Master-Slave-Problem (if master down, slave don't answer the queries)

Mark.Andrews at nominum.com Mark.Andrews at nominum.com
Tue May 29 00:02:38 UTC 2001


	How did you decide that it didn't answer the queries?

	The master is still down at present as far as I can tell
	and I am getting answers back.

	Mark


; <<>> DiG 8.3 <<>> aboservice.phag.net 
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2
;; QUERY SECTION:
;;	aboservice.phag.net, type = A, class = IN

;; ANSWER SECTION:
aboservice.phag.net.	1D IN A		195.243.63.225

;; AUTHORITY SECTION:
phag.net.		1D IN NS	dns1.phag.net.
phag.net.		1D IN NS	dns2.phag.net.

;; ADDITIONAL SECTION:
dns1.phag.net.		23h49m50s IN A	195.145.30.85
dns2.phag.net.		23h50m7s IN A	195.243.63.225

;; Total query time: 2379 msec
;; FROM: drugs.dv.isc.org to SERVER: default -- 127.0.0.1
;; WHEN: Tue May 29 10:02:00 2001
;; MSG SIZE  sent: 37  rcvd: 123


> Hi,
> 
> I have two nameservers (now bind 8.2.3 on SuSe-Linux) in the internet with
> the domains of my company since 1 year. Yesterday was my MASTER down. I
> thought, that than the slave will answer the queries from the internet. But
> it didn't!
> Is ist a mistakes in reasoning or a configuration-error? Can somebody help
> me?
> Here is my config:
> 
> Master:  dns1.phag.net - 195.145.30.85
> Slave:    dns2.phag.net - 195.243.63.225
> 
> zB. zone: hartmann-online.de
>       Entries by Denic/Internic:
>          Nameserver1:  dns1.phag.net
>          Nameserver2:  dns2.phag.net
> 
> 
> 
> and here are the zone-files:
> 
> ########################################################
> $ORIGIN hartmann-online.de.
> $TTL 1D
> @       IN      SOA     dns1.phag.net.  dns.phag.net. (
>                         2001051800      ; serial
>                         1D              ; refresh
>                         2H              ; retry
>                         1W              ; expire
>                         1D )            ; default ttl
> ;
>                 IN      NS      dns1.phag.net.
>                 IN      NS      dns2.phag.net.
> 
>                  IN      MX      10 mail.hartmann-online.de.
>                  IN      MX      20 zeus.nic.dtag.de.
> 
> mail            IN   A       195.145.30.89
> www             IN   A       194.122.0.65
> telekom         IN   A       195.145.30.81
> firewall        IN   A       195.145.30.82
> order           IN   A       194.122.0.65
> ##########################################################
> 
> $ORIGIN phag.net.
> $TTL 1D
> @       IN      SOA     dns1.phag.net.      dns.phag.net. (
>                         2001052200      ; serial
>                         1D              ; refresh
>                         2H              ; retry
>                         1W              ; expire
>                         1D )            ; default ttl
> ;
>                 IN      NS      dns1.phag.net.
>                 IN      NS      dns2.phag.net.
> 
>                 IN      MX      10 mail.hartmann-online.de.
>                 IN      MX      20 mforward.dtag.de.
> ;
> ; 195.145.30.*
> ;
> ns                      IN      CNAME   ulm.nic.xlink.net.
> mail                    IN      CNAME   mail.hartmann-online.de.
> jabba                   IN      A       195.145.30.83
> hdhwww02                IN      A       195.145.30.84
> ftp.hdhwww02            IN      A       195.145.30.84
> ftp                     IN      A       195.145.30.84
> qmdoc                   IN      A       195.145.30.84
> www.sap                 IN      A       195.145.30.84
> b-to-b.sap              IN      A       195.145.30.84
> biw-20b.sap             IN      A       195.145.30.84
> biw-21c.sap             IN      A       195.145.30.84
> r3-45b.sap              IN      A       195.145.30.84
> r3-46c.sap              IN      A       195.145.30.84
> wp-211.sap              IN      A       195.145.30.84
> dns1                    IN      A       195.145.30.85
> hdhits01                IN      A       195.145.30.86
> hdhwww03                IN      A       195.145.30.87
> hdhdns01                IN      A       195.145.30.91
> news                    IN      A       195.145.30.92
> ; PHAGI01:
> mailbridge              IN      A       195.145.30.93
>                         IN      MX 5    mailbridge
> phagi01                 IN      A       195.145.30.93
> www.euro2000            IN      A       195.145.30.93
> phagc01                 IN      A       195.145.30.94
> xwing                   IN      A       195.145.30.95
> ;
> ; 195.243.63.*
> ;
> ba                      IN      A       195.243.63.232
> bildarchiv              IN      CNAME   ba
> dns2                    IN      A       195.243.63.225
> jobs                    IN      A       195.243.63.225
> myshop                  IN      A       195.243.63.225
> pdashop                 IN      A       195.243.63.225
> www                     IN      A       195.243.63.225
> hdhwww01                IN      A       195.243.63.225
> phgroup                 IN      A       195.243.63.225
> aboservice              IN      A       195.243.63.225
> joshua                  IN      A       195.243.63.226
>                         IN      MX 5    joshua
> phagc05                 IN      A       195.243.63.227
> hdhapp07                IN      A       195.243.63.237
> #########################################################
> 
> 
> My  best reguards
> 
> Stefan Kaifer
> Paul Hartmann AG
> stefan.kaifer at hartmann-online.de
> 
> 
> 
--
Mark Andrews, Nominum Inc.
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: Mark.Andrews at nominum.com


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