<networking> (US: "tunneling") Encapsulation of protocol A within protocol B, such that A treats B as though it were a data link layer. Tunnelling is used to get data between administrative domains which use a protocol that is not supported by the internet connecting those domains.
(1997-03-26)
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Nearby terms: Tuki « tunafish « tune « tunnelling » Tunny Emulator » TUPLE » tuple
