3) IMP-to-Host message type 10 will be defined to mean: "A Host-to-IMP message was too short (and cannot be identified)." 4) IMP-to-Host message type 11 will be defined to mean: "A Host-to-IMP message was too long; the message is identified by the 'source' and 'link number' bits of this error message." 5) IMP-to-Host message type 12 will be defined to mean: "A Host-to-IMP message with an illegal message type code was received; the message is identified by the 'source' and 'link number' bits of this error message. (Note that the erroneous type code is not included in the error message.)" AAM/jm [ This RFC was put into machine readable form for entry ] [ into the online RFC archives by BBN Corp. under the ] [ direction of Alex McKenzie. 12/96 ]