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

26
Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005) Setting Up A Wireless Access Point

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

Page 1: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

Udit Verma(2010091)

Aditya Gulati(2009007)

Abhishek Meena(2009005)

Setting Up A WirelessAccess Point

Page 2: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

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

Page 3: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

•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

Page 4: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

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.

Page 5: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

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.

Page 6: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

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

Page 7: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)
Page 8: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

• 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

Page 9: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

• 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

Page 10: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

• 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

Page 11: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

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

Page 12: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

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

Page 13: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

DEVICE INFO

Page 14: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

DHCP INFO

Page 15: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

SET BASIC WIRELESS PROP.

Page 16: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

SET WIRELESS SECURITY

Page 17: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

ADD MAC FILTER

Page 18: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

LAN SETTINGS

Page 19: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

ASSIGN STATIC IP TO A MAC

Page 20: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

ADD IP FILTER

Page 21: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

SET DNS SERVER

Page 22: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

SET SERVICES TO BE ACCESSED

Page 23: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

SET ACCESS POINT PASSWORD

Page 24: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

SAVE AND REBOOT

Page 25: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

References

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

Page 26: Udit Verma(2010091) Aditya Gulati(2009007) Abhishek Meena(2009005)

Thank You!