Hello,guys:
I use the newest 3.28 version of BlueZ and two bluetooth devices to setup the PAN network on two different Linux box.
the SERVER side running dbus-daemon,hcid and pand daemon like that:
8180 ? Ss 0:00 /sbin/hcid -s -f /etc/bluetooth/hcid.conf
8183 ? S 0:00 /lib/bluetooth/bluetoothd-service-input
8184 ? S 0:00 /lib/bluetooth/bluetoothd-service-network
8185 ? S 0:00 /lib/bluetooth/bluetoothd-service-serial
8189 ? Ss 0:00 pand --listen --master --role NAP --ethernet bnep0 --device 00:A0:B0:E0:48:25
and then,the CLIENT side run in a simple way like this:
pand --connect 00:A0:B0:E0:48:25
the ERROR is : pand[8191]: Connection failed. Permission denied(13)
the sys LOG is list below:
Apr 3 17:15:05 bip313 hcid[8180]: Bluetooth HCI daemon
Apr 3 17:15:05 bip313 hcid[8180]: HCI dev 0 registered
Apr 3 17:15:05 bip313 hcid[8180]: HCI dev 0 already up
Apr 3 17:15:05 bip313 hcid[8180]: Device hci0 has been added
Apr 3 17:15:05 bip313 hcid[8180]: Starting security manager 0
Apr 3 17:15:05 bip313 hcid[8180]: Device hci0 has been activated
Apr 3 17:15:05 bip313 hcid[8180]: Starting SDP server
Apr 3 17:15:05 bip313 hcid[8180]: Created local server at unix:abstract=/var/run/dbus-BBAibFkMvI,guid=a5abffc66b1d327133d76e3847f49209
Apr 3 17:15:05 bip313 input[8183]: Bluetooth Input daemon
Apr 3 17:15:05 bip313 input[8183]: Registered input manager path:/org/bluez/input
Apr 3 17:15:05 bip313 network[8184]: Bluetooth Network daemon
Apr 3 17:15:05 bip313 serial[8185]: Bluetooth Serial Port daemon
Apr 3 17:15:05 bip313 serial[8185]: Registered manager path:/org/bluez/serial
Apr 3 17:15:05 bip313 network[8184]: Registered manager path:/org/bluez/network
Apr 3 17:15:05 bip313 network[8184]: Registered server path:/org/bluez/network/nap
Apr 3 17:15:05 bip313 network[8184]: Registered server path:/org/bluez/network/gn
Apr 3 17:15:05 bip313 network[8184]: Registered server path:/org/bluez/network/panu
Apr 3 17:17:33 bip313 pand[8189]: Bluetooth PAN daemon version 3.28
Apr 3 17:18:16 bip313 pand[8191]: Connection failed. Permission denied(13)
Please give me some idea, or I'm going to look into the souce code of bnep_accept_connection to try to find what has happened.
Thanks ,everyone.