RE: OT: DNS dies

http://www.ISAserver.org


Hi Mark,

It happens from time to time. Check your non-connected UDP mappings and
see if they peak right before this happens.

HTH,
Tom

Thomas W Shinder 
www.isaserver.org/shinder 
ISA Server and Beyond: http://tinyurl.com/1jq1 
Configuring ISA Server: http://tinyurl.com/1llp 



-----Original Message-----
From: Mark Hippenstiel [mailto:m.hippenstiel@xxxxxxxxxxxx] 
Sent: Friday, March 28, 2003 8:17 AM
To: [ISAserver.org Discussion List]
Subject: [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:
tshinder@xxxxxxxxxxxxxxxxxx
To unsubscribe send a blank email to $subst('Email.Unsub')

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: 
NVuba@xxxxxxxxx
To unsubscribe send a blank email to $subst('Email.Unsub')

Other related posts: