DNS lookup in FC2 still slow.
Ben Vitale
bsvitale at comcast.net
Thu Aug 5 23:39:11 UTC 2004
Yang Xiao wrote:
<snip>
>>again, have you tried to use different DNS servers for queries and
>>what is performance?
>>where is the dig output from your current DNS server queries?
>>
>>check for contrack use lsmod
>>iptables -L -n will show you active iptables rule set
>>
>>Yang
>>
>>
>>
>P.S can you send the /etc/nsswitch.conf and /etc/resolv.conf file?
>
>Yang
>
>
>
>
/etc/nsswitch.conf and /etc/resolv.conf are attached.
Query times from the 4 servers in my resolv.conf, starting at the top:
;; Query time: 16 msec
;; SERVER: 68.48.0.6#53(ns02.rtchrd01.md.comcast.net)
;; WHEN: Thu Aug 5 19:32:25 2004
;; MSG SIZE rcvd: 436
;; Query time: 25 msec
;; SERVER: 68.87.96.16#53(68.87.96.16)
;; WHEN: Thu Aug 5 19:34:26 2004
;; MSG SIZE rcvd: 436
;; Query time: 18 msec
;; SERVER: 68.48.0.12#53(68.48.0.12)
;; WHEN: Thu Aug 5 19:34:56 2004
;; MSG SIZE rcvd: 436
;; Query time: 25 msec
;; SERVER: 68.87.96.15#53(68.87.96.15)
;; WHEN: Thu Aug 5 19:35:09 2004
;; MSG SIZE rcvd: 436
[bvitale at vandelay ~]$ /sbin/lsmod | grep conntrack
[bvitale at vandelay ~]$
This makes sense, since I did not setup an iptables firewall.
Ben
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