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+Network Working Group E. Westheimer
+Request for Comments: 298 1 February 1972
+NIC: 8486
+
+ NETWORK HOST STATUS
+
+
+ This RFC reports on the status of most Network Hosts from January 17
+ to January 28.
+
+ Several Hosts are currently excluded from the daily testing. These
+ Hosts fall into two categories:
+
+ 1) Hosts which are not expected to be functioning on the Network as
+ servers (available for use from other sites) on a regular basis
+ for at least two weeks. Included here are:
+
+ NETWORK SITE COMPUTER
+ ADDRESS
+
+ 133 BBN PDP-10(B)
+ 13 Case PDP-10
+ 15 Ames/(Paoli) ILLIAC/(B6500)
+
+ 2) Hosts which are currently intended to be users only. Included
+ here are the Terminal IMPs, which are presently in the Network
+ (AMES, MITRE, NBS and BBN*). This category also includes the
+ Network Control Center (Network Address 5) which is used solely
+ for gathering statistics from the Network. Finally, included
+ among these Hosts are the following:
+
+ NETWORK SITE COMPUTER
+ ADDRESS
+
+ 7 Rand IBM-360/65
+ 73 Harvard PDP-1
+ 12 Illinois PDP-11
+ 19 NBS PDP-11
+
+ NOTE: During this interval both the UTAH PDP-10 and the RAND PDP-10
+ became Network servers.
+
+ The tables on the next two pages summarize the Host status for this
+ period.
+
+ * The BBN Terminal IMP (Network Address 158) is a prototype and as
+ such is frequently not connected to the Network, but being used to
+ refine and debug the Terminal IMP programs.
+
+
+
+Westheimer [Page 1]
+
+RFC 298 NETWORK HOST STATUS February 1972
+
+
+ADDRESS SITE COMPUTER DATE AND TIME (EASTERN)
+ 1/17 1/18 1/19 1/20 1/21
+ 1800 1730 1000 1500 1730
+
+ 1 UCLA(NMC) SIGMA-7 #H O #D O O
+ 65 UCLA(CCN) IBM-360/91 O O #D O O
+ 2 SRI(NIC) PDP-10 O O O O O
+ 66 SRI(AI) PDP-10 D D D D D
+ 3 UCSB IBM-360/75 O O O D O
+ 4 UTAH PDP-10 T T #T O O
+ 69 BBN(10X-A) PDP-10 O O D O D
+ 6 MIT(Multics) H-645 O T O D O
+ 70 MIT(DM) PDP-10 D D O O D
+ 71 RAND PDP-10 D D O D D
+ 8 SDC IBM-360/155 #D #D #D #D #D
+ 9 HARVARD PDP-10 O #D O #D #D
+ 10 LINCOLN LABS IBM-360/67 D H T H H
+ 74 LINCOLN LABS TX2 #D #T #D R O
+ 11 STANFORD PDP-10 D D D D D
+ 14 CARNEGIE PDP-10 H H H H H
+ 16 AMES IBM-360/67 D D D D D
+
+
+ADDRESS SITE COMPUTER DATE AND TIME (EASTERN)
+ 1/24 1/25 1/26 1/27 1/28
+ 1430 1630 1730 1300 1530
+
+ 1 UCLA(NMC) SIGMA-7 O O O O T
+ 65 UCLA(CCN) IBM-360/91 O O O O O
+ 2 SRI(NIC) PDP-10 O O T O O
+ 66 SRI(AI) PDP-10 D D D D D
+ 3 UCSB IBM-360/75 O O D O O
+ 4 UTAH PDP-10 O O O O O
+ 69 BBN(10X-A) PDP-10 O D O H O
+ 6 MIT(Multics) H-645 R O D O D
+ 70 MIT(DM) PDP-10 O D T O H
+ 71 RAND PDP-10 T D D O D
+ 8 SDC IBM-360/155 #D #D #D #D #D
+ 9 HARVARD PDP-10 #R #R O O O
+ 10 LINCOLN LABS IBM-360/67 H D H T H
+ 74 LINCOLN LABS TX2 O O O O T
+ 11 STANFORD PDP-10 D D D D D
+ 14 CARNEGIE PDP-10 D H H D H
+ 16 AMES IBM-360/67 D D D D D
+
+
+
+
+
+
+
+Westheimer [Page 2]
+
+RFC 298 NETWORK HOST STATUS February 1972
+
+
+ where
+
+ D = Dead (Destination Host either dead or inaccessible [due to
+ network partitioning or local IMP failure] from the BBN Terminal
+ IMP.)
+
+ H = 1/2 Open (Destination Host opened a connection but then either
+ immediately closed it, or did not respond any further.)
+
+ O = Open (Destination Host opened a connection and was accessible
+ to users.)
+
+ R = Refused (Destination Host returned a CLS to the initial RFC.)
+
+ T = Timed out (Destination Host did not complete the ICP and open
+ a connection within 60 second)
+
+ * The only service currently offered by the UCLA IBM-360/91 is a
+ Network Job Service (NETRJS), however, the BBN Terminal IMP is not
+ equipped to test NETRJS. We are assuming that initial connection
+ to the NETRJS logger indicated the NETRJS is also functioning.
+
+ #These sites advertise that they may not have their system
+ available at these times
+
+
+
+
+
+
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+
+
+
+
+
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+
+
+Westheimer [Page 3]
+
+RFC 298 NETWORK HOST STATUS February 1972
+
+
+ STATUS OR
+ SITE SITE COMPUTER STATUS OR PREDICTIONS
+ ADDRESS PREDICTION OBTAINED FROM
+
+ 1 UCLA SIGMA-7 Server(#Limited) John Postel
+ 65 UCLA IBM-360/91 Remote Job Service Bob Braden
+ (Telnet in April)
+ 2 SRI(NIC) PDP-10 Server John Melvin
+ 66 SRI(AI) PDP-10 "Soon" Len Chaiten
+ 3 UCSB IBM-360/75 Server Jim White
+ 4 UTAH PDP-10 Server Barry Wessler
+ *5 BBN(NCC) DDP-516 Never Alex McKenzie
+ 69 BBN(TENEX-A) PDP-10 Server Dan Murphy
+ *133 BBN(TENEX-B) PDP-10 Server(Exper.) Dan Murphy
+ 6 MIT(Multics) H-645 Server Mike Padlipsky
+ 70 MIT(DM) PDP-10 Server Bob Bressler
+ *7 RAND IBM-360/65 User only Eric Harslem
+ 71 RAND PDP-10 Server Eric Harslem
+ *8 SDC IBM-300/155 Server Bob Long
+ 9 HARVARD PDP-10 Server Bob Sundberg
+ *73 HARVARD PDP-1 User only Bob Sundberg
+ 10 LINCOLN IBM-30/67 "Soon" Joel Winnet
+ 74 LINCOLN TX-2 Server Will Kantrowitz
+ 11 STANFORD PDP-10 "Soon" Andy Moorer
+ *12 ILLINOIS PDP-11 User only John Cravits
+ *13 CASE PDP-10 March Charles Rose
+ 14 CARNEGIE PDP-10 "Soon" Hal VanZoeren
+ *15 AMES/(PAOLI) ILLIAC/B6500 September John McConnell
+ 16 AMES IBM-360/67 "Soon" Wayne Hathaway
+ *144 AMES TIP User only
+ *145 MITRE TIP User only
+ *19 NBS PDP-11 User only Robert
+ Rosenthal
+ *147 NBS TIP User only
+ *158 BBN TIP User only
+ (Prototype)
+
+ * Host not included in daily testing.
+
+ #The NMC is a research site and would like to have prior arrangement
+ with each user.
+
+
+ [This RFC was put into machine readable form for entry]
+ [into the online RFC archives by Kelly Tardif, Via Genie 10/1999]
+
+
+
+
+
+
+Westheimer [Page 4]
+