On Wed, 2 Sep 1998, Gigi Sullivan wrote: : This can be applied also to Firewall-1 (CheckPoint) running on an : HP-UX 10.X series. In HP-UX 10 there's a tunable object to control TCP sequence number generation: $ nettune -h tcp_random_seq tcp_random_seq: When set to one (1), TCP randomizes initial connection sequence numbers. When set to two (2), a more sophisticated randomizer is used. When set to zero (0), normal time-based, linearly increasing sequence numbers are used as described in RFC 793. The default is disabled (0).
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