The other advantage of a RQSTR/SDR pair is that you can start the channel
from either end (assuming the other end is not in STOPPED state).

Dave

-----Original Message-----
From: MQSeries List [mailto:[EMAIL PROTECTED] Behalf Of Wyatt,
T. Rob
Sent: 19 February 2004 17:25
To: [EMAIL PROTECTED]
Subject: Re: Automatic Channel Restart


Slight clarification here...the RQSTR is intended to start *either* a SVR or
a SDR channel.  The difference between a SVR and a SDR is not whether they
can be started remotely, but what they do when the RQSTR is not the same
QMgr as provided in the SDR/SVR CONNAME.  A SDR will always try to connect
to the QMgr in it's CONNAME whereas a SVR will try to connect to the IP
address and port of the RQSTR that called it.

If a SVR is used simply because there is a RQSTR on the other side, and
without understanding the difference, it may result in an unintended
security exposure.  In the absence of a security exit or SSL, anyone who
knows the name of a SVR can create a RQSTR to start it and divert it to any
arbitrary address.  On the other hand, attempting the same thing with a SDR
results in the SDR starting to it's intended destination.

-- T.Rob

-----Original Message-----
From: Thomas, Don [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 19, 2004 9:59 AM
To: [EMAIL PROTECTED]
Subject: Re: Automatic Channel Restart


Brent,
        Yes it does make sense. The requestor channel is intended to start
the server channel. That's the design of the requester/server channel
pairing, although we do not currently use that configuration in my
environment. It does seem suspicious though that the problem stops after
removing the latest CSD.

Don Thomas
EDS - PASC
* Phone: +01-412-893-1659
     Fax: 412-893-1844
* mailto:[EMAIL PROTECTED]

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