-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello folks, how do I really make a computer totally invisibly as it would be when it does not exist? It is clear, that the simplest solution is to DROP all incoming packets, but what's about (R)ARP packets? Can they be blocked anyway? TIA, Tom -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (GNU/Linux) iD8DBQE/yjMYLnRAQMIdq38RAswhAKCdn5ISMsB/qCgIATGY8esY1iA5UwCeN4Ik cdCmJXe5Bzz/EEwcuxQqeY8= =BUWV -----END PGP SIGNATURE-----