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
Some GRE/IPSec and basic QoS scenarios on AR 19-X and VRP 5.20 Part II.
by tnk on Mar.20, 2009, under Huawei, Networking
So after previous post the whole setup should be working. But there are some things to be done yet. The heading says that the missing part is the QoS. So let’s have a closer look.
Step one is easy – just create some ACLs to match the traffic in our case it is goes like this:
#
acl number 3001 name black
rule Continue reading
Some news
by tnk on Mar.18, 2009, under Uncategorized
As I see there some visitors on my page which is actually thing I did not expect much :) I have to warn you – I lack the devices right now so as I lack a proper computer so it is hard for me to answer your questions but I try even though :) (for details see the below post DELL’s HELL)
From personal side – I turned to… Continue reading
Dell’s Hell
by tnk on Mar.18, 2009, under Computers
At first place i would like to apologize to my readers for long delay between posts – it is partly because of personal changes (moving out of country, looking for new job) and partly because of this sad story which I would like to share so anyone reading this will not repeat my mistakes.
About a month ago my very Continue reading
Troubleshooting IPSec on Huawei routers
by tnk on Jan.11, 2009, under Huawei, Networking
Ok so in my previous posts I described the most common config of IPsec with IKE. For troubleshooting this config there are few simple things one should check for basic troubleshoot.
No. 1 Check display IKE sa command in user view
Output of this command should show you two IKE entries. It is necessary to be two because if there is Continue reading
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