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AWS - Assign one IP to multiple instances

Posted on 2011-03-15
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I need to assign a single IP address to multiple AWS instances. How can this be done?
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Question by:JPERKS1985
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shalomc earned 500 total points
ID: 35145007
using a load balancer. AWS has a load balancing service, but it is limited in protocol support (http/https).
You can install load balancing software for other protocols on an EC2 instance.
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by:JPERKS1985
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My problem is my software on the instances uses a set of HTTP proxy servers to connect to the internet. I can only have ten IP addresses on the access list. Can a load balancer be used for outbound traffic like this?
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by:JPERKS1985
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df
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by:shalomc
ID: 35160447
You should have described your problem in more detail when asking :)
A load balancer is no good in your case.
You can easily set up a proxy (one or more) controlled by you in EC2. Either Apache http with mod_proxy, or squid, or any other you like, can be used to consolidate your outgoing traffic thru this single IP address.
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