a248.e.akamai.net / a943.g.akamai.net ? how to block it is dyanmic

[siljaline]

"capnat" wrote:
> Hi Sijl,
>
> When I add entry as 127.0.0.1 a248.e.akamai.net in host entry it
> only blocks for that ip address, what happens is a248.e.akamai.net has
> different
> IP address starting from 207.61.0.0 and it keeps changing, I have
> then blocked from
> 207.61.0.0 / 255.255.255.255.

I still lack in understanding why you want to block Akamai....
It may not be possible to fully block them anyways.
Create a HOSTS Editor and scan it for all Akamai entries.
http://www.mvps.org/winhelp2002/hostsfaq.htm#Editor
These are valid and I don't believe any more need to be added.

Silj

--
siljaline

"Arguing with anonymous strangers on the Internet is a sucker's game
because they almost always turn out to be -- or to be indistinguishable from
-- self-righteous sixteen-year-olds possessing infinite amounts of free time."
- Neil Stephenson, _Cryptonomicon_

[capnat]

> I still lack in understanding why you want to block Akamai....
> It may not be possible to fully block them anyways.
> Create a HOSTS Editor and scan it for all Akamai entries.http://www.mvps.org/winhelp2002/hostsfaq.htm#Editor
> These are valid and I don't believe any more need to be added.

I am not visiting akamai website or any website related with
akamai.net.
Then why is it that site yahoo goes to akamai.net Since blocking
this sites, it now takes hours to visit sites.

capnat
>
> Silj
>
> --
> siljaline
>
> "Arguing with anonymous strangers on the Internet is a sucker's game
> because they almost always turn out to be -- or to be indistinguishable from
> -- self-righteous sixteen-year-olds possessing infinite amounts of free time."
> - Neil Stephenson, _Cryptonomicon_

[siljaline]

"capnat" wrote:
<snip>
> I am not visiting akamai website or any website related with
> akamai.net.
> Then why is it that site yahoo goes to akamai.net Since blocking
> this sites, it now takes hours to visit sites.
Assuming Windows XP - Disable your DNS Client, as a large HOSTS file
will slow down your machine, especially (due respect) if you mess with it.
Here's how to fix the "slowness" problem.
http://www.mvps.org/winhelp2002/hosts.htm#Note

Silj

--
siljaline

"Arguing with anonymous strangers on the Internet is a sucker's game
because they almost always turn out to be -- or to be indistinguishable from
-- self-righteous sixteen-year-olds possessing infinite amounts of free time."
- Neil Stephenson, _Cryptonomicon_

[Beauregard T. Shagnasty]

capnat wrote:

> When I add entry as 127.0.0.1 a248.e.akamai.net in host entry it only
> blocks for that ip address, what happens is a248.e.akamai.net has
> different IP address starting from 207.61.0.0 and it keeps changing,
> I have then blocked from
> 207.61.0.0 / 255.255.255.255.

You are not understanding how a HOSTS file entry works. You do *not*
enter 207.61.0.0 or anything other than 127.0.0.1 and the domain name
(for ad and nefarious site blocking). Use this only:

127.0.0.1 a248.e.akamai.net

With this above line in your HOSTS file, the browser will not attempt to
go to *any* IP address that this akamai server might use. You do not
need to care what its actual IP address is.

Here, have a look at a copy of my own personal HOSTS file. Feel free to
copy it if you wish. Copy the entire file and save it as just: hosts
without the .txt extension.

http://k75s.home.att.net/hosts.txt

You are using Windows XP ? Place the file in:
C:\WINDOWS\system32\drivers\etc

You further said:
> I am not visiting akamai website or any website related with
> akamai.net. Then why is it that site yahoo goes to akamai.net Since
> blocking this sites, it now takes hours to visit sites.

...which will go away if you make proper entries in the HOSTS file.

--
-bts
-Motorcycles defy gravity; cars just suck

[capnat]

Beauregard,

Boy this is serious.
I have updated my host file and it worked for one day.
Today, anything with yahoo.com,is blocked and it shows
akamai.net !!!!!!!!
Though I know it has nothing to do with host file and have checked all
sites in host file has no connection with yahoo.
It is like hours and making one frustrated for just getting 5 minutes
work done. I am thinking of calling my ISP provider
and telling him to activate his firewall now. This is really
frustrating.

I have cleared cookies and started without addon on IE 7. still the
same.
You just have to wait and than it comes "page cannot be displayed".
Even tried https://www.yahoo.com still the same.
Secondly, when I sign in from mail.yahoo.com it takes you to
my.yahoo.com !!!!

This is really making me upset and frustrated.

Capnat




On Oct 7, 1:22 pm, "Beauregard T. Shagnasty"
<a.nony.m...@example.invalid> wrote:
> capnat wrote:
> > When I add entry as 127.0.0.1 a248.e.akamai.net in host entry it only
> > blocks for that ip address, what happens is a248.e.akamai.net has
> > different IP address starting from 207.61.0.0 and it keeps changing,
> > I have then blocked from
> > 207.61.0.0 / 255.255.255.255.
>
> You are not understanding how a HOSTS file entry works. You do *not*
> enter 207.61.0.0 or anything other than 127.0.0.1 and the domain name
> (for ad and nefarious site blocking). Use this only:
>
> 127.0.0.1 a248.e.akamai.net
>
> With this above line in your HOSTS file, the browser will not attempt to
> go to *any* IP address that this akamai server might use. You do not
> need to care what its actual IP address is.
>
> Here, have a look at a copy of my own personal HOSTS file. Feel free to
> copy it if you wish. Copy the entire file and save it as just: hosts
> without the .txt extension.
>
> http://k75s.home.att.net/hosts.txt
>
> You are using Windows XP ? Place the file in:
> C:\WINDOWS\system32\drivers\etc
>
> You further said:
>
> > I am not visiting akamai website or any website related with
> > akamai.net. Then why is it that site yahoo goes to akamai.net Since
> > blocking this sites, it now takes hours to visit sites.
>
> ..which will go away if you make proper entries in the HOSTS file.
>
> --
> -bts
> -Motorcycles defy gravity; cars just suck

[Beauregard T. Shagnasty]

capnat wrote:

> Beauregard,
>
> Boy this is serious.

Heh!

> I have updated my host file and it worked for one day.

Question: are you placing your host file entries *after* the default
required first line of: 127.0.0.1 localhost ?

> Today, anything with yahoo.com,is blocked and it shows
> akamai.net !!!!!!!!
> Though I know it has nothing to do with host file and have checked all
> sites in host file has no connection with yahoo. It is like hours and
> making one frustrated for just getting 5 minutes work done. I am
> thinking of calling my ISP provider and telling him to activate his
> firewall now. This is really frustrating.

I doubt if your ISP could change anything... who is your ISP?

> I have cleared cookies and started without addon on IE 7. still the
> same. You just have to wait and than it comes "page cannot be
> displayed".
> Even tried https://www.yahoo.com still the same.

That should be:
http://www.yahoo.com
and not using "https". (Though both work for me.)

> Secondly, when I sign in from mail.yahoo.com it takes you to
> my.yahoo.com !!!!
>
> This is really making me upset and frustrated.

Unless you have loaded the very long MVPS host file, it may be time for
you to paste in a reply here the exact contents of your hosts file. Or,
put it on a web server somewhere, using the name "hosts.txt" ...

--
-bts
-Motorcycles defy gravity; cars just suck