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Can't connect RFCOMM socket

Bluez-users soraberri 2 participants 2 messages Jan 19, 2005 Bluetooth drivers

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soraberri

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#0 lore raw

Hi

First of all thanks again for your time, maybe this is another proof of my lack of basic knowledge, but I've trying a lot and can't get ride of this error (I know this error is in many mails arround the list, but I have not find the particular remedy for mine)

When I try:

rfcomm connect rfcomm0 00:10:60:A5:8F:8A 5

I get:

Can't connect RFCOMM socket: Connection refused
___________

modules l2cap, rfcomm are already loaded.
I have not paired both devices before, I only worry about this when the pop-up PIN helper window claims for the PIN... but this time it doesn't happen ¿how should I pair before?

Regards,

This is the dump for the device running rfcomm connect:
______________________________________________________________
HCIDump - HCI packet analyzer ver 1.11
device: hci0 snap_len: 1028 filter: 0xffffffff < HCI Command: Create Connection (0x01|0x0005) plen 13
8A 8F A5 60 10 00 18 CC 02 00 00 00 01

Quoted 1 line

HCI Event: Command Status (0x0f) plen 4

00 01 05 04

Quoted 1 line

HCI Event: Connect Complete (0x03) plen 11

00 29 00 8A 8F A5 60 10 00 01 00
< ACL data: handle 0x0029 flags 0x02 dlen 12

    L2CAP(s): Connect req: psm 3 scid 0x0040

< HCI Command: Write Link Policy Settings (0x02|0x000d) plen 4
29 00 0F 00

Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 29 00 01 00

Quoted 1 line

HCI Event: Command Complete (0x0e) plen 6

01 0D 08 00 29 00

Quoted 1 line

HCI Event: Page Scan Repetition Mode Change (0x20) plen 7

8A 8F A5 60 10 00 01

Quoted 1 line

HCI Event: Max Slots Change (0x1b) plen 3

29 00 05

Quoted 1 line

ACL data: handle 0x0029 flags 0x02 dlen 16

    L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040 result 0 status 0
< ACL data: handle 0x0029 flags 0x02 dlen 16
    L2CAP(s): Config req: dcid 0x0040 flags 0x0000 clen 4
    MTU 1024
Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 29 00 01 00

Quoted 1 line

ACL data: handle 0x0029 flags 0x02 dlen 14

    L2CAP(s): Config rsp: scid 0x0040 flags 0x0000 result 0 clen 0
Quoted 1 line

ACL data: handle 0x0029 flags 0x02 dlen 16

    L2CAP(s): Config req: dcid 0x0040 flags 0x0000 clen 4
    MTU 1024
< ACL data: handle 0x0029 flags 0x02 dlen 14
    L2CAP(s): Config rsp: scid 0x0040 flags 0x0000 result 0 clen 0
< ACL data: handle 0x0029 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
Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 29 00 01 00

Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 29 00 01 00

Quoted 1 line

ACL data: handle 0x0029 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 0x0029 flags 0x02 dlen 18
L2CAP(d): cid 0x0040 len 14 [psm 3]
RFCOMM(s): PN CMD: cr 1 dlci 0 pf 0 ilen 10 fcs 0x70 mcc_len 8 dlci 10 frame_type 0 credit_flow 15 pri 7 ack_timer 0 frame_size 1019 max_retrans 0 credits 7

Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 29 00 01 00

Quoted 1 line

ACL data: handle 0x0029 flags 0x02 dlen 8

    L2CAP(d): cid 0x0040 len 4 [psm 3]
      RFCOMM(s): DM: cr 1 dlci 10 pf 1 ilen 0 fcs 0xa6
< ACL data: handle 0x0029 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 0x0029 flags 0x02 dlen 12
    L2CAP(s): Disconn req: dcid 0x0040 scid 0x0040
Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 29 00 01 00

Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 29 00 01 00

Quoted 1 line

ACL data: handle 0x0029 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
Quoted 1 line

ACL data: handle 0x0029 flags 0x02 dlen 12

    L2CAP(s): Disconn rsp: dcid 0x0040 scid 0x0040

< HCI Command: Disconnect (0x01|0x0006) plen 3
29 00 13

Quoted 1 line

HCI Event: Command Status (0x0f) plen 4

00 01 06 04

Quoted 1 line

HCI Event: Disconn Complete (0x05) plen 4

00 29 00 16

__________________________________________________________

and this is the dump for the remote device
________________________________________________________
HCIDump - HCI packet analyzer ver 1.11
device: hci0 snap_len: 1028 filter: 0xffffffff

Quoted 1 line

HCI Event: Connect Request (0x04) plen 10

AA 96 A5 60 10 00 04 01 12 01
< HCI Command: Accept Connection Request (0x01|0x0009) plen 7
AA 96 A5 60 10 00 01

Quoted 1 line

HCI Event: Command Status (0x0f) plen 4

00 01 09 04

Quoted 1 line

HCI Event: Connect Complete (0x03) plen 11

00 29 00 AA 96 A5 60 10 00 01 00
< HCI Command: Write Link Policy Settings (0x02|0x000d) plen 4
29 00 0F 00

Quoted 1 line

HCI Event: Page Scan Repetition Mode Change (0x20) plen 7

AA 96 A5 60 10 00 01

Quoted 1 line

HCI Event: Command Complete (0x0e) plen 6

01 0D 08 00 29 00
< HCI Command: Change Connection Packet Type (0x01|0x000f) plen 4
29 00 18 CC

Quoted 1 line

HCI Event: Max Slots Change (0x1b) plen 3

29 00 05

Quoted 1 line

HCI Event: Command Status (0x0f) plen 4

00 01 0F 04

Quoted 1 line

HCI Event: Connection Packet Type Changed (0x1d) plen 5

00 29 00 18 CC

Quoted 1 line

ACL data: handle 0x0029 flags 0x02 dlen 12

L2CAP(s): Connect req: psm 3 scid 0x0040
< ACL data: handle 0x0029 flags 0x02 dlen 16
L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040 result 0 status 0

Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 29 00 01 00

Quoted 1 line

ACL data: handle 0x0029 flags 0x02 dlen 16

L2CAP(s): Config req: dcid 0x0040 flags 0x0000 clen 4 MTU 1024
< ACL data: handle 0x0029 flags 0x02 dlen 14
L2CAP(s): Config rsp: scid 0x0040 flags 0x0000 result 0 clen 0
< ACL data: handle 0x0029 flags 0x02 dlen 16
L2CAP(s): Config req: dcid 0x0040 flags 0x0000 clen 4 MTU 1024

Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 29 00 01 00

Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 29 00 01 00

Quoted 1 line

ACL data: handle 0x0029 flags 0x02 dlen 14

L2CAP(s): Config rsp: scid 0x0040 flags 0x0000 result 0 clen 0

Quoted 1 line

ACL data: handle 0x0029 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 0x0029 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
Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 29 00 01 00

Quoted 1 line

ACL data: handle 0x0029 flags 0x02 dlen 18

L2CAP(d): cid 0x0040 len 14 [psm 3]
RFCOMM(s): PN CMD: cr 1 dlci 0 pf 0 ilen 10 fcs 0x70 mcc_len 8 dlci 10 frame_type 0 credit_flow 15 pri 7 ack_timer 0 frame_size 1019 max_retrans 0 credits 7
< ACL data: handle 0x0029 flags 0x02 dlen 8
L2CAP(d): cid 0x0040 len 4 [psm 3]

     RFCOMM(s): DM: cr 1 dlci 10 pf 1 ilen 0 fcs 0xa6
Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 29 00 01 00

Quoted 1 line

ACL data: handle 0x0029 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 0x0029 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
Quoted 1 line

ACL data: handle 0x0029 flags 0x02 dlen 12

L2CAP(s): Disconn req: dcid 0x0040 scid 0x0040
< ACL data: handle 0x0029 flags 0x02 dlen 12
L2CAP(s): Disconn rsp: dcid 0x0040 scid 0x0040

Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 29 00 01 00

Quoted 1 line

HCI Event: Number of Completed Packets (0x13) plen 5

01 29 00 01 00

Quoted 1 line

HCI Event: Disconn Complete (0x05) plen 4

00 29 00 13

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maintainer
#1 lore raw

Hi,

Quoted 5 lines

First of all thanks again for your time, maybe this is another proof of my lack of basic knowledge, but I've trying a lot and can't get ride of this error (I know this error is in many mails arround the list, but I have not find the particular remedy for mine)

Quoted 7 lines

When I try:

rfcomm connect rfcomm0 00:10:60:A5:8F:8A 5

I get:

Can't connect RFCOMM socket: Connection refused

the dump shows that there is no service running on RFCOMM channel on the other side.

Regards

Marcel

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This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl
_______________________________________________
Bluez-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/bluez-users