What should I set my default gateway to?
You can use a router or firewall as the default gateway. If you do not have Active Directory or any servers, then use the local router or firewall for DHCP. DNS can either be the router or firewall, or explicitly OpenDNS/Quad9/etc. DHCP ( Dynamic Host Configuration Protocol ) has nothing to do with routing.
What does the default gateway do?
The default gateway is the path used to pass information when the device doesn’t know where the destination is. More directly, a default gateway is a router that connects your host to remote network segments. It’s the exit point for all the packets in your network that have destinations outside your network.
What happens if the default gateway of your host went down?
Realistically, the lack of a default gateway address means your computer will have no way of getting to the Internet. Secondly, most normal Internet configurations involve a single router, so the next “hop” for all of those entries would probably be the router that should be serving as a default gateway.
Should I change default gateway?
The default gateway is important to direct traffic for which the router or Layer 3 switch has no route in its routing table. If there is no default gateway, the device will just drop the traffic.
What should my preferred DNS server be?
Public DNS Servers There are a number of third-party DNS servers available as well. Personally, I prefer OpenDNS (208.67. 220.220 and 208.67. 222.222) and Google Public DNS (8.8.
What is the difference between IP address and default gateway?
IP address is the address of your computer in a network. It is used to identify your computer. Default gateway is the address of your router/ modem. It is common for all the devices connected to same network.
Is the default gateway the same as the IP address?
A default gateway is an IP address that is specified in a device to enable it to communicate with other devices that are not in the same network. Normally it is an address of the router interface that is connected to a network. The default gateway is always same as the IP address, the last byte or number is changed.
Is a default gateway necessary?
Connection to the internet requires a default gateway since the IP packet needs some hop to help it talk to the destinations outside its network (broadcast) domain. For this the IP packet from your needs to go to a gateway which can communicate to the networks outside its local domain.
What happens if no default gateway is configured on a computer?
Originally Answered: What Happens If I Don’t Have a Default Gateway? If you don’t have it in your LAN, you will be able to communicate with other devices in the same lan through the power of switching. Downside of it is that you won’t be able to communicate with anyone outside your local network.
Is default route same as default gateway?
No. The default gateway in a network is a computer or a router which is used to forward traffic to other networks or the internet. The term default implies that his gateway is used by default unless some other gateway is specified for a particular destination.
Is default gateway the same as IP?
Yes. A default gateway is an IP address that is specified in a device to enable it to communicate with other devices that are not in the same network. Normally it is an address of the router interface that is connected to a network.