Resources for “Linux as an Ethernet Bridge”
Bridging Linux: bridge.sourceforge.net
Ebtables Firewall: ebtables.sourceforge.net
Snort: www.snort.org
Squid: www.squid-cache.org
Realizing the promise of Apache® Hadoop® requires the effective deployment of compute, memory, storage and networking to achieve optimal results. With its flexibility and multitude of options, it is easy to over or under provision the server infrastructure, resulting in poor performance and high TCO. Join us for an in depth, technical discussion with industry experts from leading Hadoop and server companies who will provide insights into the key considerations for designing and deploying an optimal Hadoop cluster.
Sponsored by AMD
Built-in forensics, incident response, and security with Red Hat Enterprise Linux 6
Every security policy provides guidance and requirements for ensuring adequate protection of information and data, as well as high-level technical and administrative security requirements for a system in a given environment. Traditionally, providing security for a system focuses on the confidentiality of the information on it. However, protecting the data integrity and system and data availability is just as important. For example, when processing United States intelligence information, there are three attributes that require protection: confidentiality, integrity, and availability.
Learn more about catching the bad guy in this free white paper.
Sponsored by DLT Solutions
| Designing Electronics with Linux | May 22, 2013 |
| Dynamic DNS—an Object Lesson in Problem Solving | May 21, 2013 |
| Using Salt Stack and Vagrant for Drupal Development | May 20, 2013 |
| Making Linux and Android Get Along (It's Not as Hard as It Sounds) | May 16, 2013 |
| Drupal Is a Framework: Why Everyone Needs to Understand This | May 15, 2013 |
| Home, My Backup Data Center | May 13, 2013 |
- New Products
- Linux Systems Administrator
- Senior Perl Developer
- Technical Support Rep
- UX Designer
- Web & UI Developer (JavaScript & j Query)
- Designing Electronics with Linux
- Dynamic DNS—an Object Lesson in Problem Solving
- Making Linux and Android Get Along (It's Not as Hard as It Sounds)
- Using Salt Stack and Vagrant for Drupal Development
- Nice article, thanks for the
7 hours 16 min ago - I once had a better way I
13 hours 2 min ago - Not only you I too assumed
13 hours 19 min ago - another very interesting
15 hours 12 min ago - Reply to comment | Linux Journal
17 hours 6 min ago - Reply to comment | Linux Journal
1 day 25 sec ago - Reply to comment | Linux Journal
1 day 16 min ago - Favorite (and easily brute-forced) pw's
1 day 2 hours ago - Have you tried Boxen? It's a
1 day 7 hours ago - seo services in india
1 day 12 hours ago
Enter to Win an Adafruit Pi Cobbler Breakout Kit for Raspberry Pi

It's Raspberry Pi month at Linux Journal. Each week in May, Adafruit will be giving away a Pi-related prize to a lucky, randomly drawn LJ reader. Winners will be announced weekly.
Fill out the fields below to enter to win this week's prize-- a Pi Cobbler Breakout Kit for Raspberry Pi.
Congratulations to our winners so far:
- 5-8-13, Pi Starter Pack: Jack Davis
- 5-15-13, Pi Model B 512MB RAM: Patrick Dunn
- 5-21-13, Prototyping Pi Plate Kit: Philip Kirby
- Next winner announced on 5-27-13!
Featured Jobs
| Linux Systems Administrator | Houston and Austin, Texas | Host Gator |
| Senior Perl Developer | Austin, Texas | Host Gator |
| Technical Support Rep | Houston and Austin, Texas | Host Gator |
| UX Designer | Austin, Texas | Host Gator |
| Web & UI Developer (JavaScript & j Query) | Austin, Texas | Host Gator |
Free Webinar: Hadoop
How to Build an Optimal Hadoop Cluster to Store and Maintain Unlimited Amounts of Data Using Microservers
Realizing the promise of Apache® Hadoop® requires the effective deployment of compute, memory, storage and networking to achieve optimal results. With its flexibility and multitude of options, it is easy to over or under provision the server infrastructure, resulting in poor performance and high TCO. Join us for an in depth, technical discussion with industry experts from leading Hadoop and server companies who will provide insights into the key considerations for designing and deploying an optimal Hadoop cluster.
Some of key questions to be discussed are:
- What is the “typical” Hadoop cluster and what should be installed on the different machine types?
- Why should you consider the typical workload patterns when making your hardware decisions?
- Are all microservers created equal for Hadoop deployments?
- How do I plan for expansion if I require more compute, memory, storage or networking?




Comments
ppp to eth0
I want to know if this is posible between
a modem conection to internet and eth0
i have to connect to a ISP (56k modem) in my old computer
AMD 640mhz Duron processor running Ubuntu Hoary
and want to bridge to a laptop XP SP2.
it's that posible i you have tried please
post a link to that information i will follow
thanks to everybody.
bridge a wired and wireless network?
I have an existing wired network 192.168.1.* and would like to add a wireless router as 192.168.5.* That way, my wired systems work on the dot 1 subnet and the wireless systems would work on the dot 5 subnet.
Do I need to setup a bridge per your article?
Thanks.
More than Ethernet?
Hi,
I have a TokenRing network running at my house and would like to "Bridge" the Ethernet Internet router/TokenRing network divide.
Will this work as detailed in the article?
Using a TokenRing & Ethernet adapter in stead of Ethernet/Ethernet.
TRfan
Tokenring
Why are you using tokenring? I haven't seen a tokenring network since '89 (though am still a proud owner of a token ring device from my old HP Vectra 286).
Bridging on Linux works only
Bridging on Linux works only with Ethernet