[ninux-dev] olsrv2 e potenza wifi

[Claudio]

Sono claudio  è sto sperimentando con olsrd2 in una rete mesh ad-hoc con 4
router. Sto riscontrando dei problemi riguardo l'aumento e la diminuzione
della potenza del wifi con olsrd2 in esecuzione. Nel momento in cui cambio
la potenza del wifi in un router remoto dopo risulta impossibile accedere
al router in questione. Controllando il router ed accedendo in rete locale
risulta che la rete ad-hoc è connessa ma olsrd2 non riesce a caricare le
rotte per i motivi descritti sotto

gli eventi che vengono riscontrati subito dopo il cambiamento sono questi:

Wed May 18 23:17:30 2016 daemon.warn OLSRd2[1325]:  WARN(packet_socket)
src-plugins/subsystems/oonf_packet_socket.c 239: Cannot send UDP packet to
[ff02::6d]:269%ninuxvpn: Operation not permitted (1)
Wed May 18 23:17:30 2016 daemon.warn OLSRd2[1325]:  WARN(packet_socket)
src-plugins/subsystems/oonf_packet_socket.c 239: Cannot send UDP packet to
[ff02::6d]:269%vpnbas: Operation not permitted (1)
Wed May 18 23:17:30 2016 daemon.warn OLSRd2[1325]:  WARN(packet_socket)
src-plugins/subsystems/oonf_packet_socket.c 239: Cannot send UDP packet to
[ff02::6d]:269%eth1.2: Operation not permitted (1)
Wed May 18 23:17:30 2016 daemon.warn OLSRd2[1325]:  WARN(packet_socket)
src-plugins/subsystems/oonf_packet_socket.c 239: Cannot send UDP packet to
[ff02::6d]:269%eth1.3: Operation not permitted (1)
Wed May 18 23:17:30 2016 kern.info kernel: [ 7291.250000] IPv6:
ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Wed May 18 23:17:30 2016 daemon.warn OLSRd2[1325]:  WARN(packet_socket)
src-plugins/subsystems/os_generic/os_fd_generic_configsocket.c 154: Cannot
bind socket to address 172.31.90.40:269: Cannot assign requested address
(126)
Wed May 18 23:17:30 2016 daemon.warn OLSRd2[1325]:  WARN(packet_socket)
src-plugins/subsystems/os_generic/os_fd_generic_join_mcast.c 97: Cannot
join multicast group 224.0.0.109 (src 172.31.90.40) on interface wlan0: No
such device (19)
Wed May 18 23:17:30 2016 daemon.warn OLSRd2[1325]:  WARN(packet_socket)
src-plugins/subsystems/os_generic/os_fd_generic_configsocket.c 154: Cannot
bind socket to address 172.31.90.40:269: Cannot assign requested address
(126)


la parte wifi dove si evince che gli ip della dorsale non vengono più
rilevati

Associated Stations

SSID MAC-Address IPv4-Address Signal Noise RX Rate TX Rate
Signal: -63 dBm / Noise: -90 dBm ninux.org 64:70:02:BE:5F:A2 ? -63 dBm -90
dBm 52.0 Mbit/s, MCS 11, 20MHz 39.0 Mbit/s, MCS 10, 20MHz
Signal: -81 dBm / Noise: -90 dBm ninux.org A0:F3:C1:99:48:E1 ? -81 dBm -90
dBm 1.0 Mbit/s, MCS 0, 20MHz 1.0 Mbit/s, MCS 0, 20MHz
Signal: -67 dBm / Noise: -90 dBm ninux.org 30:B5:C2:ED:E5:12 ? -67 dBm -90
dBm 57.8 Mbit/s, MCS 11, 20MHz 39.0 Mbit/s, MCS 4, 20MHz
Signal: -38 dBm / Noise: -90 dBm ninux.org C4:6E:1F:2C:EC:EA ? -38 dBm -90
dBm 115.6 Mbit/s, MCS 13, 20MHz 78.0 Mbit/s, MCS 12, 20MHz
Signal: -61 dBm / Noise: -90 dBm ninux.org 64:70:02:82:D2:F6 ? -61 dBm -90
dBm 78.0 Mbit/s, MCS 12, 20MHz 43.3 Mbit/s, MCS 4, 20MHz
Signal: -59 dBm / Noise: -90 dBm ninux.org 64:70:02:B3:E6:34 ? -59 dBm -90
dBm 43.3 Mbit/s, MCS 10, 20MHz 19.5 Mbit/s, MCS 2, 20MHz
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