Caching only Server always check root so my ippp0 never hangup
Mark_Andrews at isc.org
Mark_Andrews at isc.org
Tue Jun 11 12:21:51 UTC 2002
> Hello,
>
> I have an caching only server on SuSE 8.0 installed. Everythig is OK but it
> is checking the root servers every time
> so that ippp0 never hangup.
>
> This is from /var/log/messages :
>
> ---snip---
> ...
> Jun 7 18:03:32 vk-main named[829]: check_root: 1 root servers after query
> to root server < min
> Jun 7 18:05:47 vk-main named[829]: check_root: 1 root servers after query
> to root server < min
> Jun 7 18:08:03 vk-main named[829]: check_root: 1 root servers after query
> to root server < min
> Jun 7 18:10:18 vk-main named[829]: check_root: 1 root servers after query
> to root server < min
> ...
> ---snip---
>
> here are my options from /etc/named.conf:
>
> ---snip---
> options {
> dialup yes;
> directory "/var/named";
> forwarders { 195.8.224.1; };
> forward only;
> listen-on port 53 { 127.0.0.1; 192.168.0.1; 192.168.1.1; };
> query-source address * port 53;
> allow-query { 127.0.0.1; 192.168.0/24; 192.168.1/24;};
> cleaning-interval 60;
> statistics-interval 0;
> heartbeat-interval 0;
> notify no;
> allow-transfer { 127.0.0.1; 192.168.0.0/24; 192.168.1.0/24; };
> };
> ---snip---
>
> Sorry, I can't find a parameter that help.
Looks like you have a broken NAT that like to munge the
DNS responses. "min-roots" is what you are looking for.
Mark
>
> Greetings
>
> Volker Voßkämper
>
>
>
>
--
Mark Andrews, Internet Software Consortium
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: Mark.Andrews at isc.org
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