nanog mailing list archives
Re: L3 consequences of WLAN offload in cellular networks (was - endless DHCPv6 thread)
From: Masataka Ohta <mohta () necom830 hpcl titech ac jp>
Date: Sun, 01 Jan 2012 21:38:59 +0900
Alexander Harrowell wrote:
Alternatively, you can work on the assumption that the WLAN is solely for nomadic use rather than true mobility, but a lot of devices will prefer the WLAN whenever possible. Thoughts/experiences?
It depends on applications. If mobile devices act as clients to 3G servers, what is important is not IP addresses but 3G IDs, which must be authenticated even if the mobile devices use WLAN. On the other hand, if mobile devices act as servers to clients in the Internet, fixed IP addresses, not necessarily IETF standard mobile IP, are required. Application developers with their own IP address spaces may bundle services for fixed IP addresses with their applications requiring fixed IP addresses. The applications may use, to maintain the fixed IP addresses, their own protocols at the application layer, or IETF standard mobile IP at the IP layer. Masataka Ohta
Current thread:
- Re: L3 consequences of WLAN offload in cellular networks (was - endless DHCPv6 thread) Masataka Ohta (Jan 01)
- <Possible follow-ups>
- Re: L3 consequences of WLAN offload in cellular networks (was - endless DHCPv6 thread) Christopher Morrow (Jan 02)