Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!uunet!snorkelwacker!apple!agate!ucbvax!ANDREW.CMU.EDU!ww0n+ From: ww0n+@ANDREW.CMU.EDU (Walter Lloyd Wimer III) Newsgroups: comp.protocols.tcp-ip Subject: Proteon p4200 Message-ID: Date: 26 Feb 90 14:40:15 GMT Sender: daemon@ucbvax.BERKELEY.EDU Organization: The Internet Lines: 16 Could some kind soul please refresh my memory on the loopback packet sent by Proteon p4200 gateways? As I remember, this packet contains an intentional CRC error. At what rate are these sent? Our p4200 is sending ethernet packets which have *both* the source and destination ethernet address set to 02:07:01:00:00:00 (notice all the zeros). Is this "normal"??? The ethernet address of the associated interface is supposed to be 02:07:01:01:BF:15. (Could it be that the interface is. . . . broken?!? :-) Thanks in advance, Walt Wimer Networking and Communications Carnegie Mellon University