Re: bind reacts badly to dhcpcd losing/regaining connectivity

[John Nemeth <jnemeth%cue.bc.ca@localhost>]

On Apr 16,  8:23am, Robert Elz wrote:
} 
}   | I suspect the IP_RECVDSTADDR setsockopt()
} 
} Actually, more probably IP_PKTINFO as that's the one named uses for IPv6.
} Either would do for the purpose of determining the incoming address of a
} UDP datagram, so the reply can be sent from the correct src addr, but
} the interface identifier returned by IP_PKTINFO might be needed to make views
} work (that is, even if sent to an external address, a packet received on
} an internal interface is probably shown the internal view, not the external
} one.)

     There are issues with IP_PKTINFO on NetBSD, see 48166 and 48280.

}-- End of excerpt from Robert Elz