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Chathura Widanage
Asked: 2012-02-20 01:41:21 +0800 CST

make my laptop a wifi router

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I use an application called connectify to turn my laptop to a wifi router and provide other devices with internet using my DSL connection. But after I switched to Ubuntu 11.10 I can't use this any more. Is there any Linux software or trick available to do this?

wireless 11.10

2 Answers

  1. Best Answer

    yes, Ubuntu and many of it's flavors have feature called "ad-hoc network" and "wifi tethering"

    To make wifie hotspot, you need to have some connection (cable connection, or another wifi connection (that woudl require a second wifi adapter).

    Remember, you can't use the same adapter as WiFi receiver and wifi spot.

    Go to network settings -> Edit Connections -> Wireless -> Add. Create a new connection and select Ad-hoc in Mode you can specify a password and enjoy.

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  2. there is bug currently in Ubuntu so there is work around for making ad hoc wifi access point, queting bellow:

    "connecting with shared with other computers connection in NetworkManager. Other computer gets IP but NetworkManager disconnects the shared connection after half a second. This same setup worked perfectly fine in 11.04. Is there any fix, workaround or alternative way to share a connection with another computer over an Ethernet cable. (I can downgrade to 11.04 but I'd rather not ).

    EDIT: found a workaround The workaround for now is to set IPv6 options to Ignore and then sudo killall dnsmasq. Reconnect and it should work."

    I done it on my laptop with Ubuntu 12.04 and mine working fine now.

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