NauticaRS 5.5R Reference Guide
9-18
•
!ICMP The exclamation mark here means NOT.
With this option set, information passed between
these IP addresses will only be matched if this
protocol is NOT used.
Note:
If ICMP is used as the protocol, the port option is not
supported. Leave port numbers at 0 (off).
•
TCP (Transmission Control Protocol) With this
option set, information passed between these IP
addresses will only be matched if this protocol is
used. As an example, Telnet uses TCP.
•
!TCP The exclamation mark here means NOT. With
this option set, information passed between these IP
addresses will only be matched if this protocol is
NOT used.
•
UDP (User Datagram Protocol) With this option set,
information passed between these IP addresses will
only be accepted if this protocol is used. As an
example, SNMP uses UDP.
•
!UDP The exclamation mark here means NOT. With
this option set, information passed between these IP
addresses will only be accepted if this protocol is
NOT used.
•
None Not looking for a match against a specific
protocol.
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