How to configure r1 and r2 so that outsiders can telnet

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Suppose filtering routers are arranged as in Figure 8.24; the primary firewall is R1. Explain how to configure R1 and R2 so that outsiders can Telnet to net 2 but not to hosts on net 1. To avoid "leapfrogging" break-ins to net 1, also disallow Telnet connections from net 2 to net 1.

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Reference no: EM131045538

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