Re: DNS opslag tager en.. ja de tager lang tid.

"Mads N. Vestergaard" <[email protected]>
Newsgroups gmane.linux.debian.user.danish
Message-ID <[email protected]>
Anders Ellenshøj Andersen wrote:
> Jeg kører sid, hvis folk skulle have glemt det.
> 
> På det seneste har jeg haft det problem både på min server og min laptop, at 
> dnsopslag tager vildt lang tid.
> 
> Eks.
> 
> andersa@asusa6q:~$ ping www.google.dk
> PING www.l.google.com (64.233.161.147) 56(84) bytes of data.
> 64 bytes from 64.233.161.147: icmp_seq=1 ttl=243 time=135 ms
> 64 bytes from 64.233.161.147: icmp_seq=2 ttl=240 time=133 ms
> 64 bytes from 64.233.161.147: icmp_seq=3 ttl=243 time=126 ms
> 64 bytes from 64.233.161.147: icmp_seq=4 ttl=240 time=124 ms
> 64 bytes from 64.233.161.147: icmp_seq=5 ttl=240 time=128 ms
> 
> --- www.l.google.com ping statistics ---
> 5 packets transmitted, 5 received, 0% packet loss, time 20909ms
> rtt min/avg/max/mdev = 124.917/129.829/135.403/4.048 ms
> andersa@asusa6q:~$ ping 64.233.161.147
> PING 64.233.161.147 (64.233.161.147) 56(84) bytes of data.
> 64 bytes from 64.233.161.147: icmp_seq=1 ttl=243 time=131 ms
> 64 bytes from 64.233.161.147: icmp_seq=2 ttl=243 time=127 ms
> 64 bytes from 64.233.161.147: icmp_seq=3 ttl=240 time=129 ms
> 64 bytes from 64.233.161.147: icmp_seq=4 ttl=240 time=137 ms
> 
> --- 64.233.161.147 ping statistics ---
> 4 packets transmitted, 4 received, 0% packet loss, time 3002ms
> rtt min/avg/max/mdev = 127.366/131.554/137.998/4.068 ms
> 
> Hvordan fejlsøger jeg den slags?
> 
> Anders
> 
Hej Anders,

Hvilken DNS server bruger du?(se evt. /etc/resolv.conf)

Hvis det er en lokal, kan du fejlsøge på denne.

Hvis det er en udefra kan du evt. prøve at skifte denne, det kan være du 
bruger en langsom, eller en firekte forkert DNS server.

/Mads


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