireless router for a small monthly fee. If you've never set up a Wi-Fi network before, this may be the easiest option.
Locate and select the Network Password setting, and choose an Encryption option. There are several types of encryption you can use, but we recommend WPA2, which is generally considered to be the most secure.
That's it! Now you're ready to connect to your Wi-Fi network and make sure it's working. The process for connecting to a Wi-Fi network will vary slightly depending on what type of computer or device you're using, but any system will require these basic steps.
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I would like to configure a router to share my network's internet connection but be completely isolated otherwise. The reason is to create an isolated network where I can lock down firewall rules for just the devices that connect to this router. Ideally, this router connects to my current network from its WAN port to the LAN port of my current network and has an IP address within my current network, for ease of management.
If instead there is a way to turn this router into an access point that has its own firewall and IP tables, that would work too I suppose. It's really about blocking specific traffic through the WAN port.
If I understood you correct then this is simply a router cascade. There is no guide for this because you can connect through their WAN as many routers as you want in like a row.
As soon you've connected a 2nd router's WAN to the 1st router's LAN you have control what on WAN (2nd router) is allowed to send/receive. I would not try to control this on 1st router.
This setup may give you a better idea how you could do it. Managing firewalls on each router is pain and leads to more errors and time to search for those errors. Separting LAN's with VLANs and managing one firewall in front of those devices makes more sense (IMO).
This sounds like what I'm trying to do; cascade a router. Thanks! I reset my OpenWRT router config back to defaults and plugged its WAN port into an open LAN port on my primary switch but I can't get a ping to any external site from the diagnostics page. I think maybe the WAN port isn't getting an IP address? I've tried configuring it for DHCP as well as a static IP but no dice. Clearly I'm misunderstanding something here. Also, the WAN interface doesn't have the option to stop like the LAN interface and it's red, not green.
If you connect your 1st router via LAN to the 2nd router's WAN then you have a firewall in between. The WAN on 2nd router is only allowing outgoing traffic. From devices connected to LAN on 2nd router. Your 2nd router should get an IP address within the range of the 1st router's defined LAN.
If you want to allow incomming traffic you have to modify the WAN firewall zone on 2nd router first. To access LuCI interface on the 2nd router you have to connect a client to the 2nd router's LAN and configure it.
Then it depends on your needs. You could just create a so-called "dumb ap" which means disable firewall, dhcp server, etc.: -user/network/wifi/dumbap
With a routed client, which is what you should use if you don't know or trust the network you're connecting to for Internet access, the router's LAN can't be the same subnet as the network on the WAN.
For future reference, I was able to configure the second router cascading from the primary router and add a rule under Network > Firewall > Traffic Rules which blocked all traffic from this isolated router through the WAN port to the primary router network. This rule rejects any protocol from the LAN source zone to the WAN destination zone. There was no need to specify a MAC. I still want the device to have access to the network in case I want to grant access to an internal server in the future, such as DNS or a printer, but this rule prevents visibility from the LAN.
I was then able to add a rule above the reject-all rule specifying TCP:443 traffic from the LAN to the WAN for a specific IP address, say one for
wikipedia.org, was allowed, and tested this successfully in a browser. The understandable caveat is that if the website were to change IP addresses, or use Dynamic IP and that host was down, the site would not load, but this is acceptable and can be remediated by adding/removing a new IP address.
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