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authorThomas Voss <mail@thomasvoss.com> 2024-11-27 20:54:24 +0100
committerThomas Voss <mail@thomasvoss.com> 2024-11-27 20:54:24 +0100
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+Network Working Group Ellen Westheimer
+RFC #293 BBN
+NIC #8303 18 January 1972
+Categories: F, G.3
+Updates: RFC 288
+Obsoletes: None
+
+ NETWORK HOST STATUS
+
+ This RFC reports on the status of most Network Hosts from January
+3 to January 15.
+
+ 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
+ Address Site Computer
+ ------- ---- --------
+ 133 BBN PDP-10 (B)
+ 8* SDC IBM-370/155
+ 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 Computer (Network Address 5) which is used solely for
+gathering statistics from the Network. Finally, included among these
+Hosts are the following:
+
+ Network
+ Address Site Computer
+ ------- ---- --------
+ 7 Rand IBM-360/65
+ 73 Harvard PDP-1
+ 12 Illinois PDP-11
+ 19 NBS PDP-11
+
+ The tables on the next two pages summarize the Host status for
+this period.
+______________
+
+
+
+
+
+
+ [Page 1]
+
+*The SDC site is currently replacing their IBM 360/67 by an IBM
+370/155. This site therefore is temporarily without any permanent
+Host on the network, and for this reason was not included in the daily
+testing for the preceding two weeks.
+**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.
+
+< In the original, the tables on this and the following page were typed >
+< in "landscape" format. For this online version the tables are >
+< compressed horizontally to fit on a "portrait"-oriented page >
+
+ "STATUS OR
+NETWORK PREDICTION"
+ADDRESS SITE COMPUTER STATUS OR PREDICTION OBTAINED FROM
+------- ---- -------- -------------------- -------------
+
+ 1 UCLA SIGMA-7 Server Jon Postel
+ 65 UCLA IBM-360/91 Remote Job Service now, 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
+ *5 BBN(NCC) DDP-516 Never Barry Wessler
+ 69 BBN(TENEX-A) PDP-10 Server Alex McKenzie
+*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 "Soon" Eric Harslem
+ *8 SDC IBM-360/67 Server Bob Long
+ 9 HARVARD PDP-10 Server Bob Sundberg
+ *73 HARVARD PDP-1 User Only Bob Sundberg
+ 10 LINCOLN IBM-360/67 "Soon" Joel Winett
+ 74 LINCOLN TX2 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(Prototype) User Only
+
+* Host not included in daily testing
+
+
+
+ [Page 2]
+
+NET
+ADDR SITE COMPUTER DATE AND TIME (EASTERN)
+---- ---- -------- -----------------------
+
+ 1/3 1/4 1/5 1/6 1/7 1/10 1/11 1/12 1/14 1/15
+ 1700 1330 1200 1800 0900 1730 1030 1030 1800 1000
+ 1 UCLA(NMC) SIGMA-7 O O #D O O O O #D O O
+65 UCLA(CCN) IBM-360/91 O O O D #D O O O O D
+ 2 SRI(NIC) PDP-10 O #D O O D O O O T O
+66 SRI(AI) PDP-10 D D D D D D D D D D
+ 3 UCSB IBM-360/75 D D #D O O D D #D D D
+ 4 UTAH PDP-10 D D #D O O D D #D D D
+69 BBN(10X-A)PDP-10 O O H O O O O O D T
+ 6 MIT(Multics)H-645 O D D D O O O D T O
+70 MIT(DM) PDP-10 O O O T O O D D O T
+71 RAND PDP-10 T D D T D D D D D D
+ 9 HARVARD PDP-10 #T #D O #D D #D O T #D O
+10 LL IBM-360/67 D T H D D D H D D H
+74 LL TX-2 H H #D T D O H #D O O
+11 STANFORD PDP-10 D D D D D D D D D D
+14 CARNEGIE PDP-10 D T D D D D D D D H
+16 AMES IBM-360/67 D D D D D D D D D H
+
+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 seconds.
+
+*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
+indicates that NETRJS is also functioning.
+
+#These sites advertise that they may not have their system available at these
+times.
+
+ [ 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 ]
+
+
+
+ [Page 3]
+
+ [Page 4]
+