Return-Path: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----_=_NextPart_001_01C76103.5A6FC37B" Date: Wed, 7 Mar 2007 22:54:05 +0100 Message-ID: References: <45EF24C7.4070600@thebmwz3.co.uk> From: "Frederic Dalleau" To: "BlueZ users" Subject: Re: [Bluez-users] pand, bnep0 and no traffic flow Reply-To: BlueZ users List-Id: BlueZ users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: bluez-users-bounces@lists.sourceforge.net Errors-To: bluez-users-bounces@lists.sourceforge.net This is a multi-part message in MIME format. ------_=_NextPart_001_01C76103.5A6FC37B Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable 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 =20 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=20 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=20 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=20 Transfer, Audio Device Class: Computer, Uncategorized HCI Ver: 1.1 (0x1) HCI Rev: 0x20d LMP Ver: 1.1 (0x1) LMP=20 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=20 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=20 eth0 links) Can anyone suggest what I can try to get this working please? It seems=20 almost there! Thanks in advance --=20 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 -------------------------------------------------------------------------= Take Surveys. Earn Cash. 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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 ------_=_NextPart_001_01C76103.5A6FC37B Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Bluez-users mailing list Bluez-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-users ------_=_NextPart_001_01C76103.5A6FC37B--