CAPWAPHP

1
CAPWAPHP

• Behcet Sarikaya
• Futurewei Technologies, Inc.
• IETF-65

2
CAPWAP

• Brought a new architecture
• CAPWAP protocol has some roaming handling like
  Sec. 11.2
• Need for a more comprehensive roaming solution in
  the CAPWAP architecture?

3
CAPWAPHP

• Roaming solution for Local and Split MAC WTPs
• 802.11i full authentication at association and
  the context created transferred using RFC 4067
  for Local MAC WTPs
• This enables reduced 802.11i authentication
  exchange at reassociation
• Removal of stale associations at WTPs
• Update frame to the DS

4
Next Steps

• Some features to be added
• Inter-domain roaming
• Preauthentication
• Etc.