Linux - NetworkingThis forum is for any issue related to networks or networking.
Routing, network cards, OSI, etc. Anything is fair game.
Welcome to LinuxQuestions.org, a friendly and active Linux Community.
You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.
Having a problem logging in? Please visit this page to clear all LQ-related cookies.
There is less than 2 hours left to vote in the 2015 LinuxQuestions.org Members Choice Awards. Click here to go to the polls. Vote now and make sure your voice is heard!
Introduction to Linux - A Hands on Guide
This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter.
For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own.
Click Here to receive this Complete Guide absolutely free.
Okay I have 2 computers to put on my home network.
I have a wireless card in my PIII box (on Ubuntu Debian), and I'd like to set that up as a bridge to my P4 box, which is on Win2k.
How do I do this? I don't know the first thing about bridging and my brother (who has helped me with all other linux problems so far) has no idea either.
I went through the forums here, but others seem to just recommend to buy another router/AP/switch, this is NOT an option as I don't want to spend any money.
The wireless card in my PIII connects to the router, I want to use ethernet between my two computers.
have a kernel with bridging enabled and the bridge utils.
addthe bridge: brctl addbr br0
add the interfaces: brctl addif br0 eth0; brctl addif br0 wl0
zero the ifaces: ifconfig eth0 0.0.0.0; ifconfig wl0 0.0.0.0
up the device: ifconfig br0 up
you can also assign a ipaddress to br0 with the specific ifconfig command
got the bridge going..
i just used aptitude to install bridge-utils.
then i had set up the bridge.. after i had zeroed my IP's on both IFs i couldnt get access to anything..
so i reset both interfaces as i originally had them.
(one using static on home network, second using pointtopoint static between the two computers)
bridge worked fine, even without it configured in brctl.. which is strange.
then i set up squid, so i have internet proxy too.. which is nice. :P
thanks for the help
yeah, i dont think i have my bridge up properly. but i -can- get internet etc. on both PCs.. which was the most important thing, thats what i thought the bridge would do..
would there be any extra advantage to setting up the bridge properly?
you can do a lot of fancy things with a bridge. think of a bridge as kind hub or switch.
to get/share and internet connection just routing and forwarding or filtering traffic is enough.
one cool feature to do with an bridge is to not assign an ip address to devices but filter the packets going trough it. in fact this is a completely invisible firewall or loging-host or whatever you want to do then.
very useful to get good security on a nearly uncompromiseable box.
hmm, i think ill have a go at setting up the bridge properly then, sounds kinda neat ^_^
but if i dont manage to, then its not too important..
i'll just go through the howto again, and set it all up that way..
and once again thanks a lot for your help mritch