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DDN MGT Bulletin 105             DISA DDN Defense Communications System   
24 November 1992                  Published by: DDN Network Info Center
                                      (NIC@NIC.DDN.MIL)  (800) 365-3642


                        DEFENSE  DATA  NETWORK
                         MANAGEMENT  BULLETIN

  The DDN MANAGEMENT BULLETIN is distributed online by the DDN Network
  Information Center under DISA contract as a means of communicating
  official policy, procedures and other information of concern to
  management personnel at DDN facilities.  Back issues may be read
  through the TACNEWS server ("@n" command at the TAC) or may be
  obtained by FTP (or Kermit) from the NIC.DDN.MIL host [192.112.36.5]
  using login="anonymous" and password="guest".  The pathname
  for bulletins is ddn-news/ddn-mgt-bulletin-nn.txt (where "nn" is the
  bulletin number).
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           Relocation of Marina del Rey Mailbridge to El Segundo
 
 Ref. 1: DDN Management Bulletin #99, Change of Architecture for MILNET/NSFNET
 Connectivity.
 
 1.  From 7-10 Dec 92, DISA plans to relocate the BBN Butterfly mailbridge
     at Marina del Rey, CA (MILNET node 103).  This is being done in
     conjunction with the de-installation of node 103.  The current network
     address for this mailbridge is 26.6.0.103.  If a gateway/concentrator
     uses this address as its primary source for routing information via EGP,
     it should use its alternate mailbridge starting no later than 7 Dec 92.  
 
 2.  The Marina del Rey mailbridge is being moved to El Segundo, CA
     (MILNET node 65) and should be installed on 8 Dec 92.  Its new IP
     address is 26.29.0.65.  All gateways/concentrators assigned to obtain
     routing information via EGP with 26.6.0.103 should change their gateway/
     concentrator configuration to 26.29.0.65 on 13 Dec 92.  Any gateway/
     concentrator administrator who is uncertain which mailbridge his/her
     gateway/concentrator should communicate with should obtain a
     copy of Reference 1 from the NIC.  For assistance obtaining Ref. 1,
     call the NIC at 1-800-365-3642.
 
 3.  Any gateway/concentrator administrator who is unable to obtain a copy of
     Ref. 1 can contact the appropriate monitoring center to verify
     the assignment for his/her IP address.  

     CONUS: 1-800-451-7413
     Europe: DSN 314-430-5532
     Pacific: DSN 315-456-1472
 
 4.  For any other questions/concerns, contact Maj Ted A. Tatchio, MILNET
     Mgr, by calling (DSN) 222-7580 (commercial) 703-692-7580 or sending
     e-mail to milnetmgr@ddn-conus.ddn.mil.
    
 
 Ted A. Tatchio, Maj, USAF
 MILNET Mgr, HQ DISA, Code: DODM