* [Bluez-users] pand, bnep0 and no traffic flow
@ 2007-03-07 20:46 Andy
2007-03-08 7:13 ` "Hans-Jürgen Lange"
2007-03-24 12:57 ` Benjamin Hase
0 siblings, 2 replies; 7+ messages in thread
From: Andy @ 2007-03-07 20:46 UTC (permalink / raw)
To: bluez-users
Hi all,
I'm trying to figure out where things are going wrong with my connection
here.
Server A has /usr/bin/pand --listen -M --role=NAP
Server B has pand --connect 00:02:72:B2:EF:21
The two initiate the connection, and create the bnep0 interface. I set
the IP addresses
ifconfig bnep0 10.0.0.1 netmask 255.255.255.0
ifconfig bnep0 10.0.0.2 netmask 255.255.255.0
respectively, and neither can ping each other.
Checking the interface on server B, I see TX packets (pinging to server
A) but no RX packets. And on server A I see RX packets and no TX packets.
I started to think this was networking related, so disabled all iptables
firewalls (flushed, then all rules set to PERMIT) but still nothing
When pings are running from B to A I see this (hcidump on server A):
> ACL data: handle 41 flags 0x02 dlen 17
> ACL data: handle 41 flags 0x01 dlen 17
> ACL data: handle 41 flags 0x01 dlen 7
L2CAP(d): cid 0x0040 len 37 [psm 0]
> ACL data: handle 41 flags 0x02 dlen 17
> ACL data: handle 41 flags 0x01 dlen 17
> ACL data: handle 41 flags 0x01 dlen 7
L2CAP(d): cid 0x0040 len 37 [psm 0]
> ACL data: handle 41 flags 0x02 dlen 17
> ACL data: handle 41 flags 0x01 dlen 17
> ACL data: handle 41 flags 0x01 dlen 7
L2CAP(d): cid 0x0040 len 37 [psm 0]
Server A:
hciconfig -a
hci0: Type: USB
BD Address: 00:02:72:B2:EF:DF ACL MTU: 192:8 SCO MTU: 64:8
UP RUNNING PSCAN
RX bytes:3347915 acl:39829 sco:0 events:100518 errors:0
TX bytes:1048399 acl:24626 sco:0 commands:34394 errors:0
Features: 0xff 0xff 0x0f 0x00 0x00 0x00 0x00 0x00
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH HOLD SNIFF PARK
Link mode: SLAVE ACCEPT
Name: 'geostat'
Class: 0x3e0100
Service Classes: Networking, Rendering, Capturing, Object
Transfer, Audio
Device Class: Computer, Uncategorized
HCI Ver: 1.1 (0x1) HCI Rev: 0x20d LMP Ver: 1.1 (0x1) LMP
Subver: 0x20d
Manufacturer: Cambridge Silicon Radio (10)
ip route
192.168.55.0/24 dev eth0 proto kernel scope link src 192.168.55.1
10.0.0.0/24 dev bnep0 proto kernel scope link src 10.0.0.2
default via 192.168.55.252 dev eth0
Server B:
hciconfig -a
hci0: Type: USB
BD Address: 11:11:11:11:11:11 ACL MTU: 678:8 SCO MTU: 64:10
UP RUNNING PSCAN ISCAN
RX bytes:17351 acl:251 sco:0 events:569 errors:0
TX bytes:24822 acl:464 sco:0 commands:37 errors:0
Features: 0xbf 0xfe 0x8d 0x78 0x08 0x18 0x00 0x00
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy:
Link mode: SLAVE ACCEPT
Name: 'ISSCBTA'
Class: 0x000000
Service Classes: Unspecified
Device Class: Miscellaneous,
HCI Ver: 1.2 (0x2) HCI Rev: 0x1fe LMP Ver: 1.2 (0x2) LMP
Subver: 0x1fe
Manufacturer: Integrated System Solution Corp. (57)
ip route
192.168.55.0/24 dev eth0 proto kernel scope link src 192.168.55.71
10.0.0.0/24 dev bnep0 proto kernel scope link src 10.0.0.1
default via 192.168.55.1 dev eth0
(they are both linked via ethernet at present also, so disregard the
eth0 links)
Can anyone suggest what I can try to get this working please? It seems
almost there!
Thanks in advance
--
Andy
e: andy@thebmwz3.co.uk
e: andy@broadcast-tech.co.uk
w: http://www.thebmwz3.co.uk
w: http://www.broadcast-tech.co.uk
msn: andybrown21@hotmail.com
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^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bluez-users] pand, bnep0 and no traffic flow
@ 2007-03-07 20:47 Andy
2007-03-07 21:54 ` Frederic Dalleau
0 siblings, 1 reply; 7+ messages in thread
From: Andy @ 2007-03-07 20:47 UTC (permalink / raw)
To: bluez-users
Hi all,
I'm trying to figure out where things are going wrong with my connection
here.
Server A has /usr/bin/pand --listen -M --role=NAP
Server B has pand --connect 00:02:72:B2:EF:21
The two initiate the connection, and create the bnep0 interface. I set
the IP addresses
ifconfig bnep0 10.0.0.1 netmask 255.255.255.0
ifconfig bnep0 10.0.0.2 netmask 255.255.255.0
respectively, and neither can ping each other.
Checking the interface on server B, I see TX packets (pinging to server
A) but no RX packets. And on server A I see RX packets and no TX packets.
I started to think this was networking related, so disabled all iptables
firewalls (flushed, then all rules set to PERMIT) but still nothing
When pings are running from B to A I see this (hcidump on server A):
> ACL data: handle 41 flags 0x02 dlen 17
> ACL data: handle 41 flags 0x01 dlen 17
> ACL data: handle 41 flags 0x01 dlen 7
L2CAP(d): cid 0x0040 len 37 [psm 0]
> ACL data: handle 41 flags 0x02 dlen 17
> ACL data: handle 41 flags 0x01 dlen 17
> ACL data: handle 41 flags 0x01 dlen 7
L2CAP(d): cid 0x0040 len 37 [psm 0]
> ACL data: handle 41 flags 0x02 dlen 17
> ACL data: handle 41 flags 0x01 dlen 17
> ACL data: handle 41 flags 0x01 dlen 7
L2CAP(d): cid 0x0040 len 37 [psm 0]
Server A:
hciconfig -a
hci0: Type: USB
BD Address: 00:02:72:B2:EF:DF ACL MTU: 192:8 SCO MTU: 64:8
UP RUNNING PSCAN
RX bytes:3347915 acl:39829 sco:0 events:100518 errors:0
TX bytes:1048399 acl:24626 sco:0 commands:34394 errors:0
Features: 0xff 0xff 0x0f 0x00 0x00 0x00 0x00 0x00
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH HOLD SNIFF PARK
Link mode: SLAVE ACCEPT
Name: 'geostat'
Class: 0x3e0100
Service Classes: Networking, Rendering, Capturing, Object
Transfer, Audio
Device Class: Computer, Uncategorized
HCI Ver: 1.1 (0x1) HCI Rev: 0x20d LMP Ver: 1.1 (0x1) LMP
Subver: 0x20d
Manufacturer: Cambridge Silicon Radio (10)
ip route
192.168.55.0/24 dev eth0 proto kernel scope link src 192.168.55.1
10.0.0.0/24 dev bnep0 proto kernel scope link src 10.0.0.2
default via 192.168.55.252 dev eth0
Server B:
hciconfig -a
hci0: Type: USB
BD Address: 11:11:11:11:11:11 ACL MTU: 678:8 SCO MTU: 64:10
UP RUNNING PSCAN ISCAN
RX bytes:17351 acl:251 sco:0 events:569 errors:0
TX bytes:24822 acl:464 sco:0 commands:37 errors:0
Features: 0xbf 0xfe 0x8d 0x78 0x08 0x18 0x00 0x00
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy:
Link mode: SLAVE ACCEPT
Name: 'ISSCBTA'
Class: 0x000000
Service Classes: Unspecified
Device Class: Miscellaneous,
HCI Ver: 1.2 (0x2) HCI Rev: 0x1fe LMP Ver: 1.2 (0x2) LMP
Subver: 0x1fe
Manufacturer: Integrated System Solution Corp. (57)
ip route
192.168.55.0/24 dev eth0 proto kernel scope link src 192.168.55.71
10.0.0.0/24 dev bnep0 proto kernel scope link src 10.0.0.1
default via 192.168.55.1 dev eth0
(they are both linked via ethernet at present also, so disregard the
eth0 links)
Can anyone suggest what I can try to get this working please? It seems
almost there!
Thanks in advance
--
Andy
e: andy @ thebmwz3.co.uk
e: andy @ broadcast-tech.co.uk
w: http://www.thebmwz3.co.uk
w: http://www.broadcast-tech.co.uk
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Bluez-users] pand, bnep0 and no traffic flow
2007-03-07 20:47 Andy
@ 2007-03-07 21:54 ` Frederic Dalleau
2007-03-07 22:20 ` Andy
0 siblings, 1 reply; 7+ messages in thread
From: Frederic Dalleau @ 2007-03-07 21:54 UTC (permalink / raw)
To: BlueZ users
[-- Attachment #1: Type: text/plain, Size: 4377 bytes --]
Your kernel is probably configured to not answer ping incoming request.
look in /proc/sys/net/ipv4/
-----Original Message-----
From: bluez-users-bounces@lists.sourceforge.net on behalf of Andy
Sent: Wed 3/7/2007 12:47 PM
To: bluez-users@lists.sourceforge.net
Subject: [Bluez-users] pand, bnep0 and no traffic flow
Hi all,
I'm trying to figure out where things are going wrong with my connection
here.
Server A has /usr/bin/pand --listen -M --role=NAP
Server B has pand --connect 00:02:72:B2:EF:21
The two initiate the connection, and create the bnep0 interface. I set
the IP addresses
ifconfig bnep0 10.0.0.1 netmask 255.255.255.0
ifconfig bnep0 10.0.0.2 netmask 255.255.255.0
respectively, and neither can ping each other.
Checking the interface on server B, I see TX packets (pinging to server
A) but no RX packets. And on server A I see RX packets and no TX packets.
I started to think this was networking related, so disabled all iptables
firewalls (flushed, then all rules set to PERMIT) but still nothing
When pings are running from B to A I see this (hcidump on server A):
> ACL data: handle 41 flags 0x02 dlen 17
> ACL data: handle 41 flags 0x01 dlen 17
> ACL data: handle 41 flags 0x01 dlen 7
L2CAP(d): cid 0x0040 len 37 [psm 0]
> ACL data: handle 41 flags 0x02 dlen 17
> ACL data: handle 41 flags 0x01 dlen 17
> ACL data: handle 41 flags 0x01 dlen 7
L2CAP(d): cid 0x0040 len 37 [psm 0]
> ACL data: handle 41 flags 0x02 dlen 17
> ACL data: handle 41 flags 0x01 dlen 17
> ACL data: handle 41 flags 0x01 dlen 7
L2CAP(d): cid 0x0040 len 37 [psm 0]
Server A:
hciconfig -a
hci0: Type: USB
BD Address: 00:02:72:B2:EF:DF ACL MTU: 192:8 SCO MTU: 64:8
UP RUNNING PSCAN
RX bytes:3347915 acl:39829 sco:0 events:100518 errors:0
TX bytes:1048399 acl:24626 sco:0 commands:34394 errors:0
Features: 0xff 0xff 0x0f 0x00 0x00 0x00 0x00 0x00
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH HOLD SNIFF PARK
Link mode: SLAVE ACCEPT
Name: 'geostat'
Class: 0x3e0100
Service Classes: Networking, Rendering, Capturing, Object
Transfer, Audio
Device Class: Computer, Uncategorized
HCI Ver: 1.1 (0x1) HCI Rev: 0x20d LMP Ver: 1.1 (0x1) LMP
Subver: 0x20d
Manufacturer: Cambridge Silicon Radio (10)
ip route
192.168.55.0/24 dev eth0 proto kernel scope link src 192.168.55.1
10.0.0.0/24 dev bnep0 proto kernel scope link src 10.0.0.2
default via 192.168.55.252 dev eth0
Server B:
hciconfig -a
hci0: Type: USB
BD Address: 11:11:11:11:11:11 ACL MTU: 678:8 SCO MTU: 64:10
UP RUNNING PSCAN ISCAN
RX bytes:17351 acl:251 sco:0 events:569 errors:0
TX bytes:24822 acl:464 sco:0 commands:37 errors:0
Features: 0xbf 0xfe 0x8d 0x78 0x08 0x18 0x00 0x00
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy:
Link mode: SLAVE ACCEPT
Name: 'ISSCBTA'
Class: 0x000000
Service Classes: Unspecified
Device Class: Miscellaneous,
HCI Ver: 1.2 (0x2) HCI Rev: 0x1fe LMP Ver: 1.2 (0x2) LMP
Subver: 0x1fe
Manufacturer: Integrated System Solution Corp. (57)
ip route
192.168.55.0/24 dev eth0 proto kernel scope link src 192.168.55.71
10.0.0.0/24 dev bnep0 proto kernel scope link src 10.0.0.1
default via 192.168.55.1 dev eth0
(they are both linked via ethernet at present also, so disregard the
eth0 links)
Can anyone suggest what I can try to get this working please? It seems
almost there!
Thanks in advance
--
Andy
e: andy @ thebmwz3.co.uk
e: andy @ broadcast-tech.co.uk
w: http://www.thebmwz3.co.uk
w: http://www.broadcast-tech.co.uk
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Bluez-users] pand, bnep0 and no traffic flow
2007-03-07 21:54 ` Frederic Dalleau
@ 2007-03-07 22:20 ` Andy
0 siblings, 0 replies; 7+ messages in thread
From: Andy @ 2007-03-07 22:20 UTC (permalink / raw)
To: BlueZ users
Thanks for the hint Frederic, but yep its allowing ICMP ping's as it
does on all other interfaces.
cat /proc/sys/net/ipv4/icmp_echo_ignore_all
0
(I also try SSH and HTTP to be sure and nothing passes the bluetooth link)
Regards,
--
Andy
e: andy@thebmwz3.co.uk
e: andy@broadcast-tech.co.uk
w: http://www.thebmwz3.co.uk
w: http://www.broadcast-tech.co.uk
Frederic Dalleau wrote:
> Your kernel is probably configured to not answer ping incoming request.
> look in /proc/sys/net/ipv4/
>
> -----Original Message-----
> From: bluez-users-bounces@lists.sourceforge.net on behalf of Andy
> Sent: Wed 3/7/2007 12:47 PM
> To: bluez-users@lists.sourceforge.net
> Subject: [Bluez-users] pand, bnep0 and no traffic flow
>
> Hi all,
> I'm trying to figure out where things are going wrong with my connection
> here.
> Server A has /usr/bin/pand --listen -M --role=NAP
> Server B has pand --connect 00:02:72:B2:EF:21
>
> The two initiate the connection, and create the bnep0 interface. I set
> the IP addresses
> ifconfig bnep0 10.0.0.1 netmask 255.255.255.0
> ifconfig bnep0 10.0.0.2 netmask 255.255.255.0
> respectively, and neither can ping each other.
>
> Checking the interface on server B, I see TX packets (pinging to server
> A) but no RX packets. And on server A I see RX packets and no TX packets.
>
> I started to think this was networking related, so disabled all iptables
> firewalls (flushed, then all rules set to PERMIT) but still nothing
> When pings are running from B to A I see this (hcidump on server A):
> > ACL data: handle 41 flags 0x02 dlen 17
> > ACL data: handle 41 flags 0x01 dlen 17
> > ACL data: handle 41 flags 0x01 dlen 7
> L2CAP(d): cid 0x0040 len 37 [psm 0]
> > ACL data: handle 41 flags 0x02 dlen 17
> > ACL data: handle 41 flags 0x01 dlen 17
> > ACL data: handle 41 flags 0x01 dlen 7
> L2CAP(d): cid 0x0040 len 37 [psm 0]
> > ACL data: handle 41 flags 0x02 dlen 17
> > ACL data: handle 41 flags 0x01 dlen 17
> > ACL data: handle 41 flags 0x01 dlen 7
> L2CAP(d): cid 0x0040 len 37 [psm 0]
>
>
> Server A:
> hciconfig -a
> hci0: Type: USB
> BD Address: 00:02:72:B2:EF:DF ACL MTU: 192:8 SCO MTU: 64:8
> UP RUNNING PSCAN
> RX bytes:3347915 acl:39829 sco:0 events:100518 errors:0
> TX bytes:1048399 acl:24626 sco:0 commands:34394 errors:0
> Features: 0xff 0xff 0x0f 0x00 0x00 0x00 0x00 0x00
> Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
> Link policy: RSWITCH HOLD SNIFF PARK
> Link mode: SLAVE ACCEPT
> Name: 'geostat'
> Class: 0x3e0100
> Service Classes: Networking, Rendering, Capturing, Object
> Transfer, Audio
> Device Class: Computer, Uncategorized
> HCI Ver: 1.1 (0x1) HCI Rev: 0x20d LMP Ver: 1.1 (0x1) LMP
> Subver: 0x20d
> Manufacturer: Cambridge Silicon Radio (10)
>
> ip route
> 192.168.55.0/24 dev eth0 proto kernel scope link src 192.168.55.1
> 10.0.0.0/24 dev bnep0 proto kernel scope link src 10.0.0.2
> default via 192.168.55.252 dev eth0
>
>
>
> Server B:
> hciconfig -a
> hci0: Type: USB
> BD Address: 11:11:11:11:11:11 ACL MTU: 678:8 SCO MTU: 64:10
> UP RUNNING PSCAN ISCAN
> RX bytes:17351 acl:251 sco:0 events:569 errors:0
> TX bytes:24822 acl:464 sco:0 commands:37 errors:0
> Features: 0xbf 0xfe 0x8d 0x78 0x08 0x18 0x00 0x00
> Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
> Link policy:
> Link mode: SLAVE ACCEPT
> Name: 'ISSCBTA'
> Class: 0x000000
> Service Classes: Unspecified
> Device Class: Miscellaneous,
> HCI Ver: 1.2 (0x2) HCI Rev: 0x1fe LMP Ver: 1.2 (0x2) LMP
> Subver: 0x1fe
> Manufacturer: Integrated System Solution Corp. (57)
>
> ip route
> 192.168.55.0/24 dev eth0 proto kernel scope link src 192.168.55.71
> 10.0.0.0/24 dev bnep0 proto kernel scope link src 10.0.0.1
> default via 192.168.55.1 dev eth0
>
> (they are both linked via ethernet at present also, so disregard the
> eth0 links)
>
> Can anyone suggest what I can try to get this working please? It seems
> almost there!
>
> Thanks in advance
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Bluez-users] pand, bnep0 and no traffic flow
2007-03-07 20:46 [Bluez-users] pand, bnep0 and no traffic flow Andy
@ 2007-03-08 7:13 ` "Hans-Jürgen Lange"
2007-03-08 8:43 ` Andy Brown
2007-03-24 12:57 ` Benjamin Hase
1 sibling, 1 reply; 7+ messages in thread
From: "Hans-Jürgen Lange" @ 2007-03-08 7:13 UTC (permalink / raw)
To: BlueZ users
Hello,
the interface on server a has only pscan enabled. change it to pscan/iscan
hciconfig <ifcname> piscan
BR
-------- Original-Nachricht --------
Datum: Wed, 07 Mar 2007 20:46:47 +0000
Von: Andy <andy@thebmwz3.co.uk>
An: bluez-users@lists.sourceforge.net
CC:
Betreff: [Bluez-users] pand, bnep0 and no traffic flow
> Hi all,
> I'm trying to figure out where things are going wrong with my connection
> here.
> Server A has /usr/bin/pand --listen -M --role=NAP
> Server B has pand --connect 00:02:72:B2:EF:21
>
> The two initiate the connection, and create the bnep0 interface. I set
> the IP addresses
> ifconfig bnep0 10.0.0.1 netmask 255.255.255.0
> ifconfig bnep0 10.0.0.2 netmask 255.255.255.0
> respectively, and neither can ping each other.
>
> Checking the interface on server B, I see TX packets (pinging to server
> A) but no RX packets. And on server A I see RX packets and no TX packets.
>
> I started to think this was networking related, so disabled all iptables
> firewalls (flushed, then all rules set to PERMIT) but still nothing
> When pings are running from B to A I see this (hcidump on server A):
> > ACL data: handle 41 flags 0x02 dlen 17
> > ACL data: handle 41 flags 0x01 dlen 17
> > ACL data: handle 41 flags 0x01 dlen 7
> L2CAP(d): cid 0x0040 len 37 [psm 0]
> > ACL data: handle 41 flags 0x02 dlen 17
> > ACL data: handle 41 flags 0x01 dlen 17
> > ACL data: handle 41 flags 0x01 dlen 7
> L2CAP(d): cid 0x0040 len 37 [psm 0]
> > ACL data: handle 41 flags 0x02 dlen 17
> > ACL data: handle 41 flags 0x01 dlen 17
> > ACL data: handle 41 flags 0x01 dlen 7
> L2CAP(d): cid 0x0040 len 37 [psm 0]
>
>
> Server A:
> hciconfig -a
> hci0: Type: USB
> BD Address: 00:02:72:B2:EF:DF ACL MTU: 192:8 SCO MTU: 64:8
> UP RUNNING PSCAN
> RX bytes:3347915 acl:39829 sco:0 events:100518 errors:0
> TX bytes:1048399 acl:24626 sco:0 commands:34394 errors:0
> Features: 0xff 0xff 0x0f 0x00 0x00 0x00 0x00 0x00
> Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
> Link policy: RSWITCH HOLD SNIFF PARK
> Link mode: SLAVE ACCEPT
> Name: 'geostat'
> Class: 0x3e0100
> Service Classes: Networking, Rendering, Capturing, Object
> Transfer, Audio
> Device Class: Computer, Uncategorized
> HCI Ver: 1.1 (0x1) HCI Rev: 0x20d LMP Ver: 1.1 (0x1) LMP
> Subver: 0x20d
> Manufacturer: Cambridge Silicon Radio (10)
>
> ip route
> 192.168.55.0/24 dev eth0 proto kernel scope link src 192.168.55.1
> 10.0.0.0/24 dev bnep0 proto kernel scope link src 10.0.0.2
> default via 192.168.55.252 dev eth0
>
>
>
> Server B:
> hciconfig -a
> hci0: Type: USB
> BD Address: 11:11:11:11:11:11 ACL MTU: 678:8 SCO MTU: 64:10
> UP RUNNING PSCAN ISCAN
> RX bytes:17351 acl:251 sco:0 events:569 errors:0
> TX bytes:24822 acl:464 sco:0 commands:37 errors:0
> Features: 0xbf 0xfe 0x8d 0x78 0x08 0x18 0x00 0x00
> Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
> Link policy:
> Link mode: SLAVE ACCEPT
> Name: 'ISSCBTA'
> Class: 0x000000
> Service Classes: Unspecified
> Device Class: Miscellaneous,
> HCI Ver: 1.2 (0x2) HCI Rev: 0x1fe LMP Ver: 1.2 (0x2) LMP
> Subver: 0x1fe
> Manufacturer: Integrated System Solution Corp. (57)
>
> ip route
> 192.168.55.0/24 dev eth0 proto kernel scope link src 192.168.55.71
> 10.0.0.0/24 dev bnep0 proto kernel scope link src 10.0.0.1
> default via 192.168.55.1 dev eth0
>
> (they are both linked via ethernet at present also, so disregard the
> eth0 links)
>
> Can anyone suggest what I can try to get this working please? It seems
> almost there!
>
> Thanks in advance
>
> --
> Andy
> e: andy@thebmwz3.co.uk
> e: andy@broadcast-tech.co.uk
>
> w: http://www.thebmwz3.co.uk
> w: http://www.broadcast-tech.co.uk
>
> msn: andybrown21@hotmail.com
>
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Bluez-users] pand, bnep0 and no traffic flow
2007-03-08 7:13 ` "Hans-Jürgen Lange"
@ 2007-03-08 8:43 ` Andy Brown
0 siblings, 0 replies; 7+ messages in thread
From: Andy Brown @ 2007-03-08 8:43 UTC (permalink / raw)
To: BlueZ users
Thanks for that, I've made that change so the server is now showing:
hci0: Type: USB
BD Address: 00:02:72:B2:EF:DF ACL MTU: 192:8 SCO MTU: 64:8
UP RUNNING PSCAN ISCAN
RX bytes:3469781 acl:40952 sco:0 events:104252 errors:0
TX bytes:1084252 acl:25246 sco:0 commands:35803 errors:0
but still no luck.
I have also checked and on the client and server, I have done an rfcomm =
bind to a bluetooth GPS and that works fine, so the adapters are =
definately functioning correctly.
Regards,
Andy
Hans-J=FCrgen Lange wrote:
> Hello,
> =
> the interface on server a has only pscan enabled. change it to pscan/iscan
> hciconfig <ifcname> piscan
> =
> BR
> =
> -------- Original-Nachricht --------
> Datum: Wed, 07 Mar 2007 20:46:47 +0000
> Von: Andy <andy@thebmwz3.co.uk>
> An: bluez-users@lists.sourceforge.net
> CC: =
> Betreff: [Bluez-users] pand, bnep0 and no traffic flow
> =
>> Hi all,
>> I'm trying to figure out where things are going wrong with my connection =
>> here.
>> Server A has /usr/bin/pand --listen -M --role=3DNAP
>> Server B has pand --connect 00:02:72:B2:EF:21
>>
>> The two initiate the connection, and create the bnep0 interface. I set =
>> the IP addresses
>> ifconfig bnep0 10.0.0.1 netmask 255.255.255.0
>> ifconfig bnep0 10.0.0.2 netmask 255.255.255.0
>> respectively, and neither can ping each other.
>>
>> Checking the interface on server B, I see TX packets (pinging to server =
>> A) but no RX packets. And on server A I see RX packets and no TX packets.
>>
>> I started to think this was networking related, so disabled all iptables =
>> firewalls (flushed, then all rules set to PERMIT) but still nothing
>> When pings are running from B to A I see this (hcidump on server A):
>> > ACL data: handle 41 flags 0x02 dlen 17
>> > ACL data: handle 41 flags 0x01 dlen 17
>> > ACL data: handle 41 flags 0x01 dlen 7
>> L2CAP(d): cid 0x0040 len 37 [psm 0]
>> > ACL data: handle 41 flags 0x02 dlen 17
>> > ACL data: handle 41 flags 0x01 dlen 17
>> > ACL data: handle 41 flags 0x01 dlen 7
>> L2CAP(d): cid 0x0040 len 37 [psm 0]
>> > ACL data: handle 41 flags 0x02 dlen 17
>> > ACL data: handle 41 flags 0x01 dlen 17
>> > ACL data: handle 41 flags 0x01 dlen 7
>> L2CAP(d): cid 0x0040 len 37 [psm 0]
>>
>>
>> Server A:
>> hciconfig -a
>> hci0: Type: USB
>> BD Address: 00:02:72:B2:EF:DF ACL MTU: 192:8 SCO MTU: 64:8
>> UP RUNNING PSCAN
>> RX bytes:3347915 acl:39829 sco:0 events:100518 errors:0
>> TX bytes:1048399 acl:24626 sco:0 commands:34394 errors:0
>> Features: 0xff 0xff 0x0f 0x00 0x00 0x00 0x00 0x00
>> Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
>> Link policy: RSWITCH HOLD SNIFF PARK
>> Link mode: SLAVE ACCEPT
>> Name: 'geostat'
>> Class: 0x3e0100
>> Service Classes: Networking, Rendering, Capturing, Object =
>> Transfer, Audio
>> Device Class: Computer, Uncategorized
>> HCI Ver: 1.1 (0x1) HCI Rev: 0x20d LMP Ver: 1.1 (0x1) LMP =
>> Subver: 0x20d
>> Manufacturer: Cambridge Silicon Radio (10)
>>
>> ip route
>> 192.168.55.0/24 dev eth0 proto kernel scope link src 192.168.55.1
>> 10.0.0.0/24 dev bnep0 proto kernel scope link src 10.0.0.2
>> default via 192.168.55.252 dev eth0
>>
>>
>>
>> Server B:
>> hciconfig -a
>> hci0: Type: USB
>> BD Address: 11:11:11:11:11:11 ACL MTU: 678:8 SCO MTU: 64:10
>> UP RUNNING PSCAN ISCAN
>> RX bytes:17351 acl:251 sco:0 events:569 errors:0
>> TX bytes:24822 acl:464 sco:0 commands:37 errors:0
>> Features: 0xbf 0xfe 0x8d 0x78 0x08 0x18 0x00 0x00
>> Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
>> Link policy:
>> Link mode: SLAVE ACCEPT
>> Name: 'ISSCBTA'
>> Class: 0x000000
>> Service Classes: Unspecified
>> Device Class: Miscellaneous,
>> HCI Ver: 1.2 (0x2) HCI Rev: 0x1fe LMP Ver: 1.2 (0x2) LMP =
>> Subver: 0x1fe
>> Manufacturer: Integrated System Solution Corp. (57)
>>
>> ip route
>> 192.168.55.0/24 dev eth0 proto kernel scope link src 192.168.55.71
>> 10.0.0.0/24 dev bnep0 proto kernel scope link src 10.0.0.1
>> default via 192.168.55.1 dev eth0
>>
>> (they are both linked via ethernet at present also, so disregard the =
>> eth0 links)
>>
>> Can anyone suggest what I can try to get this working please? It seems =
>> almost there!
>>
>> Thanks in advance
>>
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [Bluez-users] pand, bnep0 and no traffic flow
2007-03-07 20:46 [Bluez-users] pand, bnep0 and no traffic flow Andy
2007-03-08 7:13 ` "Hans-Jürgen Lange"
@ 2007-03-24 12:57 ` Benjamin Hase
1 sibling, 0 replies; 7+ messages in thread
From: Benjamin Hase @ 2007-03-24 12:57 UTC (permalink / raw)
To: bluez-users
Am Wed, 07 Mar 2007 20:46:47 +0000
schrieb Andy <andy@thebmwz3.co.uk>:
Hi Andy,
> I'm trying to figure out where things are going wrong with my connection
> here.
> Server A has /usr/bin/pand --listen -M --role=NAP
> Server B has pand --connect 00:02:72:B2:EF:21
>
> The two initiate the connection, and create the bnep0 interface. I set
> the IP addresses
> ifconfig bnep0 10.0.0.1 netmask 255.255.255.0
> ifconfig bnep0 10.0.0.2 netmask 255.255.255.0
> respectively, and neither can ping each other.
>
I had a similar setup and the same problem. pand -l shows a connection,
l2ping is okay, but not an ICMP-ping.
The solution for me was to use another Bluetooth-dongle. The new one is
with a Bluecore 4 chipset, no problems. I tried the same setup with the
other dongle: Same problem as before -- it looks like a problem with the
hardware.
HTH
Benjamin
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^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2007-03-24 12:57 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-03-07 20:46 [Bluez-users] pand, bnep0 and no traffic flow Andy
2007-03-08 7:13 ` "Hans-Jürgen Lange"
2007-03-08 8:43 ` Andy Brown
2007-03-24 12:57 ` Benjamin Hase
-- strict thread matches above, loose matches on Subject: below --
2007-03-07 20:47 Andy
2007-03-07 21:54 ` Frederic Dalleau
2007-03-07 22:20 ` Andy
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