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

[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

[capnat]

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

> 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" ...

Tried uploading the hosts file by reply, it does not allow to upload
more than 16000 bytes / character.
I have downloaded file from mvps.org, than added your host file too
plus below new host files

127.0.0.1 *.112.2o7.net
127.0.0.1 *.122.2o7.net - just added recently 2
days ago
127.0.0.1 a1733.g.akamai
127.0.0.1 a248.e.akamai.net
127.0.0.1 a363.x.akamai.net
127.0.0.1 a88.g.akamai.net
127.0.0.1 a9.g.akamai.net
127.0.0.1 a9.g.akamai.net
127.0.0.1 a94.g.akamai
127.0.0.1 a943.g.akamai.net

Just to let you know, I have started accessing as https://www.yahoo.com
- it now prompts me to add certificate from Equifax Security.

Capnat

[Beauregard T. Shagnasty]

capnat wrote:

> Beauregard,
>> Question: are you placing your host file entries *after* the default
>> required first line of: 127.0.0.1 localhost ?
>
> Yes
>
>> 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" ...
>
> Tried uploading the hosts file by reply, it does not allow to upload
> more than 16000 bytes / character.

Yes, that is why I said "Unless you have loaded the very long MVPS host
file," ...

> I have downloaded file from mvps.org, than added your host file too
> plus below new host files

Let's back up. The mvps file is huge. Start small.


> 127.0.0.1 *.112.2o7.net
> 127.0.0.1 *.122.2o7.net - just added recently 2
> days ago

Wildcards are not permitted in a HOSTS file. Those asterisks need to be
removed, and replaced with the exact full domain name.

The "- just added recently .." Is that in the file? Comments in a
hosts file must begin with a #

# just added recently ..

> 127.0.0.1 a1733.g.akamai
> 127.0.0.1 a248.e.akamai.net
> 127.0.0.1 a363.x.akamai.net
> 127.0.0.1 a88.g.akamai.net
> 127.0.0.1 a9.g.akamai.net
> 127.0.0.1 a9.g.akamai.net
> 127.0.0.1 a94.g.akamai
> 127.0.0.1 a943.g.akamai.net
>
> Just to let you know, I have started accessing as
> https://www.yahoo.com - it now prompts me to add certificate from
> Equifax Security.

I have no answers about yahoo. Don't use 'em.

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

[capnat]

Beauregard,

Made changes and removed *. lines from host files and "- just added
recently" is comment.
Have removed the certificates from Equifax Security.

New updates in host file and added two more in host files
127.0.0.1 a1981.g.akamai.net
login.yahoo.akadns.net # this comes if you
login using https://login.yahoo.com


I have observed that on downloading msn messenger, found below host
name appear on downloading the software. There has been no visit made
to the website of akamai and still getting below url on downloading
the messenger software.

config.messenger.msnmessenger.msn.com.akadns.net
dp.msnmessenger.akadns.net
a994.ms.akamai

capnat

[Beauregard T. Shagnasty]

capnat wrote:

> Beauregard,
>
> Made changes and removed *. lines from host files and "- just added
> recently" is comment.

Ok.

> Have removed the certificates from Equifax Security.

But this is not in the hosts file, correct?

> New updates in host file and added two more in host files
> 127.0.0.1 a1981.g.akamai.net
> login.yahoo.akadns.net # this comes if you
> login using https://login.yahoo.com

Is that the entire line for the "login.yahoo.akadns.net" ?
Where is the 127.0.0.1 in front of it? And why would you want to block
your login to yahoo?

> I have observed that on downloading msn messenger, found below host
> name appear on downloading the software. There has been no visit made
> to the website of akamai and still getting below url on downloading
> the messenger software.
>
> config.messenger.msnmessenger.msn.com.akadns.net
> dp.msnmessenger.akadns.net
> a994.ms.akamai

Besides serving ads, akamai also can be used to download software, when
commissioned by companies for that service.

Actually, I still am not sure what your real problem is, or even if
there is one! <g>

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