All SUS traffic is either HTTP or HTTPS. Since you're not authenticating outbound requests, you shouldn't be seeing any issues conencting to your SUS server through ISA. Q1 - How have you configured the SUS clients; GPO or registry? Q2 - What are the settings you've applied? Q3 - Do you find any SUS requests in teh ISA web proxy log? Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://isaserver.org/Jim_Harrison/ http://isatools.org Read the help / books / articles! On Wed, 3 Mar 2004 07:14:29 -0000 "Sittampalam Nagu" <nagu.sittampalam@xxxxxxxxxxxxxxxxxx> wrote: http://www.ISAserver.org Q1 - Our ISA server is not internet facing. Q2 - We support Windows 2000 and 2003. Q3 - Currently we are using integrated for incoming traffic. We have exchange servers plus domain controllers etc.. behind the isa server to provide OWA. SO there is no need for any traffic to go out through isa except dns, smtp and sus update and no authentication for these. Nagu Sittampalam Senior Network Analyst IT Solutions - Technical Infrastructure Southampton City Council Tel - 02380 833012 Fax - 02380 832973 -----Original Message----- From: Jim Harrison [mailto:jim@xxxxxxxxxxxx] Sent: 02 March 2004 17:53 To: [ISAserver.org Discussion List] Subject: [isalist] Re: Allowing SUS update through ISA server http://www.ISAserver.org Q1 - why would you subject your SUS server to that ignominy? Q2 - what OS levels are you supporting through SUS? Q3 - what authentication are you enforcing through ISA? Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://www.microsoft.com/isaserver http://isaserver.org/Jim_Harrison http://isatools.org Read the help, books and articles! ----- Original Message ----- From: "Sittampalam Nagu" <nagu.sittampalam@xxxxxxxxxxxxxxxxxx> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> Sent: Tuesday, March 02, 2004 08:37 Subject: [isalist] Re: Allowing SUS update through ISA server http://www.ISAserver.org Hello The SUS server is in front of ISA on the external interface side. Nagu Sittampalam Senior Network Analyst IT Solutions - Technical Infrastructure Southampton City Council Tel - 02380 833012 Fax - 02380 832973 -----Original Message----- From: Jim Harrison [mailto:jim@xxxxxxxxxxxx] Sent: 02 March 2004 16:09 To: [ISAserver.org Discussion List] Subject: [isalist] Re: Allowing SUS update through ISA server http://www.ISAserver.org Where does the SUS server reside; behind or on ISA? Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://www.microsoft.com/isaserver http://isaserver.org/Jim_Harrison http://isatools.org Read the help, books and articles! ----- Original Message ----- From: <Nagu.Sittampalam@xxxxxxxxxxxxxxxxxx> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> Sent: Tuesday, March 02, 2004 08:07 Subject: [isalist] Allowing SUS update through ISA server http://www.ISAserver.org Hello I wonder if anybody as manage to allow SUS update through the ISA server. I have setup protocol rule to allow port 80 but it is not getting through. ------------------------------------------------------ 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: 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: jim@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ 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: 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: Nagu.Sittampalam@xxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ 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: 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: jim@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ 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: 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: Nagu.Sittampalam@xxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ 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: 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: jim@xxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')