RFC 589 (rfc589) - Page 1 of 5

CCN NETRJS server messages to remote user

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Received at NIC 14-DEC-73                               Robert T. Braden
RFC 589                                                          UCLA/CCN
NIC #20268                                             November 26, 1973





                           CCN NETRJS SERVER
                        MESSAGES TO REMOTE USER





A.  _I_N_I_T_I_A_L _C_O_N_N_E_C_T_I_O_N, _S_I_G_N_O_N, _A_N_D _S_I_G_N_O_F_F

     1.   If CCN refuses an ICP to a NETRJS socket, it means either that
          there is no free core within the NCP region, or that CCN's
          software is crashing.

     2.   Once ICP is completed, CCN might send the user one of the fol-
          lowing messages and close the Telnet connections:

          NRJ110I NETRJS PORTS BUSY.  TRY LATER

               This may be expected occasionally; frequent occurrance
               should be reported to CCN User Relations (825-7548), or
               to BELL@CCN.

          NRJ111I RJS NOT UP, TRY LATER

     3.   Normally, however, the user will receive a READY message:

               NRJ876R CCN NETRJS READY.  ENTER SIGNON

          If the user sends no operator input for 3 minutes, CCN will
          send:

               NRJ308R SIGNON TIMEOUT EXCEEDED

               NRJ205R NETRJS SESSION TERMINATED

          and close the Telnet connection.  If he sends an invalid SIG-
          NON command, he will receive the message:

               NRJ307R INVALID SIGNON, RE-ENTER
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