PANA Discussion in DSL Forum Warsaw Meeting Yoshihiro Ohba 03/12/2007 IETF71 PANA WG

Summary Discussed on Tuesday, March 4, 2008 in Warsaw, Poland PANA proposal presented Proposing companies: Nokia Siemens Network, Samsung, France Telecom, Huawei, Telcordia Showed specific example: Link-local PRPA, DHCP-based PAA discovery and EP triggering (Figure 6 of draft-morand-pana-panaoverdsl-01.txt) This example was shown to address the concern on the use of link-local IPv4 address described in the previous liaison letter sent from DSL Forum to IETF PANA WG Comments The example does not still satisfy DSL requirement since it still requires an IP address configuration before authentication Allowing PANA to use unspecified IPv4 address and carry Option 82 information inserted by DSLAM is the closest to DSL requirement It is still not sure which approach (PANA, IEEE P802.1af, DHCP-Auth) is likely to be adopted by DSL Forum Liaison letter from DSL Forum sent after the Warsaw meeting www.panasec.org/docs/Liaison_IETF_PANA.doc 03/12/2007 IETF71 PANA WG