Re: [CentOS] African IP addresses list

2008-07-02 Thread Rudi Ahlers

Sean Carolan wrote:

This is a bit naive and childish:

how terribly shocking...I suggest also blocking China, 'cause they're 
commies, and France because they eat frogs


The OP is not discriminating against Africa because of government 
systems, skin color, or diet.  He is trying to reduce lost revenue, 
credit card refunds and time due to fraudulent orders that almost all 
originate from the African continent.  The reality is that Nigeria is 
the 419 internet scam capital of the world, and the Nigerian scammers 
sometimes work from other African nations or even the UK.  If someone 
in Africa really, really must have something that Matt sells then they 
should pay with Western Union or international money order instead of 
a credit card.



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True, but Nigeria is one of the many countries on the Continent Africa. 
Africa isn't a country, at all, it's a continent on it's own, with many 
countries, which I think some people don't understand.


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Re: [CentOS] African IP addresses list

2008-07-02 Thread Nicolas Thierry-Mieg



Matt Shields wrote:

On Tue, Jul 1, 2008 at 3:03 PM, Sean Carolan wrote:

This is a bit naive and childish:

how terribly shocking...I suggest also blocking China, 'cause
they're commies, and France because they eat frogs

The OP is not discriminating against Africa because of government
systems, skin color, or diet. 


whoa Sean, don't be first degree like that :-)
diet, come on man don't look at the finger pointing to the moon...




No offense to anyone in any other country, but personally I prefer to
deal with people in the US who are covered by US laws.


ok Matt, that I can adhere to.

But Africa is a continent, close to one billion people live there.
Specifically blocking all of Africa for a few Nigerian scammers...
Block Nigeria, or block everything except the US.


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Re: [CentOS] African IP addresses list

2008-07-02 Thread Karanbir Singh

Sean Carolan wrote:
Ever heard of the Western Union scam?  
Yes, it usually goes something like this:


Scammer emails an online business asking if he can over-pay you with a 
check.  The check looks just like any other business check and is often 
printed with the name of a real bank.  The scammer then asks you to send 
him back the balance via Western Union.  He walks down to the local 
Western Union office, picks up his moneygram and goes on his merry way.


This conversation is really heading off into OT lands here on this list. 
 Please take it elsewhere.


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Re: [CentOS] African IP addresses list

2008-07-01 Thread Matt Arnilo S. Baluyos (Mailing Lists)
On Sun, Jun 29, 2008 at 4:58 AM, Miark [EMAIL PROTECTED] wrote:
 ... and by high rate I assume you mean 100%, just as my
 company has experienced.

Yes. Our company had lost some money because of this incident. It has
all the signs of an organized syndicate as they use stolen credit
cards to buy from our store and then have the goods shipped to an
address in Australia which forwards to wherever they are going to pick
them up.

 Has anyone here a list of addresses from Africa already?
 I use:

  * 041/8
  * 154/8
  * 196/8

 which I got from here:

  * http://www.iana.org/assignments/ipv4-address-space

Thanks. That is exactly what I was looking for. I have now added a
rule to our firewall (APF).



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Follow it and there is no end.
Stay with the ancient Tao,
Move with the present.
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Re: [CentOS] African IP addresses list

2008-07-01 Thread Matt Arnilo S. Baluyos (Mailing Lists)
On Sat, Jun 28, 2008 at 2:58 AM, Raymond Lillard [EMAIL PROTECTED] wrote:
 Matt,

 I've no idea where on planet Earth you are located, but
 if you think firewalling any block of addresses is good
 policy for your site, that is your prerogative.

 I am aware of several small companies whose business
 interests are confined to with in a few hours driving
 distance from their offices.  Accepting traffic only
 from ARIN, blocking all others reduced spam and various
 other misbehaviors by more than 50%.

 These businesses have computing facilities for the
 operation of the business and not for entertainment
 of its employees.  Address blocking and clear acceptable
 use policies have greatly reduced IT administration
 costs for these companies.

 Go to IANA for the list of class A address allocations.

 http://www.iana.org/assignments/ipv4-address-space

Thanks Ray.

We are an Australian company and we only ship to within Australia so
it's highly suspicious that someone from Africa would be ordering from
our online store.


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Re: [CentOS] African IP addresses list

2008-07-01 Thread Rudi Ahlers

Matt Arnilo S. Baluyos (Mailing Lists) wrote:

On Sun, Jun 29, 2008 at 4:58 AM, Miark [EMAIL PROTECTED] wrote:
  

... and by high rate I assume you mean 100%, just as my
company has experienced.



Yes. Our company had lost some money because of this incident. It has
all the signs of an organized syndicate as they use stolen credit
cards to buy from our store and then have the goods shipped to an
address in Australia which forwards to wherever they are going to pick
them up.

  

Has anyone here a list of addresses from Africa already?
  

I use:

 * 041/8
 * 154/8
 * 196/8

which I got from here:

 * http://www.iana.org/assignments/ipv4-address-space



Thanks. That is exactly what I was looking for. I have now added a
rule to our firewall (APF).



  
I would like to add something, as a South African citizen. South Africa, 
is NOT part of Africa for that matter, it's a republic on it's own. It's 
almost like saying Let's ban America, cause someone in Mexico spammed 
me.  South Africa, which is on the 196/8 range does a LOT of business 
overseas in many countries,
and I do want to warn that you could loose a lot of good business due to 
this practice.


Most of the fraud you experience could come from Nigeria, or one of the 
other central  western Africa countries. To ban a whole continent 
because of problems some countries cause could be problematic.


For that matter is China a different country from Russia, from 
Switzerland, even though they share the same land mass




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Web:   http://www.SoftDux.com
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RE: [CentOS] African IP addresses list

2008-07-01 Thread Tony Wicks


I would like to add something, as a South African citizen. South Africa, 
is NOT part of Africa for that matter, it's a republic on it's own. It's 
almost like saying Let's ban America, cause someone in Mexico spammed 
me. South Africa, which is on the 196/8 range does a LOT of business 
overseas in many countries, and I do want to warn that you could loose a 
lot of good business due to this practice.


Most of the fraud you experience could come from Nigeria, or one of the 
other central  western Africa countries. To ban a whole continent 
because of problems some countries cause could be problematic.


For that matter is China a different country from Russia, from 
Switzerland, even though they share the same land mass



--

I need to put my 2c in here. I'm from New Zealand, we are a first world 
democratic country (the first in the worlds to give the vote to ALL 
adults I may mention). I have had the misfortune many of times of being 
unable to transact business because people from the US in their 
ignorance think, that New Zealand, isn't that part of Australia, which 
is right next to Asia, can't do business with those Asians, they will 
rip me off. Now sometimes people from the US have asked me why people in 
the other parts of the world get a bit annoyed at the the only country 
that is free and true if the good old US of A attitude, and well here 
you go as an example. Lets ban all of Africa because someone from 
Nigeria is a scammer. Africa is a pretty big place, and you know what, 
I've met many South Africans that are real nice (even employed a few). 
I've always been someone who defends America when people run it down, 
but it is a two way street, don't treat a whole country as criminals 
because you don’t know the difference between one side of a continent 
from another, its kind of insulting you know. And some day you might 
well need the rest of us, you never know.



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Re: [CentOS] African IP addresses list

2008-07-01 Thread Jacques B.
On Tue, Jul 1, 2008 at 7:44 AM, Tony Wicks [EMAIL PROTECTED] wrote:

 I would like to add something, as a South African citizen. South Africa, is
 NOT part of Africa for that matter, it's a republic on it's own. It's almost
 like saying Let's ban America, cause someone in Mexico spammed me. South
 Africa, which is on the 196/8 range does a LOT of business overseas in many
 countries, and I do want to warn that you could loose a lot of good business
 due to this practice.

 Most of the fraud you experience could come from Nigeria, or one of the
 other central  western Africa countries. To ban a whole continent because
 of problems some countries cause could be problematic.

 For that matter is China a different country from Russia, from Switzerland,
 even though they share the same land mass


 --

 I need to put my 2c in here. I'm from New Zealand, we are a first world
 democratic country (the first in the worlds to give the vote to ALL adults I
 may mention). I have had the misfortune many of times of being unable to
 transact business because people from the US in their ignorance think, that
 New Zealand, isn't that part of Australia, which is right next to Asia,
 can't do business with those Asians, they will rip me off. Now sometimes
 people from the US have asked me why people in the other parts of the world
 get a bit annoyed at the the only country that is free and true if the good
 old US of A attitude, and well here you go as an example. Lets ban all of
 Africa because someone from Nigeria is a scammer. Africa is a pretty big
 place, and you know what, I've met many South Africans that are real nice
 (even employed a few). I've always been someone who defends America when
 people run it down, but it is a two way street, don't treat a whole country
 as criminals because you don't know the difference between one side of a
 continent from another, its kind of insulting you know. And some day you
 might well need the rest of us, you never know.


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This is clearly a delicate subject.  As someone pointed out, if the
nature of your business does not lend itself to business transactions
from other countries, then it should not negatively impact a potential
legitimate customer from that range of IP from doing business with you
because it would never happen.  A friend of mine has an automotive
repair shop (who's business would only come from area residents) and
sells tires.  He once received a call from someone from outside the
country looking to purchase 4 tires (some of the higher end ones) and
have them shipped.  It was a stolen credit card and he pretty much
knew that so never processed the order.  An employee might not have
been as alert or as diligent and might have processed it.  This could
have just as easily been via email.  Point is in his case if his
business does not lend itself to having customers or suppliers
originating from a particular geographical area, then blocking
anything from that geographical area would not impact him or a
legitimate customer.  No harm, no foul.  It would protect his business
from potential scam activity from outside his area (if it comes from
within, then hopefully it wasn't someone going through a proxy so
therefore hopefully someone within the reach of the long arm of the
law).

Someone pointed out that 100% of the traffic they receive from Africa
are scams.  That does not mean that 100% of all the traffic
originating from Africa are scams.  There is a difference.  In the
first instance it's 100% of the traffic that THEY receive whereas in
the second case it's 100% of ALL traffic (including the millions of
messages floating out there that the person who made that statement
DOES NOT receive).  However it lends great support to the argument.
His business no doubt does not lend itself to having customers from
that part of the world.  Therefore he would never see legitimate
traffic coming from there as legitimate individuals from there would
have no reason to seek to do business from there.  So the only traffic
he sees (hence 100% of the traffic he sees) originating from there are
scams because only the scammers from Africa would have reason to seek
to contact him under the pretext of a business transaction.

A business in Africa with no business ties to North America (hence
would see no emails from customers or suppliers coming from North
America) could possibly make the same statement, that 100% of the
emails they receive from North America are scams.  Because the honest
North American has no valid reason to seek a business transaction with
them much like the honest African has no reason to seek a business
transaction with many companies in North America.  So in that case it
would be equally appropriate for that African company to block emails
from North Amercian IPs.

A company could have a contact page on their site for 

Re: [CentOS] African IP addresses list

2008-07-01 Thread Matt Shields
On Tue, Jul 1, 2008 at 7:44 AM, Tony Wicks [EMAIL PROTECTED] wrote:

 
 I would like to add something, as a South African citizen. South Africa, is
 NOT part of Africa for that matter, it's a republic on it's own. It's almost
 like saying Let's ban America, cause someone in Mexico spammed me. South
 Africa, which is on the 196/8 range does a LOT of business overseas in many
 countries, and I do want to warn that you could loose a lot of good business
 due to this practice.

 Most of the fraud you experience could come from Nigeria, or one of the
 other central  western Africa countries. To ban a whole continent because
 of problems some countries cause could be problematic.

 For that matter is China a different country from Russia, from Switzerland,
 even though they share the same land mass


 --

 I need to put my 2c in here. I'm from New Zealand, we are a first world
 democratic country (the first in the worlds to give the vote to ALL adults I
 may mention). I have had the misfortune many of times of being unable to
 transact business because people from the US in their ignorance think, that
 New Zealand, isn't that part of Australia, which is right next to Asia,
 can't do business with those Asians, they will rip me off. Now sometimes
 people from the US have asked me why people in the other parts of the world
 get a bit annoyed at the the only country that is free and true if the good
 old US of A attitude, and well here you go as an example. Lets ban all of
 Africa because someone from Nigeria is a scammer. Africa is a pretty big
 place, and you know what, I've met many South Africans that are real nice
 (even employed a few). I've always been someone who defends America when
 people run it down, but it is a two way street, don't treat a whole country
 as criminals because you don't know the difference between one side of a
 continent from another, its kind of insulting you know. And some day you
 might well need the rest of us, you never know.




If a business only wants to do transaction with people in their own country,
what is wrong with that?  There is no international law that says they have
to provide services or products to you because you live in a different
country.  Sometimes the lost revenue by not doing business outside your own
country is better than having to deal with the possibility of fraud.
Sometimes it is more of a hassle to deal with shipping, service and/or
support issues with people from a different country and it's just not worth
it.

-- 
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Re: [CentOS] African IP addresses list

2008-07-01 Thread Karanbir Singh

Matt Arnilo S. Baluyos (Mailing Lists) wrote:

We are an Australian company and we only ship to within Australia so
it's highly suspicious that someone from Africa would be ordering from
our online store.


I am based in the UK, and I regularly order stuff for 
friends/family/people across the world from online stores that are 
geographically local to them :D


- KB
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Re: [CentOS] African IP addresses list

2008-07-01 Thread Glenn

At 09:38 AM 7/1/2008, you wrote:
On Tue, Jul 1, 2008 at 7:44 AM, Tony Wicks 
mailto:[EMAIL PROTECTED][EMAIL PROTECTED] wrote:


I would like to add something, as a South African citizen. South 
Africa, is NOT part of Africa for that matter, it's a republic on 
it's own. It's almost like saying Let's ban America, cause someone 
in Mexico spammed me. South Africa, which is on the 196/8 range 
does a LOT of business overseas in many countries, and I do want to 
warn that you could loose a lot of good business due to this practice.


Most of the fraud you experience could come from Nigeria, or one of 
the other central  western Africa countries. To ban a whole 
continent because of problems some countries cause could be problematic.


For that matter is China a different country from Russia, from 
Switzerland, even though they share the same land mass



--

I need to put my 2c in here. I'm from New Zealand, we are a first 
world democratic country (the first in the worlds to give the vote 
to ALL adults I may mention). I have had the misfortune many of 
times of being unable to transact business because people from the 
US in their ignorance think, that New Zealand, isn't that part of 
Australia, which is right next to Asia, can't do business with those 
Asians, they will rip me off. Now sometimes people from the US have 
asked me why people in the other parts of the world get a bit 
annoyed at the the only country that is free and true if the good 
old US of A attitude, and well here you go as an example. Lets ban 
all of Africa because someone from Nigeria is a scammer. Africa is a 
pretty big place, and you know what, I've met many South Africans 
that are real nice (even employed a few). I've always been someone 
who defends America when people run it down, but it is a two way 
street, don't treat a whole country as criminals because you don't 
know the difference between one side of a continent from another, 
its kind of insulting you know. And some day you might well need the 
rest of us, you never know.





If a business only wants to do transaction with people in their own 
country, what is wrong with that?  There is no international law 
that says they have to provide services or products to you because 
you live in a different country.  Sometimes the lost revenue by not 
doing business outside your own country is better than having to 
deal with the possibility of fraud.  Sometimes it is more of a 
hassle to deal with shipping, service and/or support issues with 
people from a different country and it's just not worth it.


--
-matt



Hello All,

I've seen a lot of very good and valid comments come out of this discussion!

I had a mail server that, initially, had no need for foreign (Outside 
US) communication. Then exceptions started highly complicating the situation.


I used this database lookup to compile a list, by country, of those I 
wanted to block based upon my mail server's history with 
communications with them and on the histories of my users/customers.


http://ip.ludost.net/

Very useful tool!

Cheers,
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Re: [CentOS] African IP addresses list

2008-07-01 Thread mkn0014

Glenn wrote:

At 09:38 AM 7/1/2008, you wrote:
On Tue, Jul 1, 2008 at 7:44 AM, Tony Wicks 
mailto:[EMAIL PROTECTED][EMAIL PROTECTED] wrote:


I would like to add something, as a South African citizen. South 
Africa, is NOT part of Africa for that matter, it's a republic on 
it's own. It's almost like saying Let's ban America, cause someone 
in Mexico spammed me. South Africa, which is on the 196/8 range does 
a LOT of business overseas in many countries, and I do want to warn 
that you could loose a lot of good business due to this practice.


Most of the fraud you experience could come from Nigeria, or one of 
the other central  western Africa countries. To ban a whole 
continent because of problems some countries cause could be problematic.


For that matter is China a different country from Russia, from 
Switzerland, even though they share the same land mass



--

I need to put my 2c in here. I'm from New Zealand, we are a first 
world democratic country (the first in the worlds to give the vote to 
ALL adults I may mention). I have had the misfortune many of times of 
being unable to transact business because people from the US in their 
ignorance think, that New Zealand, isn't that part of Australia, 
which is right next to Asia, can't do business with those Asians, 
they will rip me off. Now sometimes people from the US have asked me 
why people in the other parts of the world get a bit annoyed at the 
the only country that is free and true if the good old US of A 
attitude, and well here you go as an example. Lets ban all of Africa 
because someone from Nigeria is a scammer. Africa is a pretty big 
place, and you know what, I've met many South Africans that are real 
nice (even employed a few). I've always been someone who defends 
America when people run it down, but it is a two way street, don't 
treat a whole country as criminals because you don't know the 
difference between one side of a continent from another, its kind of 
insulting you know. And some day you might well need the rest of us, 
you never know.





If a business only wants to do transaction with people in their own 
country, what is wrong with that?  There is no international law that 
says they have to provide services or products to you because you 
live in a different country.  Sometimes the lost revenue by not doing 
business outside your own country is better than having to deal with 
the possibility of fraud.  Sometimes it is more of a hassle to deal 
with shipping, service and/or support issues with people from a 
different country and it's just not worth it.


--
-matt



Hello All,

I've seen a lot of very good and valid comments come out of this 
discussion!


I had a mail server that, initially, had no need for foreign (Outside 
US) communication. Then exceptions started highly complicating the 
situation.


I used this database lookup to compile a list, by country, of those I 
wanted to block based upon my mail server's history with 
communications with them and on the histories of my users/customers.


http://ip.ludost.net/

Very useful tool!

Cheers,
Glenn Parsons



Combine that with this 
http://en.wikipedia.org/wiki/List_of_countries_by_continent_(data_file)


and then can you eliminate a continent or two of your wish.

/Mats
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Re: [CentOS] African IP addresses list

2008-07-01 Thread Sean Carolan
This is a bit naive and childish:

how terribly shocking...I suggest also blocking China, 'cause they're
commies, and France because they eat frogs

The OP is not discriminating against Africa because of government systems,
skin color, or diet.  He is trying to reduce lost revenue, credit card
refunds and time due to fraudulent orders that almost all originate from the
African continent.  The reality is that Nigeria is the 419 internet scam
capital of the world, and the Nigerian scammers sometimes work from other
African nations or even the UK.  If someone in Africa really, really must
have something that Matt sells then they should pay with Western Union or
international money order instead of a credit card.
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Re: [CentOS] African IP addresses list

2008-07-01 Thread MHR
On Fri, Jun 27, 2008 at 5:47 AM, Nicolas Thierry-Mieg
[EMAIL PROTECTED] wrote:

 Matt Arnilo S. Baluyos (Mailing Lists) wrote:

 Hi all,

 I am trying to block all IP addresses from Africa due to a high rate
 of fraudulent orders coming from them.

 I have some found some websites that can generate a range of IP
 addresses. However, you would have to enter the ranges by country. I
 can use those perhaps but that would mean I would have to get the
 ranges for each country one by one.

 Has anyone here a list of addresses from Africa already? It would
 definitely be a time saver for me. My firewall uses IP blocking by
 CIDR.

 how terribly shocking...
 I suggest also blocking China, 'cause they're commies, and France because
 they eat frogs


Huh???  I thought the French /were/ frogs!

mhr
RBFG
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Re: [CentOS] African IP addresses list

2008-07-01 Thread Matt Shields
On Tue, Jul 1, 2008 at 3:03 PM, Sean Carolan [EMAIL PROTECTED] wrote:

 This is a bit naive and childish:

 how terribly shocking...I suggest also blocking China, 'cause they're
 commies, and France because they eat frogs

 The OP is not discriminating against Africa because of government systems,
 skin color, or diet.  He is trying to reduce lost revenue, credit card
 refunds and time due to fraudulent orders that almost all originate from the
 African continent.  The reality is that Nigeria is the 419 internet scam
 capital of the world, and the Nigerian scammers sometimes work from other
 African nations or even the UK.  If someone in Africa really, really must
 have something that Matt sells then they should pay with Western Union or
 international money order instead of a credit card.


Ever heard of the Western Union scam?  No offense to anyone in any other
country, but personally I prefer to deal with people in the US who are
covered by US laws.  My comments above had absolutely nothing to do with
race, color, nationality, religion, etc.  It's because it's easier to go
after someone legally if they try to rip me off and they are in the same
country as me.  And I know there a lot of businesses that have taken the
same stance on who they will sell products to.


-- 
-matt
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Re: [CentOS] African IP addresses list

2008-07-01 Thread Sean Carolan


 Ever heard of the Western Union scam?


Yes, it usually goes something like this:

Scammer emails an online business asking if he can over-pay you with a
check.  The check looks just like any other business check and is often
printed with the name of a real bank.  The scammer then asks you to send him
back the balance via Western Union.  He walks down to the local Western
Union office, picks up his moneygram and goes on his merry way.

Western Union is a relatively safe and convenient way to transport money to
or from international destinations, hence the 419 scammers like to use it as
a way to receive funds.
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Re: [CentOS] African IP addresses list

2008-06-28 Thread Miark
On Fri, 27 Jun 2008 16:09:09 +0800, Matt wrote:

 I am trying to block all IP addresses from Africa

Wow--that means you're not as righteous as some other
pinheads on this list! For shame!  :-)

 due to a high rate of fraudulent orders coming from them.

... and by high rate I assume you mean 100%, just as my
company has experienced.

 Has anyone here a list of addresses from Africa already?

I use:

  * 041/8
  * 154/8
  * 196/8

which I got from here:

  * http://www.iana.org/assignments/ipv4-address-space

Miark
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[CentOS] African IP addresses list

2008-06-27 Thread Matt Arnilo S. Baluyos (Mailing Lists)
Hi all,

I am trying to block all IP addresses from Africa due to a high rate
of fraudulent orders coming from them.

I have some found some websites that can generate a range of IP
addresses. However, you would have to enter the ranges by country. I
can use those perhaps but that would mean I would have to get the
ranges for each country one by one.

Has anyone here a list of addresses from Africa already? It would
definitely be a time saver for me. My firewall uses IP blocking by
CIDR.

Thanks,
Matt

-- 
Stand before it and there is no beginning.
Follow it and there is no end.
Stay with the ancient Tao,
Move with the present.
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Re: [CentOS] African IP addresses list

2008-06-27 Thread Karanbir Singh

Matt Arnilo S. Baluyos (Mailing Lists) wrote:

Hi all,

I am trying to block all IP addresses from Africa due to a high rate
of fraudulent orders coming from them.


perhaps you should try the geoip project's community options ?

--
Karanbir Singh
CentOS Project { http://www.centos.org/ }
irc: z00dax, [EMAIL PROTECTED]
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Re: [CentOS] African IP addresses list

2008-06-27 Thread thad
 how terribly shocking...
 I suggest also blocking China, 'cause they're commies, and France because
 they eat frogs

What about those who eat alligators.
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Re: [CentOS] African IP addresses list

2008-06-27 Thread Anne Wilson
On Friday 27 June 2008 09:09, Matt Arnilo S. Baluyos (Mailing Lists) wrote:
 Hi all,

 I am trying to block all IP addresses from Africa due to a high rate
 of fraudulent orders coming from them.

 I have some found some websites that can generate a range of IP
 addresses. However, you would have to enter the ranges by country. I
 can use those perhaps but that would mean I would have to get the
 ranges for each country one by one.

 Has anyone here a list of addresses from Africa already? It would
 definitely be a time saver for me. My firewall uses IP blocking by
 CIDR.

Instead of blocking, possibly losing genuine messages, why not filter them to 
a folder where you can skim over the subject lines a couple of times a day, 
then delete everything if you don't see anything good?

Anne
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Yogunluk: Re: [CentOS] African IP addresses list

2008-06-27 Thread tapsin
Yogunlugumuza gore mesajiniza en yakin zamanda cevap verilecektir.



Sercan TAPSIN
GSM:
05358583410
05542390959
05542390960
ICQ : 706886
MSN : [EMAIL PROTECTED]
Yahoo : [EMAIL PROTECTED]
Google : [EMAIL PROTECTED]
Mail : [EMAIL PROTECTED]


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Re: [CentOS] African IP addresses list

2008-06-27 Thread Raymond Lillard
Matt Arnilo S. Baluyos (Mailing Lists) wrote:
 Hi all,
 
 I am trying to block all IP addresses from Africa due to a high rate
 of fraudulent orders coming from them.
 
 I have some found some websites that can generate a range of IP
 addresses. However, you would have to enter the ranges by country. I
 can use those perhaps but that would mean I would have to get the
 ranges for each country one by one.
 
 Has anyone here a list of addresses from Africa already? It would
 definitely be a time saver for me. My firewall uses IP blocking by
 CIDR.

Matt,

I've no idea where on planet Earth you are located, but
if you think firewalling any block of addresses is good
policy for your site, that is your prerogative.

I am aware of several small companies whose business
interests are confined to with in a few hours driving
distance from their offices.  Accepting traffic only
from ARIN, blocking all others reduced spam and various
other misbehaviors by more than 50%.

These businesses have computing facilities for the
operation of the business and not for entertainment
of its employees.  Address blocking and clear acceptable
use policies have greatly reduced IT administration
costs for these companies.

Go to IANA for the list of class A address allocations.

http://www.iana.org/assignments/ipv4-address-space

Best,
Ray


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