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[gdgtguru]

I upgraded my DAP-2553 to version 1.25 over the weekend and immediately started having issues with clients staying connected and reconnecting.  After reviewing the logs, I noticed a lot of deauth's occurring with various reason codes (saw 1,7,8, etc).  I also saw a couple of group key renewal fail messages, but only with two specific MAC's.  One was for a Nest thermostat, the other for a Panasonic BL-C131A network camera.

After troubleshooting and researching the issue for hours, I found a couple mentions of others having this issue and even saw in one place (http://forums.smallnetbuilder.com/showthread.php?t=4960) that version 1.25 resolves this issue.  Strangely however, 1.25 caused the issue for me.  Once I downgraded back to version 1.21, all the issues went away.

Does anyone else with 1.25 have any of these symptoms (or 1.21 for that matter).

Thanks

[FurryNutz]

What security modes are you using?
Can you set up for WPA or WPA2 and AES only or TPIK only and test to see if any of these configurations resolve the problem?
Any other WiFi routers in the area? Use InSSIDer to find out.

What HW version is this DAP?

[gdgtguru]

What security modes are you using?
Can you set up for WPA or WPA2 and AES only or TPIK only and test to see if any of these configurations resolve the problem?
Any other WiFi routers in the area? Use InSSIDer to find out.

What HW version is this DAP?

WPA2 AES
Hardware A1
Yes, there are other networks in the area, not enough to be an issue and the issue never occurred before ver 1.25

[FurryNutz]

I would contact DLink support and ask them about this. Tell them that you don't have any issues until you upgrade.