RFC266

Network Working Group Ellen Westheimer RFC #266 Bolt Beranek and Newman Inc. NIC #7814 8 November 1971 Categories: F, G, 3 Updates: RFC 255 Obsoletes: None

                      NETWORK HOST STATUS

This RFC reports on the status of most.Network Hosts from October 26 to November 5. (Massachusetts celebrated Armistice day on Monday, October 25.) During these two weeks the general status of these hosts remained as it had been previously.

The table on the following page summarizes the daily information on host status for this period.

NETWORK ADDRESS SITE COMPUTER DAY, DATE AND TIME (EASTERN)

---

---- -------- ----------------------------

                            T     W    Th     F    M    T    W    Th   F
                          10/26 10/27 10/28 10/29 11/1 11/2 11/3 11/4 11/5
                          1430  1200  1300  1300  1630 1330 1330 1330 1330

1 UCLA SIGMA-7 O O O T O T O O O

*65     UCLA       IBM-360/91  O     D     O     O    O    O    O    O    O

2 SRI(NIC) PDP-10 O O O O D O D O O

 66     SRI(AI)    PDP-10      D     D     D     D    D    D    D    D    D

3 UCSB IBM-360/75 D O O O O D D O O 4 UTAH PDP-10 T T T D D D D D T

 69     BBN(TENEX) PDP-10      D     O     D     D    O    O    O    O    O

6 MIT(MULTICS) H-645 O D D O O O O T O

 70     MIT(DM)    PDP-10      D     H     T     O    O    O    O    O    T

8 SDC IBM-360/67 D D D D D D D D D 9 HARVARD PDP-10 D D T D D D D D D

 10     LINCOLN    IBM-360/67  H     D     H     T    T    H    H    D    H

where

D= Dead (Destination Host either dead or inaccessible [due to network

partitioning or local IMP failure] from the BBN Terminal IMP.)

R= Refused (Destination Host returned a CLS to the initial RFC.)

T= Timed out (Destination Host did not respond in any way to the

initial RFC, although not dead.)

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.)

• The UCLA IBM-360/91 currently has Remote Job Service (NETRJS), but

 has not implemented a full server Telnet System.  The BBN Terminal
 IMP is not equipped to test NETRJS;  however, we are assuming that
 receipt of the UCLA explanatory message indicates that NETRJS is also
 functioning.

   [ 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   ]