Internal Memo
To From
Communication Protocols Hal Murray
 PARC/CSL
Subject Date
Network Constants January 1, 1986
Experimental (3MB) Ethernet Packet Types:
  Name   Packet Type (octal)
 Peek Report        402
 Breath of Life       602
 Echo Me (EDP)       700
 Im An Echo        701
 Pup datagram transport     1000
 DOD IP datagram transport    1001
 DOD IP address resolution (RFC 826) 1002
 DOD IP host to Arpanet front-end 1004
 Arpanet front-end to DOD IP host 1005
 Ether MCA        2000
 NS datagram transport     3000
 48 to 8 translation      3001
 Page Trailer (Bill Joy@Berkeley)  4000-4020
 Trek          10000
Well Known Pup Sockets:
 Name  Socket Number (octal)
 Telnet      1 
 Gateway-Info    2  
 FTP       3
 Misc-Services    4  
 Echo       5
 BSP-Test      6
 Mail       7 
 EFTP-Receive    20
 Ears-Status     21
 Statistics      22
 (Old) CopyDisk    24
 CopyDisk      25
 SmallTalk Misc    26
 eventReport     30
 printerReport     31
 LISP Statistics    33
 Juniper Pack Conversion 34
 Juniper Event    35
 RPC       36
 Clearinghouse    37
 Librarian      41
 WIFS       42
 Leaf       43
 TapeServer     44
 RPC Broadcast binding  45
 GV RS Enquiry    50
 GV RS Update    51
 GV RS Poll     52
 GV Lily      53
 GV MS Poll     54
 GV MS Forward    55
 GV MS Client Input  56
 GV MS Retrieve    57
 TeleSwat      60
 LookupFile     61
 MoTel      62  (Lisp debugging)
 PagingServer     63
 Juniper-Pine     100
 WFS       420
Pup Types: (0 - 177 Registered)
Pup Type (octal)  Description
 1   Echo Me
 2   I am Echo
 3   I am Bad Echo
 4   Error
 5   Trace
 
 10   RFC
 11   Abort
 12   End
 13   End Reply
 
 20   Data
 21   AData
 22   Ack
 23   Mark
 24   Interrupt
 25   Interrupt Reply
 26   AMark
 30   EFTP Data
 31   EFTP Ack
 32   EFTP End
 33   EFTP Abort
Pup Types: (Unregistered) Listed by Socket Number when Known
Socket Pup Type (octal) Description
GateWay-Info 200 Gateway Information Request
GateWay-Info 201 Gateway Information Reply
GateWay-Info 202 Gateway Information Error Reply
GateWay-Info 203 Gateway Information Statistics Request
GateWay-Info 204 Gateway Information Statistics Reply
Misc-Services 200 String Time Request
Misc-Services 201 String Time Reply
Misc-Services 202 Tenex Time Request
Misc-Services 203 Tenex Time Reply
Misc-Services 204 Old Alto Time Request
Misc-Services 205 Old Alto Time Reply
Misc-Services 206 Alto Time Request
Misc-Services 207 Alto Time Reply
Misc-Services 210 Mail Check Request (Msg mode: write date > read data)
Misc-Services 211 New Mail Reply
Misc-Services 212 No New Mail Reply
Misc-Services 213 Mail Check Error
Misc-Services 214 Mail Check Request (GV mode: some mail exists)
Misc-Services 215 Time Statistics Request
Misc-Services 216 Time Statistics Reply
Misc-Services 217 Lock Time Request
Misc-Services 220 Net Directory Name Lookup Request
Misc-Services 221 Net Directory Name Lookup Reply
Misc-Services 222 Net Directory Lookup Error
Misc-Services 223 Net Directory Address Lookup Request
Misc-Services 224 Net Directory Address Lookup Reply
Misc-Services 225 Net Directory Statistics Request
Misc-Services 226 Net Directory Statistics Reply
Misc-Services 227 Lock Time Reply
Misc-Services 230 Where Is User Request
Misc-Services 231 Where Is User Reply
Misc-Services 232 Where Is User Error Reply
Misc-Services 233 Boot Unlock Request
Misc-Services 234 Boot Unlock Reply
Misc-Services 235 Net Directory Lock Request
Misc-Services 236 Net Directory Lock Reply
Misc-Services 237 Net Directory Unlock Request
Misc-Services 240 Net Directory Version
Misc-Services 241 Send Net Directory
Misc-Services 242 Boot Lock Request
Misc-Services 243 Boot Lock Reply
Misc-Services 244 Boot File Request (MayDay)
Misc-Services 245 Old Boot Directory Request
Misc-Services 246 Old Boot Directory Reply
Misc-Services 247 Kiss Of Death
Misc-Services 250 User Authentication Request
Misc-Services 251 User Authentication Positive Reply
Misc-Services 252 User Authentication Negative Reply
Misc-Services 253 Boot Statistics Request
Misc-Services 254 Boot Statistics Reply
Misc-Services 255 Reset Time Request
Misc-Services 256 Reset Time Reply
Misc-Services 257 Boot Directory Request
Misc-Services 260 Boot Directory Reply
Misc-Services 261 Net Directory Unlock Reply
Misc-Services 262 Idle Request
Misc-Services 263 Idle Reply
Misc-Services 264 Microcode Request
Misc-Services 265 Microcode Reply
Misc-Services 266 Validate Recipient Request
Misc-Services 267 Validate Recipient Yes
Misc-Services 270 Validate Recipient No
Misc-Services 271 Who Am I (48 to 8 translation, use NS protocols now)
Misc-Services 272 Name to Cache Entry
Misc-Services 273 Address to Cache Entry
Misc-Services 274 Here is Cache Entry
Misc-Services 275 Slow Microcode Request
Misc-Services 303 Sun Boot Request (text)
Echo    200 Echo Statistics Request
Echo    201 Echo Statistics Reply
Statistics   200 Send Statistics Request
Statistics   201 Statistics Ack
Statistics   202 Statistics Nak
eventReport  240 Event Report
eventReport  241 Event Report Reply
TeleSwat   200 Store word
TeleSwat   201 Fetch word
TeleSwat   202 Go
TeleSwat   203 Go Reply
TeleSwat   300 Store Page -- Pilot/Cedar extensions
TeleSwat   301 Fetch Page
TeleSwat   302 Disk Address
TeleSwat   303 Disk Store
TeleSwat   304 Disk Fetch
LookupFile  200 Lookup File Request
LookupFile  201 Lookup File Reply
LookupFile  202 Lookup File Error Reply
Juniper-Pine  250 Pine Request
Juniper-Pine  251 Pine Result
Juniper-Pine  252 Pine Unsolicited
Juniper-Pine  253 Pine Custodian
Juniper-Pine  254 Pine Sync
Juniper-Pine  255 Pine Ack
Juniper-Pine  256 Pine Noop
WFS    200 WFS Get 1 FID
WFS    201 WFS Get 2 FIDs
WFS    204 WFS Expunge FID
WFS    206 WFS Get Map Table
WFS    207 WFS Reallocate FID
WFS    210 WFS Lock
WFS    211 WFS Unlock
WFS    220 WFS Read Page
WFS    221 WFS Write Page
WFS    231 WFS Read Page Map
WFS    232 WFS Deallocate Page
WFS    233 WFS Read Real Page
WFS    240 WFS Reset Last FID
WFS    250 WFS Get FID Status
WFS    251 WFS Set FID Status
WFS    277 WFS Ping WFS
WFS    300 WFS Ack
WFS    301 WFS Nak
Revision history:
Jon A. Hupp, July 17, 1979, initial creation
Hal Murray, December 30, 1979, add Microcode Request/Reply, Echo Stats
Ed Taft, February 8, 1980 1:40 PM add Validate Recipient
Hal Murray, November 13, 1980 10:08 AM add Who Am I and 48 to 8 translation
David Boggs, February 9, 1982 4:39 PM add Page Trailer
Ed Taft, May 24, 1983 9:12 AM, add DOD IP address resolution, LookupFile Pup types
David Boggs, July 9, 1983 10:19 PM Name lookup cache types
Ed Taft, August 12, 1983 11:23 AM, add IP Arpanet front-end packet types
Hal Murray, January 1, 1986, Convert to tioga