Path: utzoo!attcan!uunet!jarthur!ucivax!gateway
From: RICHARD%NET.EBT.ANRJ.BR@uicvm.uic.edu (Richard Sabah)
Newsgroups: comp.protocols.iso.x400
Subject: Question about routing
Message-ID: <9007261114.aa10285@ICS.UCI.EDU>
Date: 26 Jul 90 20:04:29 GMT
References: ANSP network: HEPnet/SPAN/Bitnet/Internet gateway
Lines: 33
Approved: usenet@ICS.UCI.EDU
Comments: @BRFAPESP.ANSP.BR, @FPSP.HEPNET, @BRFAPESP.BITNET - .BR gateway
X-VMS-To: PSI%11120594::IN%"mhsnews@ics.uci.edu"


       I have a question about routing. Let's suppose, I have
the follow configuration.


                  --->            --->
                 ----------- MTA3 ----
                 |                   |
        --->     |                   |
MTA1 ---------- MTA2                 |
                 |                   |
                 |                   |
                 ----------- MTA4 ----
                  --->            --->


       A UA at MTA1 submits a message to users at MTA3 and
MTA4. MTA1 sets the responsability flag and transfers the
message to MTA2. MTA2 will duplicate the message and transfer to
mTA3 and MTA4.

       How to prevent MTA3 from receiving the message and
transfering it to MTA4 and vice-versa with the MTA4.


Thanks in advance
Richard Sabah

Embratel
Rio de Janeiro, Brazil

richard@net.ebt.anrj.br
richard%net.ebt.anrj.br@brfapesp.bitnet