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#1
Windows 7 identifies WPA2 network as WEP
I have multiple devices (approximately 20 with various OS) attached to a wireless network with WPA2-Personal security. No other devices have reported trouble. However I began having trouble with increasing frequency on my work laptop and am now rarely able connect without disabling the security, restarting the router, and removing any remembered networks in Manage Wireless Networks . I have spent days online with Dell trying various versions of the wireless drivers, reinstalling windows, and have had the wireless card, motherboard, and backcover including antenna replaced, all to no avail. The most common error claims that the security settings of the access point do not match those saved on the computer. I can compare the settings with the UI and vouch that they do agree, however my computer keeps identifying the WPA2 security as WEP. Based on advice from another forum I ran a trace while duplicating the problem. The contents of this trace are consistent with what I've seen - the network security is incorrectly identified as WEP. The router is a TP-link model TL-WR2543ND and I've updated the firmware to 3.13.17 Build 120509. Since there are so many other devices on the network I would really like to find a solution that doesn't entail constant changes to the network security or leave it unsecured. I'm attaching a zip of files that resulted from the trace, will be happy to provide any additional required info. I've installed Xirrus wi-fi inspector as an aid in diagnosing the problem and it seems that occasionally the network security is correctly identified but once it has been incorrectly identified once, I'm screwed. The other bizarre symptom is that the network is frequently identified as 2 networks- this is visible in the log. One of them (the one not broadcasting an SSID) is always identified as WEP, the real network is sometimes identified correctly but generally is not.