[TriLUG] really slow web. help!

Brian Henning Brian.Henning at datadirect.com
Mon Mar 26 15:08:39 EDT 2007


I'd suggest checking the round-trip time and packet loss rate to your
ISP's gateway.  Around Christmas, I saw my ISP's gateway go totally
crappy, giving me average >1s round-trip times.  One would expect that
to slow down your DNS as well, but perhaps it's dropping random packets,
or has a very large RTT spread.  

~B

-----Original Message-----
From: trilug-bounces at trilug.org [mailto:trilug-bounces at trilug.org] On
Behalf Of Andrew C. Oliver
Sent: Monday, March 26, 2007 3:03 PM
To: Triangle Linux Users Group discussion list
Subject: Re: [TriLUG] really slow web. help!

how many hubs between you and the jack in the wall?

-Andy

Tim Jowers wrote:
> # /etc/init.d/nscd status
> nscd is stopped
>
>
> On 3/26/07, Tim Jowers <timjowers at gmail.com> wrote:
>>
>>
>> I mean "I guess...".  ;-)
>>
>> [root at localhost ~]# time host slashdot.org slashdot.org has address 
>> 66.35.250.150 slashdot.org mail is handled by 10 mail.egl.net.
>>
>> real    0m0.292s
>> user    0m0.002s
>> sys     0m0.005s
>> [root at localhost ~]# time host trilug.org trilug.org has address 
>> 64.244.27.142 trilug.org mail is handled by 20 mail.wayfarer.org.
>> trilug.org mail is handled by 10 mail.trilug.org.
>>
>> real    0m0.105s
>> user    0m0.002s
>> sys     0m0.001s
>> [root at localhost ~]# time host google.com google.com has address 
>> 64.233.187.99 google.com has address 72.14.207.99 google.com has 
>> address 64.233.167.99 google.com mail is handled by 10 
>> smtp4.google.com.
>> google.com mail is handled by 10 smtp1.google.com.
>> google.com mail is handled by 10 smtp2.google.com.
>> google.com mail is handled by 10 smtp3.google.com.
>>
>> real    0m0.069s
>> user    0m0.002s
>> sys     0m0.003s
>> [root at localhost ~]#
>>
>>
>> On 3/26/07, Magnus < magnus at trilug.org> wrote:
>> >
>> > Tim Jowers wrote:
>> > > I recall Jason saying the web problems are usually DNS. Can 
>> > > someone
>> > tell me
>> > > what to check?
>> >
>> > [magnus at tuna ~]$ time host google.com google.com has address 
>> > 72.14.207.99 google.com has address 64.233.167.99 google.com has 
>> > address 64.233.187.99
>> >
>> > real    0m0.068s
>> > user    0m0.006s
>> > sys     0m0.006s
>> > [magnus at tuna ~]$ time host slashdot.org slashdot.org has address 
>> > 66.35.250.150
>> >
>> > real     0m0.049s
>> > user    0m0.006s
>> > sys     0m0.006s
>> > [magnus at tuna ~]$ time host trilug.org trilug.org has address 
>> > 64.244.27.142
>> >
>> > real    0m0.280s
>> > user    0m0.009s
>> > sys     0m0.003s
>> > [magnus at tuna ~]$
>> >
>> > Do your times vary much from that?
>> > --
>> > TriLUG mailing list        :
>> > http://www.trilug.org/mailman/listinfo/trilug
>> > TriLUG Organizational FAQ  : http://trilug.org/faq/ TriLUG Member 
>> > Services FAQ : http://members.trilug.org/services_faq/
>> >
>>
>>


-- 
>From Windows/Exchange to Linux/Meldware
Buni Meldware Communication Suite
Email, Calendaring, ease of configuration/administration http://buni.org

-- 
TriLUG mailing list        :
http://www.trilug.org/mailman/listinfo/trilug
TriLUG Organizational FAQ  : http://trilug.org/faq/ TriLUG Member
Services FAQ : http://members.trilug.org/services_faq/



More information about the TriLUG mailing list