Great, that's for the clarification.
Jimmy From: Michael B. Smith [mailto:mich...@smithcons.com] Sent: Wednesday, November 23, 2011 9:35 AM To: MS-Exchange Admin Issues Subject: RE: placement of 2010 servers J 443, not 445. Whether you publish via reverse proxy or just via NAT - the CAS server stays inside. 80 users with 80 GB is tiny. That's a single server, 8-12 GB RAM, couple 500 GB disks in RAID-1 (as small as 250 GB is fine too - but the cost differential these days is tiny - give yourself room to expand). Dual core 1.8 GHz or higher. Done. Regards, Michael B. Smith Consultant and Exchange MVP http://TheEssentialExchange.com From: Patrick Salmon [mailto:psal...@gmail.com] Sent: Wednesday, November 23, 2011 12:30 PM To: MS-Exchange Admin Issues Subject: Re: placement of 2010 servers No no no no no (Well, it looked like Michael had so much fun last go-round, I couldn't resist!). OWA is just a website so should (ideally) be published via a reverse proxy. It can be exposed externally as-is, but only TCP 445. Pat. On Wed, Nov 23, 2011 at 12:14 PM, Jimmy Tran <jt...@teachtci.com> wrote: Ok. We have a Cuda appliance which we would put in the DMZ. My main concern is when users access OWA, they would go to the CAS server which would need to be outside right? I think I'm really confusing myself this time. We will have about 80 mailboxes and our mailstore is about 80GB. Jimmy From: Michael B. Smith [mailto:mich...@smithcons.com] Sent: Wednesday, November 23, 2011 9:01 AM To: MS-Exchange Admin Issues Subject: RE: placement of 2010 servers No no no no no. The ONLY thing that should potentially be in the DMZ is an Edge server. And if you have something else already doing antispam/antivirus you won't need an edge server. Question #1 & #2: how many users and how large a mailstore do you need to support? Regards, Michael B. Smith Consultant and Exchange MVP http://TheEssentialExchange.com From: Jimmy Tran [mailto:jt...@teachtci.com] Sent: Wednesday, November 23, 2011 11:49 AM To: MS-Exchange Admin Issues Subject: placement of 2010 servers I am working on designing our email migration from exchange 2003 to exchange 2010. I was planning on starting with a simple setup, 1 cas/hub server and 1 mbx server. I am still unsure of the placement of the cas/hub server because from what I understand, the CAS should be in the perimeter/dmz. Does the HUB need to be outside too? How do you guys have your servers placed in regards to the perimeter and private network? Any pointers would be awesome. Thanks, Jimmy --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe exchangelist --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe exchangelist --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe exchangelist --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe exchangelist --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe exchangelist --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to listmana...@lyris.sunbeltsoftware.com with the body: unsubscribe exchangelist
