05-13-2009 11:32 AM - edited 03-04-2019 04:45 AM
Hi, i work in a Celular company from Chile, and i have a problem with a NAT/PAT, realy the problem is not with a NAT/PAT, the problem is when 10000 user consulting some webpage like www.google.cl; when this happens www.google.cl take this consulting how a attack, beacause 10000 user consulting the same webpage with the same IP address.
I have a 128 real IP, but the NAT/PAT complete the 65000 port the first IP en then follow with the second IP.
Thanks,}
Help me.
05-13-2009 11:47 AM
Break down the NAT configuration into smaller subnets. Do not translate everything to a single IP address.
If you have 128 Public IP addresses, you can create 128 dynamic NAT assignments.
With that said, I recommend using a FireWall (ASA or PIX) for this type of task as the performance is better when doing many address translations. It can be done on a powerful router (7200 or above) but a FW performs better.
HTH,
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Edison.
05-13-2009 02:15 PM
I have a 7604, any problem with this router?
Thanks, for your help.
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Andrés.
05-13-2009 03:36 PM
Andrés,
It should be fine.
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Edison.
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