Ubuntu
network-manager package

  1. Bug #227609
  2. Comment #2

Comment 2 for bug 227609

Revision history for this message
Alexey Androsov (doochik) wrote :

Problem is solved when i change WPA Protocol from "Automatic" to "AES-CCMP"

I think, knetworknanager doesn't properly save wpa protocol (TKIP, AES-CCMP).

Some logs (/var/log/daemog.log):
I choose automatic wpa protocol (no wpa protocol headers):
NetworkManager: <info> SUP: response was 'OK'
NetworkManager: <info> SUP: sending command 'SET_NETWORK 0 ca_cert "/home/###########/cachain.pem"'
NetworkManager: <info> SUP: response was 'OK'
NetworkManager: <info> SUP: sending command 'SET_NETWORK 0 fragment_size 1300'
NetworkManager: <info> SUP: response was 'OK'
NetworkManager: <info> SUP: sending command 'ENABLE_NETWORK 0'

next time it send two additonal headers and i can't connect to network:
NetworkManager: <info> SUP: sending command 'SET_NETWORK 0 ca_cert "/home/#######/cachain.pem"'
NetworkManager: <info> SUP: response was 'OK'
NetworkManager: <info> SUP: sending command 'SET_NETWORK 0 pairwise TKIP'
NetworkManager: <info> SUP: response was 'OK'
NetworkManager: <info> SUP: sending command 'SET_NETWORK 0 group TKIP'
NetworkManager: <info> SUP: response was 'OK'
NetworkManager: <info> SUP: sending command 'SET_NETWORK 0 fragment_size 1300'
NetworkManager: <info> SUP: response was 'OK'

When i choose AES-CCMP:
NetworkManager: <info> SUP: sending command 'SET_NETWORK 0 ca_cert "ca_cert "/home/#######/cachain.pem"'
NetworkManager: <info> SUP: response was 'OK'
NetworkManager: <info> SUP: sending command 'SET_NETWORK 0 pairwise CCMP'
NetworkManager: <info> SUP: response was 'OK'
NetworkManager: <info> SUP: sending command 'SET_NETWORK 0 group CCMP'
NetworkManager: <info> SUP: response was 'OK'
NetworkManager: <info> SUP: sending command 'SET_NETWORK 0 fragment_size 1300'
NetworkManager: <info> SUP: response was 'OK'
NetworkManager: <info> SUP: sending command 'ENABLE_NETWORK 0'

next time all works.