You will need to access your wireless router's configuration. There should be a section for Wireless security, then there should be a section for MAC filter.
Can't give specifics as you didn't mention the brand.
The MAC address for each devices will not change but an IP address can be reused so using the MAC address for filtering means that the device will always be included whereas the device may be blocked if allocated a new IP address which has been blocked by the filter.
you just have to access the GUI of your rtr then go to MAC filtering tab, there you can change it. there is also a site where you can have different GUIs for different type or brand of your rtr, there you can experiment or maybe find more easy steps on accessing your rtr's GUI.
FAIL
ACL
Mac filtering is most efficient with wired networks. It is not very efficient with wireless networks, because hackers can very easily eavesdrop on you.
MAC Filtering
i want settings mac address my router...only internet access by mac
MAC addresses are easily spoofed.
MAC filtering takes network security to the next level by only granting access to specific network cards.A MAC (media access control) address is a unique identifier for a network card; no two cards have the same MAC address, so it functions like a fingerprint - even a wireless card and an Ethernet card built-in to the same laptop won't have the same MAC address. Therefore, MAC address filtering adds security by only allowing network cards with the right "fingerprint" to access the network.However, it should be noted that MAC address filtering is not a strong form of security. MAC addresses are extremely easy to "spoof" - that is, it's easy to fake the address of a legitimate network card. If an attacker is able to identify the MAC address of a permitted network card, they can masquerade as the legit card. Therefore, MAC address filtering is not a replacement for using encryption. MAC address filtering can help security if used in an environment running WPA.
MAC addresses can be spoofed (masked by something else) through software as well as registry settings on almost every platform. It's possible to actually change the MAC on certain Ethernet cards (Speed Demon Adapters).
You can enable MAC address (also know as Physical Address) filtering. MAC address filtering has two modes: 1. Allow access to listed MAC addresses 2. Deny access to listed MAC addresses.
Adding a password should do the trick. You can also add MAC filtering, if your router supports this feature. When MAC filtering is enabled, only computers/devices specified in White list can access your network.