Challenge_ sets the interval in minutes at which the unit will issue a CHAP re-challenge to the

interval remote end. The default value is 0 (zero) meaning CHAP re-challenge is disabled. During CHAP authentication an initial CHAP challenge takes place, and is unrelated to CHAP re-challenges. The initial challenge takes place even if re-challenges are disabled.

Some PPP client software does not work with CHAP re-challenges so you may wish to leave the parameter disabled in the unit.

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Black Box 16 port, 24 port manual Black Box Console Server user guide