And your DSL Modem/router have a RJ45 which you want to connect to the firewall. Do you know, how many IPs you have assigned to your name. If you know the number, then we can fiure out the actual subnet mask at least.

This chapter describes how to configure the IP address, subnet mask, and default gateway on the Catalyst enterprise LAN switches. Note For complete syntax and usage information for the commands used in this chapter, refer to the Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Command Reference . Nov 17, 2017 · A subnet mask is the mean through which the host understands whether a packet is for this LAN or another one. In the latter case the packet is sent to a (default) gateway. To use the printer in a networked TCP/IP environment, you need to configure the IP address and subnet mask. The IP address you assign to the print server must be on the same logical network as your host computers. If it is not, you must properly configure the subnet mask and the gateway address. Nov 18, 2019 · Subnet Mask is made by setting network bits to all “1”s and setting host bits to all “0”s. Within a given network, two host addresses are reserved for a special purpose and cannot be assigned to hosts. The “0” address is assigned a network address, and “255” is assigned to a broadcast address, and they cannot be assigned to hosts. Subnet mask is a mask used to determine what subnet an IP address belongs to. Default gateway is the gateway in a network that a computer will use to access another network if a gateway is not Sep 23, 2013 · It sounds like your subnet mask is not correct. default for (what used to be) a Class C address is the familiar "" If, for some reason, you subnetted that address, or if the provider gave you a small block of addresses (if you tell us how many, we can tell you the correct subnet mask), the mask will be something like or I am looking to collect the ip, subnet mask and default gateway of 150 servers via get-Content c:\temp\computers.txt | Get-IpDetails.ps1 | ft -auto ….I am trying from one of the windows 2008 server and below is the msg.

Subnet masks and prefixes are used when a host is attempting to communicate with another system. If the system is on the same network or subnet, it attempts to find that address on the local link. If the system is on a different network, the packet is sent to a gateway that then routes the packet to the correct IP address.

Re: What is my Subnet Mask, Gateway, primary DNS and secondary DNS for Telstra Smart Modem for Foxte In response to Nish17 You can use as primary DNS and leave secondary DNS blank. Dec 19, 2019 · When you configure the TCP/IP protocol on a Microsoft Windows computer, an IP address, subnet mask, and usually a default gateway are required in the TCP/IP configuration settings. To configure TCP/IP correctly, it is necessary to understand how TCP/IP networks are addressed and divided into networks and subnetworks.

Press the "Enter" key to display the IP address, subnet mask and the default network gateway.

Subnet Calculator (IPv4 Only) Subnet Calculator is used to divide an IP network into subnetworks by calculating network address, subnet mask , broadcast address and host IP address range. Please use the form below to enter an IP address and Subnet Mask, and we'll provide you with necessary information you'll need. You can use ifconfig, it will show your inet address (IP) and mask. For the gateway, issue the ip route command and take note of the default route. Hope this can help you.