Date: Fri, 29 Dec 1995 14:10:46 +0100 (MET) From: guido@gvr.win.tue.nl (Guido van Rooij) To: guido@IAEhv.nl (Guido van Rooij) Cc: freebsd-hackers@FreeBSD.ORG Subject: Re: bug in UDP stack with our aliasing scheme :-( Message-ID: <199512291310.OAA28407@gvr.win.tue.nl> In-Reply-To: <199512291149.MAA13378@iaehv.IAEhv.nl> from "Guido van Rooij" at Dec 29, 95 12:49:46 pm
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Guido van Rooij wrote: > > This definately is a bug. > The reason the apcket gets delivered multiple times is found in udp_input, in the check if the packet is send to a multicast or broadcast addres. in_broadcast says it is a broadcast adres. I think we ought reconsidering why the netmask of an ip alias on the same subnet as the `real' ip adres is to be set to 0xffffffff in stead of the real subnet mask. This definately breaks several things. -Guido
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