http://www.ISAserver.org ------------------------------------------------------- Why not? Configure 3 different IP addresses on the external NIC. Configure 3 different SMTP server publishing rules each pointing to different IP address on the external NIC. ________________________________ From: isalist-bounce@xxxxxxxxxxxxx on behalf of Thomas W Shinder Sent: Mon 3/3/2008 6:06 PM To: isalist@xxxxxxxxxxxxx Subject: [isalist] Re: SMTP Outbound from different IP addresses Hi Rob, That would be a nice feature. But no, you can't do that. Thomas W Shinder, M.D. Site: www.isaserver.org <http://www.isaserver.org/> Blog: http://blogs.isaserver.org/shinder/ Book: http://tinyurl.com/3xqb7 <http://tinyurl.com/3xqb7> MVP -- Microsoft Firewalls (ISA) ________________________________ From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Rob Moore Sent: Monday, March 03, 2008 10:47 AM To: isalist@xxxxxxxxxxxxx Subject: [isalist] SMTP Outbound from different IP addresses Hello all- ISA 2006 Standard. I'm guessing this is a fairly simple question. Hope so, anyway. We have three servers that do SMTP outbound. Is there a way to have each one send SMTP traffic from a different IP address on our one ISA server? I'd like to isolate them to different IP addresses so when one gets blacklisted (as happened over the weekend) they don't all get blacklisted. Thanks, Rob ++++++++++++++++++++++++++++++++++++ May your life preach more loudly than your lips. --William Ellery Channing ++++++++++++++++++++++++++++++++++++ ________________________________ Never miss a thing. Make Yahoo your homepage. <http://us.rd.yahoo.com/evt=51438/*http://www.yahoo.com/r/hs> ------------------------------------------------------ List Archives: //www.freelists.org/archives/isalist/ ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server Articles and Tutorials: http://www.isaserver.org/articles_tutorials/ ISA Server Blogs: http://blogs.isaserver.org/ ------------------------------------------------------ Visit TechGenix.com for more information about our other sites: http://www.techgenix.com ------------------------------------------------------ To unsubscribe visit http://www.isaserver.org/pages/isalist.asp Report abuse to listadmin@xxxxxxxxxxxxx