* Failed to connect to SDP server / Connection reset by peer
@ 2009-10-11 18:20 Addo Del Grossi
2009-10-12 10:06 ` Luiz Augusto von Dentz
0 siblings, 1 reply; 3+ messages in thread
From: Addo Del Grossi @ 2009-10-11 18:20 UTC (permalink / raw)
To: linux-bluetooth
Hi,
I upgraded to Ubuntu Karmic and found problems when using the command sdptool.
I was found that the problem only when use the kernel 2.6.31,
using the old 2.6.28 Kernel sdptool the command works correctly.
Note: We also did the test by downloading the Vanilla kernel
kernel.org site and the same error was found.
The commands sequence above reproduce the scenario:
Kernel: 2.6.31-10-generic
root@suporte-desktop:/home/suporte# uname -a
Linux suporte-desktop 2.6.31-10-generic #34-Ubuntu SMP Wed Sep 16
00:23:19 UTC 2009 i686 GNU/Linux
root@suporte-desktop:/home/suporte# dpkg -l | grep bluez
ii bluez 4.51-0ubuntu1
Bluetooth tools and daemons
ii bluez-alsa 4.51-0ubuntu1
Bluetooth audio support
ii bluez-gstreamer 4.51-0ubuntu1
Bluetooth GStreamer support
root@suporte-desktop:/home/suporte# sdptool -i hci0 search --bdaddr
00:0E:6D:70:B9:A6 opush
Failed to connect to SDP server on 00:0E:6D:70:B9:A6: Connection reset by peer
---------------------------------------------------------------------------------------
Kernel: 2.6.28-15-generic
root@suporte-desktop:/home/suporte# uname -a
Linux suporte-desktop 2.6.28-15-generic #49-Ubuntu SMP Wed Sep 16
00:33:34 UTC 2009 i686 GNU/Linux
root@suporte-desktop:/home/suporte# dpkg -l | grep bluez
ii bluez 4.51-0ubuntu1
Bluetooth tools and daemons
ii bluez-alsa 4.51-0ubuntu1
Bluetooth audio support
ii bluez-gstreamer 4.51-0ubuntu1
Bluetooth GStreamer support
root@suporte-desktop:/home/suporte# sdptool -i hci0 search --bdaddr
00:0E:6D:70:B9:A6 opush
Searching for opush on 00:0E:6D:70:B9:A6 ...
Service Name: OBEX Object Push
Service RecHandle: 0x10003
Service Class ID List:
"OBEX Object Push" (0x1105)
Protocol Descriptor List:
"L2CAP" (0x0100)
"RFCOMM" (0x0003)
Channel: 9
"OBEX" (0x0008)
Language Base Attr List:
code_ISO639: 0x656e
encoding: 0x6a
base_offset: 0x100
Profile Descriptor List:
"OBEX Object Push" (0x1105)
Version: 0x0100
Thanks,
Addo
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Failed to connect to SDP server / Connection reset by peer
2009-10-11 18:20 Failed to connect to SDP server / Connection reset by peer Addo Del Grossi
@ 2009-10-12 10:06 ` Luiz Augusto von Dentz
2009-10-14 11:51 ` Addo Del Grossi
0 siblings, 1 reply; 3+ messages in thread
From: Luiz Augusto von Dentz @ 2009-10-12 10:06 UTC (permalink / raw)
To: Addo Del Grossi; +Cc: linux-bluetooth
Hi,
On Sun, Oct 11, 2009 at 8:20 PM, Addo Del Grossi
<addo.delgrossi@gmail.com> wrote:
> Hi,
>
> I upgraded to Ubuntu Karmic and found problems when using the command sdptool.
> I was found that the problem only when use the kernel 2.6.31,
> using the old 2.6.28 Kernel sdptool the command works correctly.
>
> Note: We also did the test by downloading the Vanilla kernel
> kernel.org site and the same error was found.
>
It is difficult to guess without hcidump output, could you please try
this: > sudo hcidump -XVt
There is a high chance that this is not really related to sdptool
itself, as you are using the same BlueZ version in both cases, but
some pairing/bonding/security issue.
--
Luiz Augusto von Dentz
Engenheiro de Computação
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Failed to connect to SDP server / Connection reset by peer
2009-10-12 10:06 ` Luiz Augusto von Dentz
@ 2009-10-14 11:51 ` Addo Del Grossi
0 siblings, 0 replies; 3+ messages in thread
From: Addo Del Grossi @ 2009-10-14 11:51 UTC (permalink / raw)
To: Luiz Augusto von Dentz; +Cc: linux-bluetooth
Hi Luiz,
Below the hcidump resulsts.
HCI sniffer - Bluetooth packet analyzer ver 1.42
device: hci0 snap_len: 1028 filter: 0xffffffffffffffff
2009-10-14 08:46:21.982680 < HCI Command: Create Connection
(0x01|0x0005) plen 13
bdaddr 00:0E:6D:70:B9:A6 ptype 0xcc18 rswitch 0x01 clkoffset 0x0000
Packet type: DM1 DM3 DM5 DH1 DH3 DH5
2009-10-14 08:46:22.014774 > HCI Event: Command Status (0x0f) plen 4
Create Connection (0x01|0x0005) status 0x00 ncmd 1
2009-10-14 08:46:24.795777 > HCI Event: Connect Complete (0x03) plen 11
status 0x00 handle 42 bdaddr 00:0E:6D:70:B9:A6 type ACL encrypt 0x00
2009-10-14 08:46:24.795829 < HCI Command: Read Remote Supported
Features (0x01|0x001b) plen 2
handle 42
2009-10-14 08:46:24.800673 > HCI Event: Command Status (0x0f) plen 4
Read Remote Supported Features (0x01|0x001b) status 0x00 ncmd 0
2009-10-14 08:46:24.812688 > HCI Event: Max Slots Change (0x1b) plen 3
handle 42 slots 5
2009-10-14 08:46:24.814685 > HCI Event: Command Status (0x0f) plen 4
Unknown (0x00|0x0000) status 0x00 ncmd 1
2009-10-14 08:46:24.814699 < HCI Command: Remote Name Request
(0x01|0x0019) plen 10
bdaddr 00:0E:6D:70:B9:A6 mode 2 clkoffset 0x0000
2009-10-14 08:46:24.819703 > HCI Event: Command Status (0x0f) plen 4
Remote Name Request (0x01|0x0019) status 0x00 ncmd 1
2009-10-14 08:46:24.823702 > HCI Event: Read Remote Supported Features
(0x0b) plen 11
status 0x00 handle 42
Features: 0xbf 0x28 0x21 0x00 0x00 0x00 0x00 0x00
2009-10-14 08:46:24.823739 < ACL data: handle 42 flags 0x02 dlen 10
L2CAP(s): Info req: type 2
2009-10-14 08:46:24.829775 > HCI Event: Number of Completed Packets
(0x13) plen 5
handle 42 packets 1
2009-10-14 08:46:24.845778 > ACL data: handle 42 flags 0x02 dlen 12
L2CAP(s): Info rsp: type 1 result 1
Not supported
2009-10-14 08:46:24.865698 > HCI Event: Remote Name Req Complete (0x07) plen 255
status 0x00 bdaddr 00:0E:6D:70:B9:A6 name 'Nokia 6610'
2009-10-14 08:46:24.868054 < HCI Command: Read Remote Version
Information (0x01|0x001d) plen 2
handle 42
2009-10-14 08:46:24.869689 > HCI Event: QoS Setup Complete (0x0d) plen 21
status 0x00 handle 42 flags 0
Service type: 1
Token rate: 0
Peak bandwith: 0
Latency: 5000
Delay variation: -1
2009-10-14 08:46:24.873773 > HCI Event: Command Status (0x0f) plen 4
Read Remote Version Information (0x01|0x001d) status 0x00 ncmd 1
2009-10-14 08:46:24.883704 > HCI Event: Read Remote Ver Info Complete
(0x0c) plen 8
status 0x00 handle 42
LMP Version: 1.1 (0x1) LMP Subversion: 0x248
Manufacturer: Nokia Mobile Phones (1)
2009-10-14 08:46:28.896709 > HCI Event: Disconn Complete (0x05) plen 4
status 0x00 handle 42 reason 0x13
Reason: Remote User Terminated Connection
Thank you very much!,
Addo
On Mon, Oct 12, 2009 at 7:06 AM, Luiz Augusto von Dentz
<luiz.dentz@gmail.com> wrote:
> Hi,
>
> On Sun, Oct 11, 2009 at 8:20 PM, Addo Del Grossi
> <addo.delgrossi@gmail.com> wrote:
>> Hi,
>>
>> I upgraded to Ubuntu Karmic and found problems when using the command sdptool.
>> I was found that the problem only when use the kernel 2.6.31,
>> using the old 2.6.28 Kernel sdptool the command works correctly.
>>
>> Note: We also did the test by downloading the Vanilla kernel
>> kernel.org site and the same error was found.
>>
>
> It is difficult to guess without hcidump output, could you please try
> this: > sudo hcidump -XVt
>
> There is a high chance that this is not really related to sdptool
> itself, as you are using the same BlueZ version in both cases, but
> some pairing/bonding/security issue.
>
> --
> Luiz Augusto von Dentz
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2009-10-14 11:51 UTC | newest]
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2009-10-11 18:20 Failed to connect to SDP server / Connection reset by peer Addo Del Grossi
2009-10-12 10:06 ` Luiz Augusto von Dentz
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