SDP server Invalid Exchange

Thread: SDP server Invalid Exchange

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SDP server Invalid Exchange
United States	2007-04-13 14:36:06

I have had a plantronics explorer 320 working with my DBT-120 dongle for some time now. I got hold of a motorola H350. To try it I started poking around and made changes to rfcomm.conf. I could do hcitool scan sdptool browse both fine. I could ping the headset but I could not get it to pair with btsco, getting connection refused. I got fed up and set all files back except for the auth and encrypt settings in hcid.conf. They had been at enable with the plantronic before but I remember hearing they should be disabled? so I get this with the plantronics now..... sdptool browse 00:03:89:F7:A9:78 Failed to connect to SDP server on 00:03:89:F7:A9:78: Invalid exchange swordfish ~ # hcidump -x (during above) HCI sniffer - Bluetooth packet analyzer ver 1.30 device: hci0 snap_len: 1028 filter: 0xffffffff < HCI Command: Create Connection (0x01\|0x0005) plen 13 78 A9 F7 89 03 00 18 00 02 00 00 00 00 > HCI Event: Command Status (0x0f) plen 4   00 01 05 04   > HCI Event: Link Key Request (0x17) plen 6     78 A9 F7 89 03 00     < HCI Command: Link Key Request Negative Reply (0x01\|0x000c) plen 6       78 A9 F7 89 03 00       > HCI Event: Command Complete (0x0e) plen 10         01 0C 04 00 78 A9 F7 89 03 00         > HCI Event: PIN Code Request (0x16) plen 6         ; 78 A9 F7 89 03 00         ; < HCI Command: PIN Code Request Negative Reply (0x01\|0x000e) plen 6         ;   78 A9 F7 89 03 00         ;   > HCI Event: Command Complete (0x0e) plen 10         ;     01 0E 04 00 78 A9 F7 89 03 00         ;     > HCI Event: Connect Complete (0x03) plen 11         ;       06 29 00 78 A9 F7 89 03 00 01 00 Any ideas what happened here? My pin code is set to 0000 as it was when working. Thanks. -Walt Ahhh...imagining that irresistible "new car" smell? Check out new cars at Yahoo! Autos.
Re: SDP server Invalid Exchange
United States	2007-04-14 09:34:35

Note: the /etc/bluetooth pin file contains '0000' as worked before and per manufacturer. It's obvious from the dump the pin is being rejected. What could cause this? a temp setting somewhere? I had destroyed some info in /var/lib/bluetooth.. the only directory there now is the dongle address. Could this be related? -Walt *walt shekrota <penguinacityyahoo.com>* wrote: I have had a plantronics explorer 320 working with my DBT-120 dongle for some time now. I got hold of a motorola H350. To try it I started poking around and made changes to rfcomm.conf. I could do hcitool scan sdptool browse both fine. I could ping the headset but I could not get it to pair with btsco, getting connection refused. I got fed up and set all files back except for the auth and encrypt settings in hcid.conf. They had been at enable with the plantronic before but I remember hearing they should be disabled? so I get this with the plantronics now..... sdptool browse 00:03:89:F7:A9:78 Failed to connect to SDP server on 00:03:89:F7:A9:78: Invalid exchange swordfish ~ # hcidump -x (during above) HCI sniffer - Bluetooth packet analyzer ver 1.30 device: hci0 snap_len: 1028 filter: 0xffffffff < HCI Command: Create Connection (0x01\|0x0005) plen 13 78 A9 F7 89 03 00 18 00 02 00 00 00 00 > HCI Event: Command Status (0x0f) plen 4   00 01 05 04   > HCI Event: Link Key Request (0x17) plen 6     78 A9 F7 89 03 00     < HCI Command: Link Key Request Negative Reply (0x01\|0x000c) plen 6       78 A9 F7 89 03 00       > HCI Event: Command Complete (0x0e) plen 10         01 0C 04 00 78 A9 F7 89 03 00         > HCI Event: PIN Code Request (0x16) plen 6         ; 78 A9 F7 89 03 00         ; < HCI Command: PIN Code Request Negative Reply (0x01\|0x000e) plen 6         ;   78 A9 F7 89 03 00         ;   > HCI Event: Command Complete (0x0e) plen 10         ;     01 0E 04 00 78 A9 F7 89 03 00         ;     > HCI Event: Connect Complete (0x03) plen 11         ;       06 29 00 78 A9 F7 89 03 00 01 00 Any ideas what happened here? My pin code is set to 0000 as it was when working. Thanks. -Walt Ahhh...imagining that irresistible "new car" smell? Check out new cars at Yahoo! Autos. ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV_______________________________________________ Bluez-users mailing list Bluez-userslists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users Ahhh...imagining that irresistible "new car" smell? Check out new cars at Yahoo! Autos.
Re: SDP server Invalid Exchange
United States	2007-04-14 22:03:41

I fixed the problem. On doing 'sdptool browse <addr>' to try to force issue I noted 'failed to connect to sdp server permission denied' seeing that I checked the security setting in hcid.conf which was set to user. I think that setting had been working for me. I changed it to auto and rebooted. The headset then paired. Can anyone tell me what else one has to do to recycle after making changes to these config files? I have noticed that simply '/etc/init.d/bluetooth restart' is not enough so in many cases I'll reboot. I'd love to know what I am missing so I never have to reboot the system. Thanks. -Walt *walt shekrota <penguinacityyahoo.com>* wrote: I have had a plantronics explorer 320 working with my DBT-120 dongle for some time now. I got hold of a motorola H350. To try it I started poking around and made changes to rfcomm.conf. I could do hcitool scan sdptool browse both fine. I could ping the headset but I could not get it to pair with btsco, getting connection refused. I got fed up and set all files back except for the auth and encrypt settings in hcid.conf. They had been at enable with the plantronic before but I remember hearing they should be disabled? so I get this with the plantronics now..... sdptool browse 00:03:89:F7:A9:78 Failed to connect to SDP server on 00:03:89:F7:A9:78: Invalid exchange swordfish ~ # hcidump -x (during above) HCI sniffer - Bluetooth packet analyzer ver 1.30 device: hci0 snap_len: 1028 filter: 0xffffffff < HCI Command: Create Connection (0x01\|0x0005) plen 13 78 A9 F7 89 03 00 18 00 02 00 00 00 00 > HCI Event: Command Status (0x0f) plen 4   00 01 05 04   > HCI Event: Link Key Request (0x17) plen 6     78 A9 F7 89 03 00     < HCI Command: Link Key Request Negative Reply (0x01\|0x000c) plen 6       78 A9 F7 89 03 00       > HCI Event: Command Complete (0x0e) plen 10         01 0C 04 00 78 A9 F7 89 03 00         > HCI Event: PIN Code Request (0x16) plen 6         ; 78 A9 F7 89 03 00         ; < HCI Command: PIN Code Request Negative Reply (0x01\|0x000e) plen 6         ;   78 A9 F7 89 03 00         ;   > HCI Event: Command Complete (0x0e) plen 10         ;     01 0E 04 00 78 A9 F7 89 03 00         ;     > HCI Event: Connect Complete (0x03) plen 11         ;       06 29 00 78 A9 F7 89 03 00 01 00 Any ideas what happened here? My pin code is set to 0000 as it was when working. Thanks. -Walt Ahhh...imagining that irresistible "new car" smell? Check out new cars at Yahoo! Autos. ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV_______________________________________________ Bluez-users mailing list Bluez-userslists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users Ahhh...imagining that irresistible "new car" smell? Check out new cars at Yahoo! Autos.

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