Peter J. Philipp wrote, on 12/04/2011 08:06 AM: > Somehere inside ping6 the > return address is not checked with the outgoing address and it happily > accepts 2001:a60:f074::25 as a valid return address in my case.
That's a feature. Think about what would happen when pinging a multicast or an anycast address. I *want* to see any reply coming in, no matter the source address. Simon

