[isalist] Re: OT: DNS and Forwarders

  • From: Steve Moffat <steve@xxxxxxxxxx>
  • To: ISA Mailing List <isalist@xxxxxxxxxxxxx>
  • Date: Wed, 18 Oct 2006 13:36:56 -0300

http://www.ISAserver.org
-------------------------------------------------------

Gone fibre to the desktop now.....

-----Original Message-----
From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On 
Behalf Of Thomas W Shinder
Sent: Wednesday, October 18, 2006 1:20 PM
To: ISA Mailing List
Subject: [isalist] Re: OT: DNS and Forwarders

http://www.ISAserver.org
-------------------------------------------------------

Must be all the worms on your network causing collisions and slowing
down your 10BaseT network :P

Thomas W Shinder, M.D.
Site: www.isaserver.org
Blog: http://blogs.isaserver.org/shinder/
Book: http://tinyurl.com/3xqb7
MVP -- Microsoft Firewalls (ISA)



> -----Original Message-----
> From: isalist-bounce@xxxxxxxxxxxxx
> [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Steve Moffat
> Sent: Wednesday, October 18, 2006 11:14 AM
> To: ISA Mailing List
> Subject: [isalist] Re: OT: DNS and Forwarders
>
> http://www.ISAserver.org
> -------------------------------------------------------
>
> Rofl......tried all sorts of times, same issue
>
> -----Original Message-----
> From: isalist-bounce@xxxxxxxxxxxxx
> [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Thomas W Shinder
> Sent: Wednesday, October 18, 2006 1:12 PM
> To: ISA Mailing List
> Subject: [isalist] Re: OT: DNS and Forwarders
>
> http://www.ISAserver.org
> -------------------------------------------------------
>
> Change your timeout value.
>
> Thomas W Shinder, M.D.
> Site: www.isaserver.org
> Blog: http://blogs.isaserver.org/shinder/
> Book: http://tinyurl.com/3xqb7
> MVP -- Microsoft Firewalls (ISA)
>
>
>
> > -----Original Message-----
> > From: isalist-bounce@xxxxxxxxxxxxx
> > [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Steve Moffat
> > Sent: Wednesday, October 18, 2006 11:08 AM
> > To: ISA Mailing List
> > Subject: [isalist] Re: OT: DNS and Forwarders
> >
> > http://www.ISAserver.org
> > -------------------------------------------------------
> >
> > FWIW.....I have 2 caching only DNS Servers that I setup to
> > use as forwarders for my AD DNS Servers, when I use them, I
> > get the very same issue. If I however, remove them from the
> > forwarders section, I have no DNS Issues at all whatsoever, anytime.
> >
> > S
> >
> > -----Original Message-----
> > From: isalist-bounce@xxxxxxxxxxxxx
> > [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of ISA
> > Sent: Wednesday, October 18, 2006 1:03 PM
> > To: ISA Mailing List
> > Subject: [isalist] Re: OT: DNS and Forwarders
> >
> > http://www.ISAserver.org
> > -------------------------------------------------------
> >
> > Thanks Mike:
> >
> > I will try clearing the cache - but this happens now about everyday
> > (morning usually). I really have to find the source of the problem.
> >
> >
> >
> > Joseph Danielsen, MCSA-Messaging, MCP
> >
> > Network Blade Inc.
> >
> > 49 Marcy Street
> >
> > Somerset, NJ 08873
> >
> > 732-213-0600
> >
> > www.networkblade.com
> >
> >
> >
> >
> >
> >
> > -----Original Message-----
> > From: isalist-bounce@xxxxxxxxxxxxx
> > [mailto:isalist-bounce@xxxxxxxxxxxxx]
> > On Behalf Of Michael Ross
> > Posted At: Wednesday, October 18, 2006 12:01 PM
> > Posted To: ISA
> > Conversation: [isalist] OT: DNS and Forwarders
> > Subject: [isalist] Re: OT: DNS and Forwarders
> >
> > http://www.ISAserver.org
> > -------------------------------------------------------
> >
> > Windows 2003 DNS servers?
> > Believe it or not, ive seen that . It's a cache pollution type of
> > behavior, with no logging or other signs to prove that.
> > Try to clear the DNS cache next time and see if it helps.
> >
> > -----Original Message-----
> > From: isalist-bounce@xxxxxxxxxxxxx
> > [mailto:isalist-bounce@xxxxxxxxxxxxx]
> > On Behalf Of ISA
> > Sent: Wednesday, October 18, 2006 10:59 AM
> > To: isalist@xxxxxxxxxxxxx
> > Subject: [isalist] OT: DNS and Forwarders
> >
> > http://www.ISAserver.org
> > -------------------------------------------------------
> >
> > Steve: Funny you should say that because I've done that a few times.
> >
> > DNS stops - I removed the forwards - Restart DNS - DNS works.
> > DNS stops - I change the forwards - Restart DNS - DNS works.
> >
> > I want to blame my server but I'm just not sure where the
> failure is.
> >
> >
> >
> > Joseph Danielsen, MCSA-Messaging, MCP
> >
> > Network Blade Inc.
> >
> > 49 Marcy Street
> >
> > Somerset, NJ 08873
> >
> > 732-213-0600
> >
> > www.networkblade.com
> >
> >
> >
> >
> >
> >
> > -----Original Message-----
> > From: isalist-bounce@xxxxxxxxxxxxx
> > [mailto:isalist-bounce@xxxxxxxxxxxxx]
> > On Behalf Of Steve Moffat
> > Posted At: Wednesday, October 18, 2006 11:55 AM Posted To: ISA
> > Conversation: [isalist] OT: DNS and Forwarders
> > Subject: [isalist] Re: OT: DNS and Forwarders
> >
> > http://www.ISAserver.org
> > -------------------------------------------------------
> >
> > Remove the forwarders.....then see how fast your Internet speed
> > gets...:)
> >
> > S
> >
> > -----Original Message-----
> > From: isalist-bounce@xxxxxxxxxxxxx
> > [mailto:isalist-bounce@xxxxxxxxxxxxx]
> > On Behalf Of ISA
> > Sent: Wednesday, October 18, 2006 12:49 PM
> > To: ISA Mailing List
> > Subject: [isalist] OT: DNS and Forwarders
> >
> > http://www.ISAserver.org
> > -------------------------------------------------------
> >
> > Hello All -
> >
> > This might be off-topic, but has anyone every had their
> Windows DNS/DC
> > server intermittently stop forwarding DNS requests?
> >
> > I checked with the ISP and they don't recognize and
> problems on their
> > end.
> >
> > JD
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