Mark, Here I set up a DNS Server on my ISA Server, and I also set up some ISP DNS servers on my forwarder list. I don't use an internal server to do this. Only Secure NAT folks won't resolve after the DNS hangs? Tiago de Aviz IT Consultant MCP-CNA-AIX-CCNA-CCDA -------------------------------- www.softsell.com.br tiago@xxxxxxxxxxxxxxx -------------------------------- -----Mensagem original----- De: Mark Hippenstiel [mailto:m.hippenstiel@xxxxxxxxxxxx] Enviada em: sexta-feira, 28 de março de 2003 11:17 Para: [ISAserver.org Discussion List] Assunto: [isalist] OT: DNS dies http://www.ISAserver.org Hi list, Slightly off-topic: Has anybody experienced a problem with DNS service dying intermittantly? I have my internal DNS setup as a forwarder and allowed DNS communication on ISA. Every now and then the DNS dies resulting in Secure NAT clients not able to resolve external addresses. First I thought this could be caused by my testing on the ISA server but I found out that this happens even if I don't touch anything. I applied all necessary updates and SPs and checked KB but without success. Any idea?? Thanks mark Free Trial Software: Monitor & Manage Web Use with SurfControl Web Filter for MS ISA Server http://www.surfcontrol.com/go/zisadl1 ------------------------------------------------------ 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 ------------------------------------------------------ Exchange Server Resource Site: http://www.msexchange.org/ Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: tiago@xxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')