Category Archives: Wireless

Wireless: Cisco Aironet 1040 single band 802.11n (Basic configuration)

Create a SSID ap.(config)#dot11 ssid testap2 ap.(config-ssid)# Enable SSID broadcast ap.(config-ssid)#guest-mode Setting up WPA-PSK ap.(config-ssid)#authentication open ap.(config-ssid)#authentication key-management wpa ap.(config-ssid)#wpa-psk ascii cisco123 Attached radio interface to ssid ap.(config)#int dot11Radio 0 ap.(config-if)#ssid testap2 ap.(config-if)#encryption mode ciphers aes-ccm (Default cipher is aes-ccm … Continue reading

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I am an OSWP

What is OSWP? OSWP stands for Offensive Security Wireless Professional, a course and certification provided by Offensive Security, the team that created the Backtrack Linux distribution. A successful certification will give you 10 cpe if you are a CISSP. You … Continue reading

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Windows7: Virtual AP

I realized Windows 7 and Windows 2008 R2 have added a new feature of creating a virtual AP out from the physical wireless adapter. Reference: About the wireless hosted network A soft AP can be created without disrupting the current … Continue reading

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Wireless: From Central office to Branch office over Frame relay

Introduction The enterprise has a 64kbps frame relay link that links central office and branch office together. The wireless lan controller (WLC: cisco 2125) is deployed at central office, and two lightweight access points (LAP) are deployed at branch office.(Not … Continue reading

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Wireless: Controller configuration using CLI

Configuring WLC using web interface is really easy, however there may be times you are forced to use CLI to get the job done, times like you have an outdated version of Java and you are in an environment that … Continue reading

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Wireless: Setting up H-REAP APs

About H-REAP Hybrid Remote Edge Access Point is designed for APs deploying in small branch offices, the APs in the branch offices have LWAPP path back to the central controller in central office via WAN link. Supposed there’s a WAN … Continue reading

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Wireless: High availability and understanding roaming

This afternoon in office my friend told me that he was successful in doing AP to AP failover… I thought, “Wow….that’s great, we could not do controller to controller failover at least we can do AP to AP failover, it’s … Continue reading

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