http://www.ISAserver.org ------------------------------------------------------- You can control the source ports allowed, check the Properties of the Access Rule Thomas W Shinder, M.D. Sr. Consultant/Technical Writer Prowess Consulting www.prowessconsulting.com Blog: http://blogs.isaserver.org/shinder/ Book: http://tinyurl.com/2gpoo8 MVP -- Microsoft Forefront Edge Security > -----Original Message----- > From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of > Han Valk > Sent: Tuesday, September 23, 2008 1:18 PM > To: isalist@xxxxxxxxxxxxx > Subject: [isalist] Filtering on source port? > > http://www.ISAserver.org > ------------------------------------------------------- > > Would it be possible to create a custom UDP protocol with a certain port > range and use it in an access rule to allow traffic from certain source ports > (the port range) instead of destination ports? > > Thanks, > Han. > > ------------------------------------------------------ > 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 > ------------------------------------------------------ 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