Cache only nameserver...

[Cihan Subasi (Garanti Teknoloji)]

Hi,

I have 2 cache only dns servers,  used for internal clients to resolve outside world..But when my internet connection slows down or disconnected those 2 dns also stop resolving of slow down..I that the normal behaviour of cache only dns, I assume that if the connection is saturated or disconnected, the dns has to respond from its cache...Am I right?

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options {
	directory "c:\winnt\system32\dns\etc";
	dump-file "c:\winnt\system32\dns\named_dump.db";
	pid-file "c:\winnt\system32\dns\etc\named.pid";
	statistics-file "c:\winnt\system32\dns\tmp\named.stats";
	version "Do not know my version..Mom, what is my version?";
    	allow-query { test_acl; };
        allow-transfer { transfer_acl; };
        transfer-format many-answers;
	query-source address * port 53 ;
	coresize 2M;
        cleaning-interval 20160;
        interface-interval 60;
        notify yes;
	recursive-clients 10000;
	datasize unlimited;
	stacksize unlimited;
	max-cache-size 128M;
//      recursion no;
};
controls {
        inet 127.0.0.1 allow { localhost; } keys { rndc-key; };
};
zone "." IN {
//	type hint;
//	file "c:\winnt\system32\dns\etc\named.ca";
	type forward;
	forward first;
	forwarders { 192.168.51.201;192.168.51.202;};
};
zone "localhost" IN {
	type master;
	file "c:\winnt\system32\dns\etc\localhost.zone";
	allow-update { none; };
};
zone "0.0.127.in-addr.arpa" IN {
	type master;
	file "c:\winnt\system32\dns\etc\127.0.0.zone";
	allow-update { none; };
};

***********************************************************
Cihan SUBASI
Garanti Technology
Internet ve Yazilim Hizmetleri
Tel:(90)(212)4783426 GSM:(90)(533)(2750353)
Fax:(90)(212)6576150
http://www.garantitechnology.com
mailto:cihans at garanti.com.tr
***********************************************************




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