FTPSERVE Fails When Given Only RACF READ Access Authority


 APAR Identifier ...... PQ21409      Last Changed ........ 99/02/16
 FTPSERVE FAILS WHEN GIVEN ONLY RACF READ ACCESS AUTHORITY
 
 Symptom ...... DD DOC               Status ........... CLOSED  DOC
 Severity ................... 4      Date Closed ......... 99/02/16
 Component .......... 5735FAL00      Duplicate of ........
 Reported Release ......... 310      Fixed Release ............
 Component Name TCP/IP V2 FOR V      Special Notice
 Current Target Date ..              Flags
 SCP ...................
 Platform ............
 
 Status Detail: APARCLOSURE - APAR is being closed.
 
 PE PTF List:
 
 PTF List:
 
 Parent APAR:
 Child APAR list:
 
 ERROR DESCRIPTION:
 Customer followed the instructions provided in Appendix C of
 "TCP/IP Function Level 310 Planning and Customization." to
 enable the FTP server to use the RACROUTE facility.  When
 completing Step 2, the customer issued:
 
  PERMIT ICHCONN CLASS(FACILITY) ID(FTPSERVE) ACCESS(READ)
 
 This command complete successfully. However when the
 FTP server was initialized, the following messages were
 issued:
 
  RACROUTE VERIFY call returns SafRc=00000004,RacfReas=00000020
  RACROUTE cannot be used for minidisk authorization
  Command "SRVRFTP inactive 1800 racf anonymou" ended with rc 0.
  Issuing command "exec FTPDEXIT  ABORT 0 SRVRFTP inactive 1800
    racf anonymou"...
 
 After issuing a second PERMIT command to change the Access
 authority from "READ" to "UPDATE", FTP server initialization
 was successful.  The existing documentation is not correct; the
 provided access authority MUST be "UPDATE".
 
 LOCAL FIX:
 
 PROBLEM SUMMARY:
 ****************************************************************
 * USERS AFFECTED: Installations that plan to use the FTP       *
 *                 server in a RACF ESM (External Security      *
 *                 Manager) environment.                        *
 ****************************************************************
 * RECOMMENDATION: UPDATE DOCUMENTATION                         *
 ****************************************************************
 Information about RACF authorization requirements for the FTP
 server in "TCP/IP Function Level 310 Planning and
 Customization" is not correct.
 
 The documentation in "Appendix C", "RACF Authorization
 Requirements" of this publication incorrectly indicates that
 providing the FTP server with READ authority is sufficient when
 this server is enabled to use the RACROUTE facility.  This is
 not the case; the FTP server MUST be given UPDATE authority, as
 indicated in the sample PERMIT command shown in this section.
 
 PROBLEM CONCLUSION:
 The revised information that follows will be included in any
 future updates to the following publication(s):
 
   SC24-5847-00 -- TCP/IP Function Level 310 Planning and
                   Customization
 
   Appendix C, "Using TCP/IP with an External Security
                Manager", p. 513
 
 In the section titled "RACF Authorization Requirements", for
 the second bullet or list item, which reads:
 
  "The FTP and NFS servers must be enabled to use the RACROUTE
  facility:"
 
 the text for "Step 2" is not correct.  The existing text:
 
   2. Give READ or UPDATE access authority to FTP servers:
 
      PERMIT ICHCONN CLASS(FACILITY) ID(userid | groupid)
      ACCESS(UPDATE)
 
 should instead be:
 
   2. Give UPDATE access authority to FTP servers:
 
      PERMIT ICHCONN CLASS(FACILITY) ID(userid | groupid)
      ACCESS(UPDATE)
 
 TEMPORARY FIX:
 
 COMMENTS:
 
 MODULES/MACROS:
 
 SRLS:      SC31584700
 
 RTN CODES:
 
 CIRCUMVENTION:
 
 MESSAGE TO SUBMITTER: