Lines Matching full:must

87 This option MUST be copied on fragmentation.  This option appears at most
111 restriction of 40 octets the value of this field MUST not exceed 40.
116 This field is an unsigned 32 bit integer. The value 0 is reserved and MUST
164 that support a tag type greater than 127 MUST support at least one DOI that
350 value. The categories MUST be listed in ascending order within the tag.
415 assumed to be 0. The ranges MUST be non-overlapping and be listed in
422 A CIPSO implementation MUST be capable of generating at least tag type 1 in
423 the non-optimized form. In addition, a CIPSO implementation MUST be able
440 An implementation of CIPSO on a host MUST have the capability to reject a
444 MUST be able to reject datagrams going to networks that can not provide
451 greater than this maximum MUST be rejected by the CIPSO host. This
469 than this minimum MUST be rejected by the CIPSO host. This parameter does
476 outgoing datagrams that have a label greater than this maximum MUST be
477 rejected by the CIPSO system. The label within this parameter MUST be
483 outgoing datagrams that have a label less than this minimum MUST be
484 rejected by the CIPSO system. The label within this parameter MUST be
491 going out this port MUST use the specified DOI identifier. All CIPSO
492 hosts and gateways MUST support either this parameter, the NET_DOI
497 for the particular IP network MUST use the specified DOI identifier. All
498 CIPSO hosts and gateways MUST support either this parameter, the PORT_DOI
504 hosts and gateways MUST support either this parameter, the PORT_DOI
547 addition, the host MUST reject any incoming datagram that has a label which
567 All datagrams received through a network port MUST have a security label
601 gateway. The recipient of the ICMP message MUST be able to handle either
613 unrecognized tag type MUST be treated as a "parameter problem" and
623 incoming datagrams. For this configuration a CIPSO label must be
638 A CIPSO option MUST appear only once in a datagram. Only one tag type
643 All datagrams leaving a CIPSO system MUST meet the following condition:
647 If this condition is not satisfied the datagram MUST be discarded.
665 the PORT_DOI configuration parameter MUST contain the DOI identifier to
667 MUST contain the DOI identifier to use. And if host level DOI assignment
668 is employed, then the HOST_DOI parameter MUST contain the DOI identifier
675 A CIPSO implementation MUST support at least one DOI and SHOULD support
680 CIPSO gateways MUST be capable of translating a CIPSO option from one
688 The CIPSO label to be used on all outgoing ICMP messages MUST be equivalent