Wireshark mailing list archives

Re: localhost versus url


From: Tony Anecito <adanecito () yahoo com>
Date: Thu, 10 Mar 2011 10:04:56 -0800 (PST)

Hi David,

My Domain name is registered with godaddy.

I have not tried Wireshark yet I was hoping this is commonly known why the 
network would do this magic.

I will look at the other responses.

Many thanks for the quick feedback!

-Tony



----- Original Message ----
From: David Alanis <canito () dalan us>
To: wireshark-users () wireshark org
Sent: Wed, March 9, 2011 4:28:26 PM
Subject: Re: [Wireshark-users] localhost versus url

Quoting Tony Anecito <adanecito () yahoo com>:

Hi All,

I was running some performance tests last week and noticed with the  client 
app
running on the same server or apache web server machine the response time was
much better when using localhost in the url versus my domain name.

Do you have the domain entered correctly in your /etc/hosts file?

During your performance tests whilst using the FQDN did you notice any weird 
DNS/Reverse lookups for your domain name?

That definately sounds fishy, but not improbable.

 I assumed
somehow the connection is bypassing my router and connecting to the apache
process directly. Is that so and if not what should I see on Wireshark if
anything? Or is even the tcp/ip stack short circuited?

Let me make sure I understand, if you configure Apache (e.g.) with the domain 
name it is much slower than configuring Apache with the localhost name?


Thanks,
-Tony



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