http://tools.ietf.org/id/draft-gont-v6ops-ra-guard-evasion-00.txt http://tools.ietf.org/id/draft-gont-v6ops-ra-guard-evasion-0... , but maybe you're right about

http://tools.ietf.org/id/draft-gont-v6ops-ra-guard-evasion-00.txt http://tools.ietf.org/id/draft-gont-v6ops-ra-guard-evasion-0... , but maybe you're right about the LAN part.