Category: networking

Setting up dual ip address in ubuntu

Hi, here is a simple way to setup dual ip in your ubuntu system if you already have eth0 as 192.168.0.10 then if you want 192.168.1.10 then use the following command to bring up a alias but this is temporary sudo ifconfig eth0:0 192.168.1.11 up To have a permanent dual ip update the /etc/network/interfaces file like the below …

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Permanent link to this article: https://blog.openshell.in/2011/08/setting-up-dual-ip-address-in-ubuntu/

Using Dialup modems in ubuntu

hi all, Everyone will be familiar with configuring wired and wireless network in Ubuntu. But still at some point of time we may have the need to use dialup modem in ubuntu. here is a simple way to configure dialup modems in ubuntu. The following command will install gnome-ppp which is a gui based configuration tool for …

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Permanent link to this article: https://blog.openshell.in/2011/08/using-dialup-modems-in-ubuntu/

Network Address Translation(NAT) or Port Forwarding

hi dear, This article is not made for technical person though if you are a network kiddy or if you are searching for a startup on NAT  this article is a good place to start. I assume you might have knowledge of public ip and private ip if not click here. Network Address Translation(NAT) or Port …

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Permanent link to this article: https://blog.openshell.in/2011/02/network-address-translationnat-or-port-forwarding/

Public IP and Private IP

hi, In this post i would like to give a small intro about public and private ip addresses.  most people use to start with ip address have different classes and blah… blah.. blah…. in this post i would like to give it in a nontechnical term. Private IP Address: Private IP address is a address …

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Permanent link to this article: https://blog.openshell.in/2011/01/public-ip-and-private-ip/