amazonka-waf-1.3.3: Amazon WAF SDK.

Copyright(c) 2013-2015 Brendan Hay
LicenseMozilla Public License, v. 2.0.
MaintainerBrendan Hay <brendan.g.hay@gmail.com>
Stabilityauto-generated
Portabilitynon-portable (GHC extensions)
Safe HaskellNone
LanguageHaskell2010

Network.AWS.WAF.UpdateIPSet

Contents

Description

Inserts or deletes IPSetDescriptor objects in an IPSet. For each IPSetDescriptor object, you specify the following values:

  • Whether to insert or delete the object from the array. If you want to change an IPSetDescriptor object, you delete the existing object and add a new one.
  • The IP address version, IPv4.
  • The IP address in CIDR notation, for example, '192.0.2.0\/24' (for the range of IP addresses from '192.0.2.0' to '192.0.2.255') or '192.0.2.44\/32' (for the individual IP address '192.0.2.44').

AWS WAF supports /8, /16, /24, and /32 IP address ranges. For more information about CIDR notation, see the Wikipedia entry Classless Inter-Domain Routing.

You use an IPSet to specify which web requests you want to allow or block based on the IP addresses that the requests originated from. For example, if you're receiving a lot of requests from one or a small number of IP addresses and you want to block the requests, you can create an IPSet that specifies those IP addresses, and then configure AWS WAF to block the requests.

To create and configure an IPSet, perform the following steps:

  1. Submit a CreateIPSet request.
  2. Use GetChangeToken to get the change token that you provide in the ChangeToken parameter of an UpdateIPSet request.
  3. Submit an UpdateIPSet request to specify the IP addresses that you want AWS WAF to watch for.

When you update an IPSet, you specify the IP addresses that you want to add and/or the IP addresses that you want to delete. If you want to change an IP address, you delete the existing IP address and add the new one.

For more information about how to use the AWS WAF API to allow or block HTTP requests, see the AWS WAF Developer Guide.

See: AWS API Reference for UpdateIPSet.

Synopsis

Creating a Request

updateIPSet Source

Creates a value of UpdateIPSet with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

Request Lenses

uisIPSetId :: Lens' UpdateIPSet Text Source

The IPSetId of the IPSet that you want to update. IPSetId is returned by CreateIPSet and by ListIPSets.

uisChangeToken :: Lens' UpdateIPSet Text Source

The value returned by the most recent call to GetChangeToken.

uisUpdates :: Lens' UpdateIPSet [IPSetUpdate] Source

An array of IPSetUpdate objects that you want to insert into or delete from an IPSet. For more information, see the applicable data types:

Destructuring the Response

updateIPSetResponse Source

Creates a value of UpdateIPSetResponse with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

Response Lenses

uisrsChangeToken :: Lens' UpdateIPSetResponse (Maybe Text) Source

The ChangeToken that you used to submit the UpdateIPSet request. You can also use this value to query the status of the request. For more information, see GetChangeTokenStatus.