[Bluez-users] Problems with security block

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* [Bluez-users] Problems with security block
@ 2006-10-04 20:00 Per Thomas Jahr
  2006-10-04 20:05 ` Marcel Holtmann
  0 siblings, 1 reply; 5+ messages in thread
From: Per Thomas Jahr @ 2006-10-04 20:00 UTC (permalink / raw)
  To: BlueZ users

Hi, 

(I hope this is the correct list to post questions like this to).

I'm programming a Java server that listens for incoming bluetooth
connections. This server runs on Fedora 4 with the avetana library as
the layer between Java and bluez. For the client, I use a Sony Ericsson
K800i with a small application written in Java Micro Edition.

Most things works fine, except for the second connection attempt from my
client to the server. For this attempt, I always get the message
"security block" in the client and the connection attempt fails. The
only way to connect again is to restart my server. Using hcidump shows
that there is far less information exchanged in the second attempt than
in the first.

Does anyone know what happens? It seems like bluez keeps information
about known devices or handle devices that have connected differently.
If so, can I somehow get bluez to forget about already connected
devices?

The documentation [1] says this about the error I'm getting:

SECURITY_BLOCK:
"Indicates the connection failed because the security settings on the
local device or the remote device were incompatible with the request."

Thanks
Per Thomas Jahr

[1]
http://java.sun.com/javame/reference/apis/jsr082/javax/bluetooth/BluetoothConnectionException.html

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^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [Bluez-users] Problems with security block
  2006-10-04 20:00 [Bluez-users] Problems with security block Per Thomas Jahr
@ 2006-10-04 20:05 ` Marcel Holtmann
  2006-10-04 20:13   ` Per Thomas Jahr
  0 siblings, 1 reply; 5+ messages in thread
From: Marcel Holtmann @ 2006-10-04 20:05 UTC (permalink / raw)
  To: BlueZ users

Hi Per,

> I'm programming a Java server that listens for incoming bluetooth
> connections. This server runs on Fedora 4 with the avetana library as
> the layer between Java and bluez. For the client, I use a Sony Ericsson
> K800i with a small application written in Java Micro Edition.
> 
> Most things works fine, except for the second connection attempt from my
> client to the server. For this attempt, I always get the message
> "security block" in the client and the connection attempt fails. The
> only way to connect again is to restart my server. Using hcidump shows
> that there is far less information exchanged in the second attempt than
> in the first.
> 
> Does anyone know what happens? It seems like bluez keeps information
> about known devices or handle devices that have connected differently.
> If so, can I somehow get bluez to forget about already connected
> devices?

show us the output of "hcidump -X -V" for both attempts.

Regards

Marcel



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^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [Bluez-users] Problems with security block
  2006-10-04 20:05 ` Marcel Holtmann
@ 2006-10-04 20:13   ` Per Thomas Jahr
  2006-10-04 20:20     ` Marcel Holtmann
  0 siblings, 1 reply; 5+ messages in thread
From: Per Thomas Jahr @ 2006-10-04 20:13 UTC (permalink / raw)
  To: BlueZ users

[-- Attachment #1: Type: text/plain, Size: 192 bytes --]

ons, 04,.10.2006 kl. 22.05 +0200, skrev Marcel Holtmann:
> show us the output of "hcidump -X -V" for both attempts.

That was quick :-)

Outputs for both attempts are attached.

--
Per Thomas

[-- Attachment #2: hcidump-1 --]
[-- Type: text/plain, Size: 12050 bytes --]

HCI sniffer - Bluetooth packet analyzer ver 1.18
device: hci0 snap_len: 1028 filter: 0xffffffff
> HCI Event: Connect Request (0x04) plen 10
    bdaddr 00:16:B8:8D:EC:2B class 0x5a0204 type ACL
< HCI Command: Accept Connection Request (0x01|0x0009) plen 7
    bdaddr 00:16:B8:8D:EC:2B role 0x01
    Role: Slave
> HCI Event: Command Status (0x0f) plen 4
    Accept Connection Request (0x01|0x0009) status 0x00 ncmd 1
> HCI Event: Connect Complete (0x03) plen 11
    status 0x00 handle 6 bdaddr 00:16:B8:8D:EC:2B type ACL encrypt 0x00
< HCI Command: Write Link Policy Settings (0x02|0x000d) plen 4
    handle 6 policy 0x0f
    Link policy: RSWITCH HOLD SNIFF PARK 
> HCI Event: Command Complete (0x0e) plen 6
    Write Link Policy Settings (0x02|0x000d) ncmd 1
    status 0x00 handle 6
< HCI Command: Change Connection Packet Type (0x01|0x000f) plen 4
    handle 6 ptype 0xcc18
    Packet type: DM1 DM3 DM5 DH1 DH3 DH5 
  0000: 06 00 18 cc                                       ....
> HCI Event: Command Status (0x0f) plen 4
    Change Connection Packet Type (0x01|0x000f) status 0x0c ncmd 1
    Error: Command Disallowed
< HCI Command: Remote Name Request (0x01|0x0019) plen 10
    bdaddr 00:16:B8:8D:EC:2B clkoffset 0x0000
> HCI Event: Command Status (0x0f) plen 4
    Remote Name Request (0x01|0x0019) status 0x00 ncmd 1
< HCI Command: Remote Name Request (0x01|0x0019) plen 10
    bdaddr 00:16:B8:8D:EC:2B clkoffset 0x0000
> HCI Event: Command Status (0x0f) plen 4
    Remote Name Request (0x01|0x0019) status 0x17 ncmd 1
    Error: Pairing Not Allowed
> HCI Event: Max Slots Change (0x1b) plen 3
  0000: 06 00 05                                          ...
> HCI Event: Remote Name Req Complete (0x07) plen 255
    status 0x00 bdaddr 00:16:B8:8D:EC:2B name 'perja K800i'
> ACL data: handle 6 flags 0x02 dlen 12
    L2CAP(s): Connect req: psm 1 scid 0x0040
< ACL data: handle 6 flags 0x02 dlen 16
    L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040 result 0 status 0
      Connection successful
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 6
> ACL data: handle 6 flags 0x02 dlen 16
    L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4
      MTU 1500 
< ACL data: handle 6 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
      Success
< ACL data: handle 6 flags 0x02 dlen 12
    L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 0
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 6
> ACL data: handle 6 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
      Success
> ACL data: handle 6 flags 0x02 dlen 50
    L2CAP(d): cid 0x0040 len 46 [psm 1]
        SDP SSA Req: tid 0x1 len 0x29
          pat uuid-128 c111b111-1111-111a-e113-1111df117112
          max 1500
          aid(s) 0x0000 (SrvRecHndl) 0x0001 (SrvClassIDList) 0x0002 (SrvRecState) 0x0003 (SrvID) 0x0004 (ProtocolDescList)
          cont 00
< ACL data: handle 6 flags 0x02 dlen 112
    L2CAP(d): cid 0x0040 len 108 [psm 1]
        SDP SSA Rsp: tid 0x1 len 0x67
          count 100
          record #0
              aid 0x0000 (SrvRecHndl)
                 uint 0x10002
              aid 0x0001 (SrvClassIDList)
                 < uuid-128 c111b111-1111-111a-e113-1111df117112 >
              aid 0x0004 (ProtocolDescList)
                 < < uuid-16 0x0100 (L2CAP) > <
                 uuid-16 0x0003 (RFCOMM) uint 0x1 > >
          record #1
              aid 0x0000 (SrvRecHndl)
                 uint 0x10003
              aid 0x0001 (SrvClassIDList)
                 < uuid-128 c111b111-1111-111a-e113-1111df117112 >
              aid 0x0004 (ProtocolDescList)
                 < < uuid-16 0x0100 (L2CAP) > <
                 uuid-16 0x0003 (RFCOMM) uint 0x1 > >
          cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 6
> ACL data: handle 6 flags 0x02 dlen 12
    L2CAP(s): Disconn req: dcid 0x0040 scid 0x0040
< ACL data: handle 6 flags 0x02 dlen 12
    L2CAP(s): Disconn rsp: dcid 0x0040 scid 0x0040
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 6
> HCI Event: Disconn Complete (0x05) plen 4
    status 0x00 handle 6 reason 0x13
    Reason: Remote User Teminated Connection
> HCI Event: Connect Request (0x04) plen 10
    bdaddr 00:16:B8:8D:EC:2B class 0x5a0204 type ACL
< HCI Command: Accept Connection Request (0x01|0x0009) plen 7
    bdaddr 00:16:B8:8D:EC:2B role 0x01
    Role: Slave
> HCI Event: Command Status (0x0f) plen 4
    Accept Connection Request (0x01|0x0009) status 0x00 ncmd 1
> HCI Event: Connect Complete (0x03) plen 11
    status 0x00 handle 7 bdaddr 00:16:B8:8D:EC:2B type ACL encrypt 0x00
< HCI Command: Write Link Policy Settings (0x02|0x000d) plen 4
    handle 7 policy 0x0f
    Link policy: RSWITCH HOLD SNIFF PARK 
> HCI Event: Command Complete (0x0e) plen 6
    Write Link Policy Settings (0x02|0x000d) ncmd 1
    status 0x00 handle 7
< HCI Command: Change Connection Packet Type (0x01|0x000f) plen 4
    handle 7 ptype 0xcc18
    Packet type: DM1 DM3 DM5 DH1 DH3 DH5 
  0000: 07 00 18 cc                                       ....
> HCI Event: Command Status (0x0f) plen 4
    Change Connection Packet Type (0x01|0x000f) status 0x0c ncmd 1
    Error: Command Disallowed
< HCI Command: Remote Name Request (0x01|0x0019) plen 10
    bdaddr 00:16:B8:8D:EC:2B clkoffset 0x0000
> HCI Event: Command Status (0x0f) plen 4
    Remote Name Request (0x01|0x0019) status 0x00 ncmd 1
< HCI Command: Remote Name Request (0x01|0x0019) plen 10
    bdaddr 00:16:B8:8D:EC:2B clkoffset 0x0000
> HCI Event: Command Status (0x0f) plen 4
    Remote Name Request (0x01|0x0019) status 0x17 ncmd 1
    Error: Pairing Not Allowed
> HCI Event: Max Slots Change (0x1b) plen 3
  0000: 07 00 05                                          ...
> HCI Event: Remote Name Req Complete (0x07) plen 255
    status 0x00 bdaddr 00:16:B8:8D:EC:2B name 'perja K800i'
> ACL data: handle 7 flags 0x02 dlen 12
    L2CAP(s): Connect req: psm 3 scid 0x0040
< ACL data: handle 7 flags 0x02 dlen 16
    L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040 result 0 status 0
      Connection successful
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 7
> ACL data: handle 7 flags 0x02 dlen 16
    L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4
      MTU 1012 
< ACL data: handle 7 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
      Success
< ACL data: handle 7 flags 0x02 dlen 16
    L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4
      MTU 1024 
> ACL data: handle 7 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
      Success
> ACL data: handle 7 flags 0x02 dlen 8
    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): SABM: cr 1 dlci 0 pf 1 ilen 0 fcs 0x1c 
< ACL data: handle 7 flags 0x02 dlen 8
    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): UA: cr 1 dlci 0 pf 1 ilen 0 fcs 0xd7 
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 7
> ACL data: handle 7 flags 0x02 dlen 19
    L2CAP(d): cid 0x0040 len 15 [psm 3]
      RFCOMM(s): PN CMD: cr 1 dlci 0 pf 0 ilen 10 fcs 0x70 mcc_len 8
      dlci 2 frame_type 0 credit_flow 15 pri 0 ack_timer 0
      frame_size 1007 max_retrans 0 credits 7
< ACL data: handle 7 flags 0x02 dlen 18
    L2CAP(d): cid 0x0040 len 14 [psm 3]
      RFCOMM(s): PN RSP: cr 0 dlci 0 pf 0 ilen 10 fcs 0xaa mcc_len 8
      dlci 2 frame_type 0 credit_flow 14 pri 0 ack_timer 0
      frame_size 1007 max_retrans 0 credits 7
> ACL data: handle 7 flags 0x02 dlen 8
    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): SABM: cr 1 dlci 2 pf 1 ilen 0 fcs 0x59 
< ACL data: handle 7 flags 0x02 dlen 8
    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): UA: cr 1 dlci 2 pf 1 ilen 0 fcs 0x92 
< ACL data: handle 7 flags 0x02 dlen 12
    L2CAP(d): cid 0x0040 len 8 [psm 3]
      RFCOMM(s): MSC CMD: cr 0 dlci 0 pf 0 ilen 4 fcs 0xaa mcc_len 2
      dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 1 b2 1 b3 0 len 0
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 7
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 7
> ACL data: handle 7 flags 0x02 dlen 9
    L2CAP(d): cid 0x0040 len 5 [psm 3]
      RFCOMM(d): UIH: cr 1 dlci 2 pf 1 ilen 0 fcs 0x86 credits 13
> ACL data: handle 7 flags 0x02 dlen 13
    L2CAP(d): cid 0x0040 len 9 [psm 3]
      RFCOMM(s): MSC CMD: cr 1 dlci 0 pf 0 ilen 4 fcs 0x70 mcc_len 2
      dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 1 b2 0 b3 1 len 10
< ACL data: handle 7 flags 0x02 dlen 12
    L2CAP(d): cid 0x0040 len 8 [psm 3]
      RFCOMM(s): MSC RSP: cr 0 dlci 0 pf 0 ilen 4 fcs 0xaa mcc_len 2
      dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 1 b2 1 b3 0 len 0
> ACL data: handle 7 flags 0x02 dlen 13
    L2CAP(d): cid 0x0040 len 9 [psm 3]
      RFCOMM(s): MSC RSP: cr 1 dlci 0 pf 0 ilen 4 fcs 0x70 mcc_len 2
      dlci 2 fc 0 rtc 1 rtr 1 ic 0 dv 1 b1 1 b2 0 b3 1 len 10
< ACL data: handle 7 flags 0x02 dlen 9
    L2CAP(d): cid 0x0040 len 5 [psm 3]
      RFCOMM(d): UIH: cr 0 dlci 2 pf 1 ilen 0 fcs 0x5c credits 33
< HCI Command: Remote Name Request (0x01|0x0019) plen 10
    bdaddr 00:16:B8:8D:EC:2B clkoffset 0x0000
> HCI Event: Command Status (0x0f) plen 4
    Remote Name Request (0x01|0x0019) status 0x00 ncmd 1
> ACL data: handle 7 flags 0x02 dlen 12
    L2CAP(d): cid 0x0040 len 8 [psm 3]
      RFCOMM(s): RPN CMD: cr 1 dlci 0 pf 0 ilen 3 fcs 0x70 mcc_len 1
      dlci 2 br 112 db 0 sb 0 p 0 pt 3 xi 1 xo 1
      rtri 1 rtro 1 rtci 0 rtco 1 xon 3 xoff 0 pm 0xaa07
< ACL data: handle 7 flags 0x02 dlen 18
    L2CAP(d): cid 0x0040 len 14 [psm 3]
      RFCOMM(s): RPN RSP: cr 0 dlci 0 pf 0 ilen 10 fcs 0xaa mcc_len 8
      dlci 2 br 7 db 3 sb 0 p 0 pt 0 xi 0 xo 0
      rtri 0 rtro 0 rtci 0 rtco 0 xon 17 xoff 19 pm 0x3f7f
> ACL data: handle 7 flags 0x02 dlen 12
    L2CAP(d): cid 0x0040 len 8 [psm 3]
      RFCOMM(s): RPN CMD: cr 1 dlci 0 pf 0 ilen 3 fcs 0x70 mcc_len 1
      dlci 2 br 112 db 0 sb 0 p 0 pt 0 xi 1 xo 0
      rtri 0 rtro 0 rtci 1 rtco 0 xon 19 xoff 127 pm 0xaa3f
< ACL data: handle 7 flags 0x02 dlen 18
    L2CAP(d): cid 0x0040 len 14 [psm 3]
      RFCOMM(s): RPN RSP: cr 0 dlci 0 pf 0 ilen 10 fcs 0xaa mcc_len 8
      dlci 2 br 7 db 3 sb 0 p 0 pt 0 xi 0 xo 0
      rtri 0 rtro 0 rtci 0 rtco 0 xon 17 xoff 19 pm 0x3f7f
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 7
> HCI Event: Remote Name Req Complete (0x07) plen 255
    status 0x00 bdaddr 00:16:B8:8D:EC:2B name 'perja K800i'
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 7
> ACL data: handle 7 flags 0x02 dlen 14
    L2CAP(d): cid 0x0040 len 10 [psm 3]
      RFCOMM(d): UIH: cr 1 dlci 2 pf 0 ilen 5 fcs 0x9a 
      0000: 00 03 65 6e 64                                    ..end
< HCI Command: Remote Name Request (0x01|0x0019) plen 10
    bdaddr 00:16:B8:8D:EC:2B clkoffset 0x0000
> HCI Event: Command Status (0x0f) plen 4
    Remote Name Request (0x01|0x0019) status 0x00 ncmd 1
> ACL data: handle 7 flags 0x02 dlen 8
    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): DISC: cr 1 dlci 2 pf 1 ilen 0 fcs 0xb8 
< ACL data: handle 7 flags 0x02 dlen 8
    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): UA: cr 1 dlci 2 pf 1 ilen 0 fcs 0x92 
< ACL data: handle 7 flags 0x02 dlen 8
    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): DISC: cr 0 dlci 0 pf 1 ilen 0 fcs 0x9c 
< ACL data: handle 7 flags 0x02 dlen 12
    L2CAP(s): Disconn req: dcid 0x0040 scid 0x0040
> HCI Event: Remote Name Req Complete (0x07) plen 255
    status 0x00 bdaddr 00:16:B8:8D:EC:2B name 'perja K800i'
> ACL data: handle 7 flags 0x02 dlen 8
    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): DISC: cr 1 dlci 0 pf 1 ilen 0 fcs 0xfd 
> ACL data: handle 7 flags 0x02 dlen 8
    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): UA: cr 0 dlci 0 pf 1 ilen 0 fcs 0xb6 
> ACL data: handle 7 flags 0x02 dlen 12
    L2CAP(s): Disconn rsp: dcid 0x0040 scid 0x0040
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 7
> HCI Event: Disconn Complete (0x05) plen 4
    status 0x00 handle 7 reason 0x13
    Reason: Remote User Teminated Connection

[-- Attachment #3: hcidump-2 --]
[-- Type: text/plain, Size: 8069 bytes --]

HCI sniffer - Bluetooth packet analyzer ver 1.18
device: hci0 snap_len: 1028 filter: 0xffffffff
> HCI Event: Connect Request (0x04) plen 10
    bdaddr 00:16:B8:8D:EC:2B class 0x5a0204 type ACL
< HCI Command: Accept Connection Request (0x01|0x0009) plen 7
    bdaddr 00:16:B8:8D:EC:2B role 0x01
    Role: Slave
> HCI Event: Command Status (0x0f) plen 4
    Accept Connection Request (0x01|0x0009) status 0x00 ncmd 1
> HCI Event: Connect Complete (0x03) plen 11
    status 0x00 handle 6 bdaddr 00:16:B8:8D:EC:2B type ACL encrypt 0x00
< HCI Command: Write Link Policy Settings (0x02|0x000d) plen 4
    handle 6 policy 0x0f
    Link policy: RSWITCH HOLD SNIFF PARK 
> HCI Event: Command Complete (0x0e) plen 6
    Write Link Policy Settings (0x02|0x000d) ncmd 1
    status 0x00 handle 6
< HCI Command: Change Connection Packet Type (0x01|0x000f) plen 4
    handle 6 ptype 0xcc18
    Packet type: DM1 DM3 DM5 DH1 DH3 DH5 
  0000: 06 00 18 cc                                       ....
> HCI Event: Command Status (0x0f) plen 4
    Change Connection Packet Type (0x01|0x000f) status 0x0c ncmd 1
    Error: Command Disallowed
< HCI Command: Remote Name Request (0x01|0x0019) plen 10
    bdaddr 00:16:B8:8D:EC:2B clkoffset 0x0000
> HCI Event: Max Slots Change (0x1b) plen 3
  0000: 06 00 05                                          ...
> HCI Event: Command Status (0x0f) plen 4
    Remote Name Request (0x01|0x0019) status 0x00 ncmd 1
< HCI Command: Remote Name Request (0x01|0x0019) plen 10
    bdaddr 00:16:B8:8D:EC:2B clkoffset 0x0000
> HCI Event: Command Status (0x0f) plen 4
    Remote Name Request (0x01|0x0019) status 0x17 ncmd 1
    Error: Pairing Not Allowed
> HCI Event: Remote Name Req Complete (0x07) plen 255
    status 0x00 bdaddr 00:16:B8:8D:EC:2B name 'perja K800i'
> ACL data: handle 6 flags 0x02 dlen 12
    L2CAP(s): Connect req: psm 1 scid 0x0040
< ACL data: handle 6 flags 0x02 dlen 16
    L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040 result 0 status 0
      Connection successful
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 6
> ACL data: handle 6 flags 0x02 dlen 16
    L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4
      MTU 1500 
< ACL data: handle 6 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
      Success
< ACL data: handle 6 flags 0x02 dlen 12
    L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 0
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 6
> ACL data: handle 6 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
      Success
> ACL data: handle 6 flags 0x02 dlen 50
    L2CAP(d): cid 0x0040 len 46 [psm 1]
        SDP SSA Req: tid 0x1 len 0x29
          pat uuid-128 c111b111-1111-111a-e113-1111df117112
          max 1500
          aid(s) 0x0000 (SrvRecHndl) 0x0001 (SrvClassIDList) 0x0002 (SrvRecState) 0x0003 (SrvID) 0x0004 (ProtocolDescList)
          cont 00
< ACL data: handle 6 flags 0x02 dlen 112
    L2CAP(d): cid 0x0040 len 108 [psm 1]
        SDP SSA Rsp: tid 0x1 len 0x67
          count 100
          record #0
              aid 0x0000 (SrvRecHndl)
                 uint 0x10002
              aid 0x0001 (SrvClassIDList)
                 < uuid-128 c111b111-1111-111a-e113-1111df117112 >
              aid 0x0004 (ProtocolDescList)
                 < < uuid-16 0x0100 (L2CAP) > <
                 uuid-16 0x0003 (RFCOMM) uint 0x1 > >
          record #1
              aid 0x0000 (SrvRecHndl)
                 uint 0x10003
              aid 0x0001 (SrvClassIDList)
                 < uuid-128 c111b111-1111-111a-e113-1111df117112 >
              aid 0x0004 (ProtocolDescList)
                 < < uuid-16 0x0100 (L2CAP) > <
                 uuid-16 0x0003 (RFCOMM) uint 0x1 > >
          cont 00
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 6
> ACL data: handle 6 flags 0x02 dlen 12
    L2CAP(s): Disconn req: dcid 0x0040 scid 0x0040
< ACL data: handle 6 flags 0x02 dlen 12
    L2CAP(s): Disconn rsp: dcid 0x0040 scid 0x0040
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 6
> HCI Event: Disconn Complete (0x05) plen 4
    status 0x00 handle 6 reason 0x13
    Reason: Remote User Teminated Connection
> HCI Event: Connect Request (0x04) plen 10
    bdaddr 00:16:B8:8D:EC:2B class 0x5a0204 type ACL
< HCI Command: Accept Connection Request (0x01|0x0009) plen 7
    bdaddr 00:16:B8:8D:EC:2B role 0x01
    Role: Slave
> HCI Event: Command Status (0x0f) plen 4
    Accept Connection Request (0x01|0x0009) status 0x00 ncmd 1
> HCI Event: Connect Complete (0x03) plen 11
    status 0x00 handle 7 bdaddr 00:16:B8:8D:EC:2B type ACL encrypt 0x00
< HCI Command: Write Link Policy Settings (0x02|0x000d) plen 4
    handle 7 policy 0x0f
    Link policy: RSWITCH HOLD SNIFF PARK 
> HCI Event: Command Complete (0x0e) plen 6
    Write Link Policy Settings (0x02|0x000d) ncmd 1
    status 0x00 handle 7
< HCI Command: Change Connection Packet Type (0x01|0x000f) plen 4
    handle 7 ptype 0xcc18
    Packet type: DM1 DM3 DM5 DH1 DH3 DH5 
  0000: 07 00 18 cc                                       ....
> HCI Event: Command Status (0x0f) plen 4
    Change Connection Packet Type (0x01|0x000f) status 0x0c ncmd 1
    Error: Command Disallowed
< HCI Command: Remote Name Request (0x01|0x0019) plen 10
    bdaddr 00:16:B8:8D:EC:2B clkoffset 0x0000
> HCI Event: Command Status (0x0f) plen 4
    Remote Name Request (0x01|0x0019) status 0x00 ncmd 1
< HCI Command: Remote Name Request (0x01|0x0019) plen 10
    bdaddr 00:16:B8:8D:EC:2B clkoffset 0x0000
> HCI Event: Command Status (0x0f) plen 4
    Remote Name Request (0x01|0x0019) status 0x17 ncmd 1
    Error: Pairing Not Allowed
> HCI Event: Max Slots Change (0x1b) plen 3
  0000: 07 00 05                                          ...
> HCI Event: Remote Name Req Complete (0x07) plen 255
    status 0x00 bdaddr 00:16:B8:8D:EC:2B name 'perja K800i'
> ACL data: handle 7 flags 0x02 dlen 12
    L2CAP(s): Connect req: psm 3 scid 0x0040
< ACL data: handle 7 flags 0x02 dlen 16
    L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040 result 0 status 0
      Connection successful
> ACL data: handle 7 flags 0x02 dlen 16
    L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4
      MTU 1012 
< ACL data: handle 7 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
      Success
< ACL data: handle 7 flags 0x02 dlen 16
    L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4
      MTU 1024 
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 7
> ACL data: handle 7 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0
      Success
> ACL data: handle 7 flags 0x02 dlen 8
    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): SABM: cr 1 dlci 0 pf 1 ilen 0 fcs 0x1c 
< ACL data: handle 7 flags 0x02 dlen 8
    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): UA: cr 1 dlci 0 pf 1 ilen 0 fcs 0xd7 
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 7
> ACL data: handle 7 flags 0x02 dlen 19
    L2CAP(d): cid 0x0040 len 15 [psm 3]
      RFCOMM(s): PN CMD: cr 1 dlci 0 pf 0 ilen 10 fcs 0x70 mcc_len 8
      dlci 2 frame_type 0 credit_flow 15 pri 0 ack_timer 0
      frame_size 1007 max_retrans 0 credits 7
< ACL data: handle 7 flags 0x02 dlen 8
    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): DM: cr 1 dlci 2 pf 1 ilen 0 fcs 0x73 
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 7
> ACL data: handle 7 flags 0x02 dlen 8
    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): DISC: cr 1 dlci 0 pf 1 ilen 0 fcs 0xfd 
< ACL data: handle 7 flags 0x02 dlen 8
    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): UA: cr 1 dlci 0 pf 1 ilen 0 fcs 0xd7 
> ACL data: handle 7 flags 0x02 dlen 12
    L2CAP(s): Disconn req: dcid 0x0040 scid 0x0040
< ACL data: handle 7 flags 0x02 dlen 12
    L2CAP(s): Disconn rsp: dcid 0x0040 scid 0x0040
> HCI Event: Number of Completed Packets (0x13) plen 5
    handle 7
> HCI Event: Disconn Complete (0x05) plen 4
    status 0x00 handle 7 reason 0x13
    Reason: Remote User Teminated Connection

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^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [Bluez-users] Problems with security block
  2006-10-04 20:13   ` Per Thomas Jahr
@ 2006-10-04 20:20     ` Marcel Holtmann
  2006-10-05  6:49       ` Per Thomas Jahr
  0 siblings, 1 reply; 5+ messages in thread
From: Marcel Holtmann @ 2006-10-04 20:20 UTC (permalink / raw)
  To: BlueZ users

Hi Per,

> > show us the output of "hcidump -X -V" for both attempts.
> 
> That was quick :-)
> 
> Outputs for both attempts are attached.

it seems that the RFCOMM server on the Linux died between the connects
or is no longer accepting another incoming connection.

Regards

Marcel



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^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [Bluez-users] Problems with security block
  2006-10-04 20:20     ` Marcel Holtmann
@ 2006-10-05  6:49       ` Per Thomas Jahr
  0 siblings, 0 replies; 5+ messages in thread
From: Per Thomas Jahr @ 2006-10-05  6:49 UTC (permalink / raw)
  To: BlueZ users

On Wed, 2006-10-04 at 22:20 +0200, Marcel Holtmann wrote:
> Hi Per,
> 
> > > show us the output of "hcidump -X -V" for both attempts.
> > 
> > That was quick :-)
> > 
> > Outputs for both attempts are attached.
> 
> it seems that the RFCOMM server on the Linux died between the connects
> or is no longer accepting another incoming connection.

OK, I see. I will take a closer look at my accept and open loop in the
server. Thanks.

-- 
Per Thomas


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^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2006-10-05  6:49 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2006-10-04 20:00 [Bluez-users] Problems with security block Per Thomas Jahr
2006-10-04 20:05 ` Marcel Holtmann
2006-10-04 20:13   ` Per Thomas Jahr
2006-10-04 20:20     ` Marcel Holtmann
2006-10-05  6:49       ` Per Thomas Jahr

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