http://www.kuncar.net/blog Wed, 12 May 2010 00:09:53 +0000 en hourly 1 http://wordpress.org/?v=3.0 http://www.kuncar.net/blog/from-huawei-to-hp/2010/ http://www.kuncar.net/blog/from-huawei-to-hp/2010/#comments Wed, 12 May 2010 00:09:53 +0000 tnk http://www.kuncar.net/blog/?p=523 http://www.kuncar.net/blog/from-huawei-to-hp/2010/feed/ 1 http://www.kuncar.net/blog/qos-on-huawei-equipment-custom-queunig/2009/ http://www.kuncar.net/blog/qos-on-huawei-equipment-custom-queunig/2009/#comments Thu, 26 Nov 2009 07:30:33 +0000 tnk http://www.kuncar.net/blog/?p=443 http://www.kuncar.net/blog/qos-on-huawei-equipment-custom-queunig/2009/feed/ 0 http://www.kuncar.net/blog/qos-operation-on-ar28-and-ar46-with-vrp-3-40/2009/ http://www.kuncar.net/blog/qos-operation-on-ar28-and-ar46-with-vrp-3-40/2009/#comments Tue, 30 Jun 2009 22:59:00 +0000 tnk http://www.kuncar.net/blog/?p=312 http://www.kuncar.net/blog/qos-operation-on-ar28-and-ar46-with-vrp-3-40/2009/feed/ 4 http://www.kuncar.net/blog/frame-relay-multilink-and-vrf-on-ar46-platform-with-vrp-340/2009/ http://www.kuncar.net/blog/frame-relay-multilink-and-vrf-on-ar46-platform-with-vrp-340/2009/#comments Sun, 17 May 2009 23:10:14 +0000 tnk http://www.kuncar.net/blog/?p=58 http://www.kuncar.net/blog/frame-relay-multilink-and-vrf-on-ar46-platform-with-vrp-340/2009/feed/ 3 http://www.kuncar.net/blog/l2tp-over-ipsec-scenario/2009/ http://www.kuncar.net/blog/l2tp-over-ipsec-scenario/2009/#comments Sat, 09 May 2009 23:59:14 +0000 tnk http://www.kuncar.net/blog/?p=77 http://www.kuncar.net/blog/l2tp-over-ipsec-scenario/2009/feed/ 5 http://www.kuncar.net/blog/mac-forced-forwarding/2009/ http://www.kuncar.net/blog/mac-forced-forwarding/2009/#comments Thu, 09 Apr 2009 16:28:10 +0000 tnk http://www.kuncar.net/blog/?p=211 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]]> http://www.kuncar.net/blog/mac-forced-forwarding/2009/feed/ 1 http://www.kuncar.net/blog/huaweis-send-command/2009/ http://www.kuncar.net/blog/huaweis-send-command/2009/#comments Mon, 06 Apr 2009 22:21:28 +0000 tnk http://www.kuncar.net/blog/?p=177 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]]> http://www.kuncar.net/blog/huaweis-send-command/2009/feed/ 0 http://www.kuncar.net/blog/nat-napt-pat-on-ar-routers-all-sw-series/2009/ http://www.kuncar.net/blog/nat-napt-pat-on-ar-routers-all-sw-series/2009/#comments Fri, 20 Mar 2009 17:48:26 +0000 tnk http://www.kuncar.net/blog/?p=60 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]]> http://www.kuncar.net/blog/nat-napt-pat-on-ar-routers-all-sw-series/2009/feed/ 0 http://www.kuncar.net/blog/some-greipsec-and-basic-qos-scenarios-on-ar-19-x-and-vrp-520-part-ii/2009/ http://www.kuncar.net/blog/some-greipsec-and-basic-qos-scenarios-on-ar-19-x-and-vrp-520-part-ii/2009/#comments Fri, 20 Mar 2009 16:51:17 +0000 tnk http://www.kuncar.net/blog/?p=52 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]]> http://www.kuncar.net/blog/some-greipsec-and-basic-qos-scenarios-on-ar-19-x-and-vrp-520-part-ii/2009/feed/ 0 http://www.kuncar.net/blog/troubleshooting-ipsec-on-huawei-routers/2009/ http://www.kuncar.net/blog/troubleshooting-ipsec-on-huawei-routers/2009/#comments Sun, 11 Jan 2009 00:23:07 +0000 tnk http://www.kuncar.net/blog/?p=62 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]]> http://www.kuncar.net/blog/troubleshooting-ipsec-on-huawei-routers/2009/feed/ 3