You would be able to limit the incoming connections on the isa to those coming from the internal PIX. I would second the idea of putting a sql server in the dmz with the web server and replicate your data to the dmz sql server. That's the safest for your internal network. That way you would only need outgoing connections through the firewall and would not need to allow incoming connections into your internal network. -Shawn ----- Shawn R. Quillman Robert Bosch Corporation RBNA/CSA1 38000 Hills Tech Drive Farmington Hills, MI 48331 (248) 553-1164 (P) (248) 848-6969 (F) shawn.quillman@xxxxxxxxxxxx -----Original Message----- From: Thor [mailto:thor@xxxxxxxxxxxxxxx] Sent: Thursday, July 01, 2004 4:49 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Server publishing http://www.ISAserver.org Well, it will add an "additional layer of complexity," but only in regard to your network topology. To be pedantic, Server Publishing 1433 won't "proxy" anything... I will just pass the traffic along transparently (unless the back-end is a different subnet, in which case it will be NAT'd, but still, no difference.) t ----- Original Message ----- From: "Nathan Casey" <NCASEY@xxxxxxxxxxxxxxxxx> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> Sent: Thursday, July 01, 2004 1:17 PM Subject: [isalist] RE: Server publishing > http://www.ISAserver.org > > We want the ISA server to add an additional layer of > complexity for external access to internal resources. The > ISA server would be set as a reverse proxy to pass requests, > authentication, etc to the SQL server > > >>> Shawn.Quillman@xxxxxxxxxxxx 7/1/2004 12:11:18 PM >>> > http://www.ISAserver.org > > > Yes. The only time you can have 1 adapter is when ISA is > in cache-only > mode in which situation you can only web publish. The > config you show > doesn't really make sense, the ISA would be redundant. You > would just > publish the SQL server via the internal PIX. What is it > you're trying > to accomplish with the ISA? > > -Shawn > > > ----- > Shawn R. Quillman > Robert Bosch Corporation RBNA/CSA1 > 38000 Hills Tech Drive > Farmington Hills, MI 48331 > (248) 553-1164 (P) (248) 848-6969 (F) > shawn.quillman@xxxxxxxxxxxx > > -----Original Message----- > From: nathan [mailto:ncasey@xxxxxxxxxxxxxxxxx] > Sent: Thursday, July 01, 2004 3:40 PM > To: [ISAserver.org Discussion List] > Subject: [isalist] Server publishing > > http://www.ISAserver.org > > With server publishing, if I publish a SQL server that sits > on the > internal network, does my ISA server need 2 adapters? The > SQL server is > acting as a back-end database server for a Web site which > is hosted on > web server in a PIX DMZ. > If I do need 2 adapters for server publishing can they both > reside in > PIX DMZ's? My network security guy wants all incoming > traffic to go > trough the PIX firewall > > Internet Router > (Public IP) > | > | > PIX FIREWALL > | > | > Web server > | > | > PIX FIREWALL > *internal Network* > | > | > ISA SERVER > | > | > SQL SERVER > > ------------------------------------------------------ > List Archives: > http://www.webelists.com/cgi/lyris.pl?enter=isalist > ISA Server Newsletter: > http://www.isaserver.org/pages/newsletter.asp > ISA Server FAQ: > http://www.isaserver.org/pages/larticle.asp?type=FAQ > ------------------------------------------------------ > Other Internet Software Marketing Sites: > World of Windows Networking: > http://www.windowsnetworking.com Leading > Network Software Directory: http://www.serverfiles.com > No.1 Exchange Server Resource Site: > http://www.msexchange.org Windows > Security Resource Site: http://www.windowsecurity.com/ > Network Security > Library: http://www.secinf.net/ Windows 2000/NT Fax > Solutions: > http://www.ntfaxfaq.com > ------------------------------------------------------ > You are currently subscribed to this ISAserver.org > Discussion List as: > shawn.quillman@xxxxxxxxxxxx To unsubscribe visit > http://www.webelists.com/cgi/lyris.pl?enter=isalist > > > ------------------------------------------------------ > List Archives: > http://www.webelists.com/cgi/lyris.pl?enter=isalist > ISA Server Newsletter: > http://www.isaserver.org/pages/newsletter.asp > ISA Server FAQ: > http://www.isaserver.org/pages/larticle.asp?type=FAQ > ------------------------------------------------------ > Other Internet Software Marketing Sites: > World of Windows Networking: > http://www.windowsnetworking.com > Leading Network Software Directory: > http://www.serverfiles.com > No.1 Exchange Server Resource Site: > http://www.msexchange.org > Windows Security Resource Site: > http://www.windowsecurity.com/ > Network Security Library: http://www.secinf.net/ > Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com > ------------------------------------------------------ > You are currently subscribed to this ISAserver.org > Discussion List as: ncasey@xxxxxxxxxxxxxxxxx > To unsubscribe visit > http://www.webelists.com/cgi/lyris.pl?enter=isalist > > ------------------------------------------------------ > List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist > ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp > ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ > ------------------------------------------------------ > Other Internet Software Marketing Sites: > World of Windows Networking: http://www.windowsnetworking.com > Leading Network Software Directory: http://www.serverfiles.com > No.1 Exchange Server Resource Site: http://www.msexchange.org > Windows Security Resource Site: http://www.windowsecurity.com/ > Network Security Library: http://www.secinf.net/ > Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com > ------------------------------------------------------ > You are currently subscribed to this ISAserver.org Discussion List as: thor@xxxxxxxxxxxxxxx > To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist > ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: World of Windows Networking: http://www.windowsnetworking.com Leading Network Software Directory: http://www.serverfiles.com No.1 Exchange Server Resource Site: http://www.msexchange.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: shawn.quillman@xxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist