PHWinfo - Afficher un message

14/03/2006, 12h03

Also if attempting nslookup when the hanging on the primary occurs, I get
this from the workstations:

DNS request timed out.
timeout was 2 seconds.
*** Can't find server name for address 192.168.25.20: Timed out
*** Can't find server name for address 192.168.25.40: Server failed
*** Default servers are not available
Default Server: UnKnown

The two IPs are the DNS servers.

"Absolutely" <abs@spam.never> wrote in message
news:uCH1i61RGHA.4956@TK2MSFTNGP09.phx.gbl...
> What is happening is that the primary is hanging and connectivity to it is
> lost (perhaps a bad NIC, but haven't determined that yet). If I try to go
> into the properties of the secondary I just get a warning that it can't
> load the zone.
>
>
> "Neil Ruston" <NeilRuston@discussions.microsoft.com> wrote in message
> news:24282357-DE0E-4387-B0B3-B60C5ED3B3A5@microsoft.com...
>> To add to the below - bear in mind that a client will consider a DNS
>> server
>> alive so long as the server can be contacted (via an ICMP ping).
>>
>> That means, that if the DNS service has hung, clients will *not* revert
>> to
>> the secondary server, since the primary is still available.
>>
>> This is as per RFC 2182 behaviour.
>>
>> hth,
>> neil
>>
>>
>>
>>
>> "Kevin D. Goodknecht Sr. [MVP]" wrote:
>>
>>> Absolutely wrote:
>>> > 2 2000 Servers (SP4), one with AD, the other member. DC is primary
>>> > DNS and member is secondary. Member is also mail server (IMail) and
>>> > DHCP. Workstations are 2000 and XP.
>>> >
>>> > At some point last week the primary stopped responding to DNS queries
>>> > (restarting the DNS service cured it), but even though the secondary
>>> > was running fine, nothing would look to it for answers.
>>>
>>> How have you determined that the clients are not using the Alternate
>>> DNS?
>>>
>>> Are these two DNS servers configured to use a forwarder? What are the
>>> forwarders?
>>>
>>>
>>> --
>>> Best regards,
>>> Kevin D. Goodknecht Sr. [MVP]
>>> Hope This s
>>> ===================================
>>> When responding to posts, please "Reply to Group"
>>> via your newsreader so that others may learn and
>>> benefit from your issue, to respond directly to
>>> me remove the nospam. from my email address.
>>> ===================================
>>> http://www.lonestaramerica.com/
>>> http://support.wftx.us/
>>> https://secure.lsaol.com/
>>> ===================================
>>> Use Outlook Express?... Get OE_Quotefix:
>>> It will strip signature out and more
>>> http://home.in.tum.de/~jain/software/oe-quotefix/
>>> ===================================
>>> Keep a back up of your OE settings and folders
>>> with OEBackup:
>>> http://www.oe.com/OEBackup/Default.aspx
>>> ===================================
>>>
>>>
>>>
>
>

14/03/2006, 12h03	#7
Absolutely Messages: n/a Hébergeur:	Re: Machines never look to secondary DNS Also if attempting nslookup when the hanging on the primary occurs, I get this from the workstations: DNS request timed out. timeout was 2 seconds. * Can't find server name for address 192.168.25.20: Timed out * Can't find server name for address 192.168.25.40: Server failed *** Default servers are not available Default Server: UnKnown The two IPs are the DNS servers. "Absolutely" <abs@spam.never> wrote in message news:uCH1i61RGHA.4956@TK2MSFTNGP09.phx.gbl... > What is happening is that the primary is hanging and connectivity to it is > lost (perhaps a bad NIC, but haven't determined that yet). If I try to go > into the properties of the secondary I just get a warning that it can't > load the zone. > > > "Neil Ruston" <NeilRuston@discussions.microsoft.com> wrote in message > news:24282357-DE0E-4387-B0B3-B60C5ED3B3A5@microsoft.com... >> To add to the below - bear in mind that a client will consider a DNS >> server >> alive so long as the server can be contacted (via an ICMP ping). >> >> That means, that if the DNS service has hung, clients will not revert >> to >> the secondary server, since the primary is still available. >> >> This is as per RFC 2182 behaviour. >> >> hth, >> neil >> >> >> >> >> "Kevin D. Goodknecht Sr. [MVP]" wrote: >> >>> Absolutely wrote: >>> > 2 2000 Servers (SP4), one with AD, the other member. DC is primary >>> > DNS and member is secondary. Member is also mail server (IMail) and >>> > DHCP. Workstations are 2000 and XP. >>> > >>> > At some point last week the primary stopped responding to DNS queries >>> > (restarting the DNS service cured it), but even though the secondary >>> > was running fine, nothing would look to it for answers. >>> >>> How have you determined that the clients are not using the Alternate >>> DNS? >>> >>> Are these two DNS servers configured to use a forwarder? What are the >>> forwarders? >>> >>> >>> -- >>> Best regards, >>> Kevin D. Goodknecht Sr. [MVP] >>> Hope This s >>> =================================== >>> When responding to posts, please "Reply to Group" >>> via your newsreader so that others may learn and >>> benefit from your issue, to respond directly to >>> me remove the nospam. from my email address. >>> =================================== >>> http://www.lonestaramerica.com/ >>> http://support.wftx.us/ >>> https://secure.lsaol.com/ >>> =================================== >>> Use Outlook Express?... Get OE_Quotefix: >>> It will strip signature out and more >>> http://home.in.tum.de/~jain/software/oe-quotefix/ >>> =================================== >>> Keep a back up of your OE settings and folders >>> with OEBackup: >>> http://www.oe.com/OEBackup/Default.aspx >>> =================================== >>> >>> >>> > >