Port isolate vs. Mac Forced Forwarding
by tnk on Apr.09, 2009, under Huawei, Networking
Let me first say that these two features are supposed to do very similar things – they are designed to separate access users so their traffic cannot go directly between them without any control. This is a must as most of the attacks are actually executed from inside your own network and specifically in the same subnet where the Continue reading
Huawei’s send command
by tnk on Apr.06, 2009, under Huawei, Networking
This article is just about small, handy and not-so-widely known command in all Huawei’s equipment. The command is in user-view and is called send.
If you are wandering what exactly does this do the answer is quite simple – it is sort of instant messaging built into every VRP I have seen. It enables to send message to any console/terminal Continue reading
Screen and rTorrent
by tnk on Apr.06, 2009, under Computers, Linux, Software
After some serious stuff about networking there is going to be a small article about some useful Linux thingies.
First of all small reminder about programmes and background processes. If you want to run programme in background there is a very easy way how to do it. Just add & sign after the command. Like in this example with top.
tnk@charon:~$ top &
[1] Continue reading
Contact and some general stuff
by tnk on Mar.30, 2009, under Uncategorized
Howdy,
as you maybe have or have not noticed there is a new page called contact. This page somehow widens your opportunity to contact me. There is few messengers and e-mail so you can feel free to use it when you feel it is necessary.
Second thing is that some of you are thinking of asking for help just do it ;) As I am currently looking for a… Continue reading
NAT NAPT PAT on AR routers (all sw series)
by tnk on Mar.20, 2009, under Huawei, Networking
So this is an article I was not really thinking to write but after certain experience I decided to put some light into this topic. Even though this is explained in the documentation (even though very chaotically) I put here some simple and easily adjustable examples of NAT/NAPT or if you want PAT.
So first thing you need to know Continue reading
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