Ok,
hciconfig - of my client is:
hci0: Type: USB
BD Address: 00:10:60:A5:81:68 ACL MTU: 192:8 SCO MTU: 64:8
UP RUNNING PSCAN ISCAN
RX bytes:254 acl:0 sco:0 events:28 errors:0
TX bytes:379 acl:0 sco:0 commands:20 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: ACCEPT MASTER
Name: 'EnviCartello'
Class: 0x820100
Service Classes: Networking
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)
And the hciconfig of my server is :
hci0: Type: USB
BD Address: 00:10:60:29:3B:9A ACL MTU: 192:8 SCO MTU: 64:8
UP RUNNING PSCAN ISCAN
RX bytes:241 acl:0 sco:0 events:28 errors:0
TX bytes:373 acl:0 sco:0 commands:20 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: ACCEPT MASTER
Name: 'PROMOPC'
Class: 0x820100
Service Classes: Networking
Device Class: Computer, Uncategorized
HCI Ver: 1.1 (0x1) HCI Rev: 0x175 LMP Ver: 1.1 (0x1) LMP Subver: 0x175
Manufacturer: Cambridge Silicon Radio (10)