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Espen Holm Nilsen - EzineArticles.com Expert Author
Espen works as CTO for a Norwegian ISP mainly dealing with their network and the servers they are running. This basically includes everything that has to run on IP. As a board member, he has found a lot of joy in working towards the companys economical goals, trying to learn his way to a better understanding of the financial instruments of this planet. Lately he started to write two blogs, as he is likely ... [More]
[View Espen Holm Nilsen's Extended Author Bio]
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- Using Tcpdump in Linux to Analyze Network Traffic
[Computers-and-Technology:Data-Recovery] Have you ever needed to see traffic in front of your eyes? There exists a tool in linux to do this. You can see it all, even passwords. I will just give you the commands to see different types of traffic, use it for what you want. You will not see network traffic going between other devices on the network, only to your workstation - assuming you are on a switched network, on a hubbed network things are different.
- Configuring Errdisable Behaviour
[Computers-and-Technology] When was the first time you learned that errdisable exists? Here is a short introduction!
- Setting Up Remote Syslog to MySQL With Cisco IOS and Syslog-ng in Linux
[Computers-and-Technology] First, syslog-ng I use Ubuntu, so I can also use their practical package manager and run apt-get install syslog-ng. Then whip up /etc/syslog-ng/syslog-ng.conf in your favourite editor and add this to the configuration.
- 5 Tips to Securing a Cisco Network
[Computers-and-Technology:Personal-Tech] Some things you can't do something about, but you should take security seriously. Here are 5 tips to improve your networks security all over.
- Configuring IPv6 OSPF Routing in Cisco IOS
[Computers-and-Technology] If you have ever been asked to setup IPv6 on Cisco at work, this is a must read! In this article I am setting up IPv6 OSPF routing in Cisco IOS, IPv6 will be used more and more along with Cisco IOS in the future. To be able to follow up and run an IPv6 network, it can be wise to understand how to setup IPv6 OSPF routing.
- Cisco Configuring BGP With Peer-Group and Filtering Routing in IOS
[Computers-and-Technology] In this article, we are going to establish a peering session in a peer-group with route filtering on Cisco IOS. It is important to use route filtering to not accidentally leak routes to your peers. To successfully setup a peering session on an internet exchange, you need to follow these steps...
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