Brian, > Brian E Carpenter > That's correct as long as the RFC3056 code is only enabled in > the site border router. If it's enabled in any internal routers, > the packets will get black holed internally.
I don't think so. They will be blackholed only if the traffic crosses a 6to4 tunnel interface, not if the 6to4 address is treated/configured as a regular IPv6 address. If the routing table contains IGP or connected routes with a mask of /64 as it should be the longest match route will prevail over the 2002::/16 route associated with the tunnel interface and traffic should flow. If there is no match in the routing table then traffic will indeed be blackholed and that's a feature not a bug. Michel. -------------------------------------------------------------------- IETF IPng Working Group Mailing List IPng Home Page: http://playground.sun.com/ipng FTP archive: ftp://playground.sun.com/pub/ipng Direct all administrative requests to [EMAIL PROTECTED] --------------------------------------------------------------------
