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List:       ms-dcom
Subject:    Re: Help!!!
From:       vinayak dixit <gdvinayak () YAHOO ! CO ! IN>
Date:       2002-01-18 4:49:18
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Thx owen


 --- "Owen T. Cunningham" <cunningham@OWEN-T.COM>
wrote: > http://www.develop.com/kbrown/com/secfaq.htm
>
> -----Original Message-----
> From: Distributed COM-Based Code
> [mailto:DCOM@DISCUSS.MICROSOFT.COM] On
> Behalf Of vinayak dixit
> Sent: Wednesday, January 16, 2002 11:37 PM
> To: DCOM@DISCUSS.MICROSOFT.COM
> Subject: Help!!!
>
>
> Hi Com GURUS,
>  Can u pleas e suggest me where can i get good FAQS
> on
> COM and DCOM.
> And Stuff related to Security
>
> Vinayak
> NUNTIUS SYSTEMS
> BANGLORE(INDIA)
>  --- "Owen T. Cunningham" <cunningham@OWEN-T.COM>
> wrote: > You've taken a step in the right direction
> by
> > disabling NAT, but now
> > that you can't ping, you're no longer battling a
> > DCOM problem. I suggest
> > you post a slightly modified question ("Why can't
> I
> > ping from one side
> > of the firewall to the other?") to a systems
> > engineering list, like
> > WINNT-L@PEACH.EASE.LSOFT.COM.
> >
> > -----Original Message-----
> > From: Distributed COM-Based Code
> > [mailto:DCOM@DISCUSS.MICROSOFT.COM] On
> > Behalf Of Obaid Shaik
> > Sent: Friday, January 11, 2002 2:05 AM
> > To: DCOM@DISCUSS.MICROSOFT.COM
> > Subject: Help: DCOM calls don't work through DMZ
> >
> >
> >   I have a WebServer and an AppServer(MTS COM
> > components) happily
> > talking to
> > each other in a LAN. I had to move the WebServer
> > into a DMZ zone. Now to
> > make the communication I enabled NAT(network
> address
> > translation) on the
> > firewall and specify the IP addresses. With NAT
> > enabled, I am able to
> > ping
> > from WebServer to Appserver, but I read from a
> > document by Michael
> > Nelson
> > that says, DCOM doesn't works with address
> > translations. So I removed
> > the
> > NAT settings from the firewall and now I am not
> even
> > able to ping.
> >
> > 1. Without NAT enabling(on firewall), what
> settings
> > or steps I need to
> > take
> > to be able to ping from WebServer to AppServer.
> >
> > 2. As DCOM doesn't understand address
> translations,
> > how could a server
> > in a
> > Demilitarized Zone could communicate with a server
> > on the LAN without
> > address translations.
> >
> >
> > I went through the document by Michael Nelson and
> > followed its
> > instructions
> > religiously, but with no success!
> >
> >
> > Any thoughts....
> >
> > Thanks,
> > Obaid.
> >
> >
> >
> >
>
_________________________________________________________________
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> >
> >
>
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