IPv4 addresses are still running out. Global IPv4 address pool administered by IANA organization is depleted together with IPv4 pool of APNIC Routing Registry. This situation pushes organizations to think about IPv6 transition. Unfortunately IPv4 and IPv6 are incompatible protocols which raise new security issues and problems with user monitoring and accounting. The article shares experiences of deploying IPv6 on the university campus network and describes the most significant troubles that we have been faced with. It describes and compares differences in first hop security in IPv6 and IPv4 networks. Issues connected with user addressing, accounting and monitoring are also discussed. The experience is mainly based on the deployment of IPv6 on the campus network at Brno University of Technology which is one of the biggest universities in the Czech Republic.
Posts Tagged ‘ security-issues ’
Setting Up Secure Wireless Networks in Homes?
In this modern age of technological advancements, each and every institution is moving towards wireless networking with increased broadband internet speed. Wireless routers and LAN cards play an important role in this technological advancements, allowing people at the two ends of the world to connect with each other at any instant. With the wireless technology, people can stay connected with each other even while out on the road. This has really bridged the gap of communication, with the help of which businesses have really prospered over the years. Along with the many benefits that a wireless network connection brings to us, there are various internet security issues which needs to be addressed. Setting up secure wireless networks in homes is not as difficult as it seems to be. This tutorial shows you how to setup a wireless internet (WLAN) connection at home. The network allows sharing of internet access with multiple users to surf the web. With the inception of internet routers (like Linksys and D-link wireless routers) setting up internet networks at home has become easier and more simpler. Follow the step by step process given below for setting up secure wireless networks in homes. Step 1 — Network and Sharing Center First of all click on the “Wireless Internet Access” option available on the bottom right corner of the task bar. Once the menu opens, click on the “Open Network and Sharing Center” option. Step 2 — Managed Wireless Networks A new window will open …