ifconfig |grep inet
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
inet 127.0.0.1 netmask 0xff000000
inet6 fe80::fa1e:dfff:feea:d544%en1 prefixlen 64 scopeid 0x5
inet 192.168.0.100 netmask 0xffffff00 broadcast 192.168.0.255
The other command line option is to use: ipconfig getifaddr en1 which reports back only your en1 (usually wireless) IP address. You can change this to en0 for wired/ethernet too. I have heard ipconfig is not supported in all versions of Mac OS X so I did not recommend this as the first choice. However, using ipconfig you can also set your IP address from the command line.
Find your External IP Address in Mac OS XYour external IP address is what is broadcast to the world rather than your local network (behind a wireless router, for instance). This is easiest to find through a Terminal command a well:curl whatismyip.org This will instantly report back your external IP address. We covered this command when finding your external IP address in the past.
Converts IP address to Media Access Control (MAC) Address.
MAC address is fixed to the hardware device (for example a network card) and can not be changed. IP address is assignable. The default IP address for a device can be computed by converting the four right-most numbers of the MAC address from hex to decimal.The MAC address refers to the physical address assigned by the Network Interface Card manufacturer. Example - 10.03.d5.f3.45.fc , where are an Internet Protocol address is given to a computer when it gets connected to the network. Its divided into four parts , separated by fullstops.
You need to check log files while logged in to your access point.
The Number that Identifies all computers connected to a Network with Internet Access is called the I.P. Address. If you search Google for "IP Address" it will come up with something that says "Your Public IP Address is ..." (... will be where your IP address is)
Computers with a specified MAC address can only send and receive information with the IP address it is bound to. To use MAC address binding, you must associate an IP address on the specified interface with a MAC address.
Just search "My Ip Address". Its as easy as that!
802.11 use MAC addresses, which are the same as IP addresses in some networks
MAC addresses are flat.
Use ip\mac scanner: http://trogonsoftware/trogon-mac-scanner.html
ARP
Mac address.
Restricting by IP address doesn't make much sense, since the WiFi device will assign IP addresses more or less randomly (using a system called DHCP). That means that the IP address of the device won't be the same every time they try to access the device.It makes much more sense to restrict access by MAC address; in principle this one doesn't change, though it IS possible to forge the MAC address of a device.