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Network Working Group J. Reynolds Request for ... - 本校Ftp Server

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[Ullmann] Robert Ullmann <br />

[]<br />

URL = ftp://ftp.isi.edu/in-notes/iana/assignments/ip-parameters<br />

<strong>Reynolds</strong> & Postel [Page 67]<br />

RFC 1700 Assigned Numbers October 1994<br />

ICMP TYPE NUMBERS<br />

The Internet Control Message Protocol (ICMP) has many messages that<br />

are identified by a "type" field.<br />

Type Name Reference<br />

---- ------------------------- ---------<br />

0 Echo Reply [RFC792]<br />

1 Unassigned [JBP]<br />

2 Unassigned [JBP]<br />

3 Destination Unreachable [RFC792]<br />

4 Source Quench [RFC792]<br />

5 Redirect [RFC792]<br />

6 Alternate Host Address [JBP]<br />

7 Unassigned [JBP]

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