Protected: A Network From Scratch… Build The Backbone
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Transmit Power Control In IEEE 802.11 Cisco WLAN Networks
TPC stands for Transmit Power Control. It’s a one of Cisco RRM, Radio Resources Management, techniques that are aimed at tackling interference, cross and co-channel, in Wlan networks. RRM: TPC, CHD and DCA It works tightly with CHD, Covergate Hole Detection, to optimize transmit power. TPC tends to minimize the transmit power and CHD to eliminate…...
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When A Gateway Says: “Not A Good Gateway… Set Redirection!”
In this blog, we discuss when a gateway decides that it’s not a good gateway any more and proposes a new gateway to the host by setting redirection. Introduction We explore how a gateway (a router) present in a LAN handles routing to the outside of this network and uses redirection to enhance this operation….
An anti-spam solution for my home network
In this blog, let’s discuss the best way to secure my local mailbox. A little introduction Emailing application local or online come with multiple settings and options to secure emails exchange, and the content of the mailboxes. But many of them seem inefficient to block some of the spam traffic making the mailbox very hard…...
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My First Scapied IPV6 Packet
In this blog, let’s build our first IPv6 packet. Introduction The idea of this lab is to craft an IPv6 packet from scratch using Python and Scapy library. The IDE I use is JetBrains PyCharm Community Edition 2018.3.1 x64 which is available for free at : https://www.jetbrains.com/pycharm/download/download-thanks.html?platform=windows&code=PCC The IDE The IDE interface looks like in…
Is It Sufficient RIP Split-Horizon Rule To Prevent Routing Loops?
Introduction Dynamic routing protocols exchange routing information before populating routing tables and forwarding packets. For this task, RIP (routing information protocol) put into play many machanisms and rules to guarantee that this routing information exchange is consistent: not contradictory among routers. An example of such inconsistency is to receive the same routing information on two…