Return-Path: From: Marcel Holtmann To: BlueZ Mailing List Content-Type: text/plain Message-Id: <1057160821.963.76.camel@pegasus> Mime-Version: 1.0 Subject: [Bluez-devel] Problem with security mode 3 Sender: bluez-devel-admin@lists.sourceforge.net Errors-To: bluez-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Date: 02 Jul 2003 17:46:55 +0200 Hi Max, there is a little problem with local devices in security mode 3 (hciconfig hci0 auth). If you have already paired two devices, but you have used your dongle within another OS and paired it again to the same remote device. The local link key stored by the hcid is outdated. But this can not be known by the hcid and so it sends it on the next connection request. The remote device will deny the connection because of the wrong link key, but the error you get is not an authentication failure. You get the timeout error from the L2CAP layer. < HCI Command: Write Authentication Enable(0x03|0x0020) plen 1 01 > HCI Event: Command Complete(0x0e) plen 4 01 20 0C 00 < HCI Command: Create Connection(0x01|0x0005) plen 13 FD 06 81 0E 04 00 18 CC 01 00 00 00 01 > HCI Event: Command Status(0x0f) plen 4 00 01 05 04 > HCI Event: Link Key Request(0x17) plen 6 FD 06 81 0E 04 00 < HCI Command: Link Key Request Reply(0x01|0x000b) plen 22 FD 06 81 0E 04 00 38 06 D7 5D E2 DD FD 10 88 EF 5A 65 66 C2 80 26 > HCI Event: Connect Complete(0x03) plen 11 05 00 00 FD 06 81 0E 04 00 01 00 I have looked at hci_conn_complete_evt() and l2cap_connect_cfm() and the code seems correct to me. If you try to connect again after the timeout, you will get a "Operation already in progress" error. Where is the problem? Regards Marcel ------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100006ave/direct;at.asp_061203_01/01 _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel