Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

Udit Verma(2010091)

Aditya Gulati(2009007)

Abhishek Meena(2009005)

Setting Up A WirelessAccess Point

OverviewIn thin presentation we would mainly focusing on how to change the various settings like the SSID, password etc. for a wireless access point and also how to add a few security measures like the mac filter, ip filter to our access point

•Computers that are linked in order to share resources •Computer networks can be used for several purposes:• Facilitating communications• Sharing hardware• Sharing files, data, and information• Sharing software

What is a Computer Network

What is a Modem

•Device or program that enables a computer to transmit data•A modem converts between digital and analogue form of information.• Any external modem can be attached to any computer with a port.• Number of different protocols for formatting data to be transmitted over telephone lines exist.

What is a Router

•A device in computer networking •Forwards data packets to their destinations•Routers are located at gateways, the places where two or more networks connect.

What is a Wireless Access Point

•A device that allows wired communication devices to connect to a wireless network using Wi-Fi• Usually connects to a router, and can relay data between the wireless devices

• Make use of a wireless transmission medium• Typically restricted in their diameter: buildings,campus, single room etc..• The global goal is to replace office cabling and to introduce high flexibility for ad hoc communication•(e.g. Group meetings)

What is WLAN

• Flexibility: within radio coverage, nodes cancommunicate without further restriction. Radio waves can penetrate walls.• Planning: wireless ad hoc networks allow forcommunication without planning. Wired networksneed wiring plans.• Robustness: wireless networks can survive disasters, if the wireless devices survive people can still communicate

Advantages of WLAN

• Lower bandwidth due to limitations in radio transmission (1-10 Mbit/s) and higher error rates due to interference• Cost: Ethernet adapter vs wireless LAN adapters• Proprietary solutions: slow standardization procedureslead to many proprietary solutions only working in anhomogeneous environment• Safety and security: using radio waves for datatransmission might interfere with other high-techequipment

Disadvantages of WLAN

Wireless Security Tips

•Change Default Administrator Passwords (and Usernames)•Turn on (Compatible) WPA / WEP Encryption•Enable MAC Address Filtering•Do Not Auto-Connect to Open Wi-Fi Networks• Assign Static IP Addresses to Devices•Enable Firewalls On Each Computer and the Router•Use signal absorber if required

Topic We Would Cover

•Device Info•DHCP info•Set basic wireless property•Set Wireless Security•Add Mac filter•LAN Settings•Assign static IP to a Mac•Add IP Filter•Set DNS Server•Set Services to be accessed•Set access point password•Save and Reboot

DEVICE INFO

DHCP INFO

SET BASIC WIRELESS PROP.

SET WIRELESS SECURITY

ADD MAC FILTER

LAN SETTINGS

ASSIGN STATIC IP TO A MAC

ADD IP FILTER

SET DNS SERVER

SET SERVICES TO BE ACCESSED

SET ACCESS POINT PASSWORD

SAVE AND REBOOT

References

•www.webopedia.com•www.wikipedia.com•www.howstuffworks.com•www.answers.com

Thank You!