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1. of, occurring on, or relating to the planet Mars
2. an inhabitant of Mars, esp in science fiction
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005
Packets that turn up unexpectedly on the wrong network because of bogus routing entries. Also a packet which has an altogether bogus (non-registered or ill-formed) internet address, such as the test loopback interface [127.0.0.1]. Such a packet will come back labelled with a source address that is clearly not of this earth. "The domain server is getting lots of packets from Mars. Does that gateway have a martian filter?"
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