# AWSFaultInjectionSimulatorNetworkAccess
<a name="AWSFaultInjectionSimulatorNetworkAccess"></a>

**Description**: This policy grants the Fault Injection Simulator Service permission in EC2 networking and other required services to perform FIS actions.

`AWSFaultInjectionSimulatorNetworkAccess` is an [AWS managed policy](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_managed-vs-inline.html#aws-managed-policies).

## Using this policy
<a name="AWSFaultInjectionSimulatorNetworkAccess-how-to-use"></a>

You can attach `AWSFaultInjectionSimulatorNetworkAccess` to your users, groups, and roles.

## Policy details
<a name="AWSFaultInjectionSimulatorNetworkAccess-details"></a>
+ **Type**: Service role policy 
+ **Creation time**: October 26, 2022, 20:32 UTC 
+ **Edited time:** February 12, 2026, 17:58 UTC
+ **ARN**: `arn:aws:iam::aws:policy/service-role/AWSFaultInjectionSimulatorNetworkAccess`

## Policy version
<a name="AWSFaultInjectionSimulatorNetworkAccess-version"></a>

**Policy version:** v5 (default)

The policy's default version is the version that defines the permissions for the policy. When a user or role with the policy makes a request to access an AWS resource, AWS checks the default version of the policy to determine whether to allow the request. 

## JSON policy document
<a name="AWSFaultInjectionSimulatorNetworkAccess-json"></a>

```
{
  "Version" : "2012-10-17",
  "Statement" : [
    {
      "Sid" : "CreateTagsOnNetworkAcl",
      "Effect" : "Allow",
      "Action" : "ec2:CreateTags",
      "Resource" : "arn:aws:ec2:*:*:network-acl/*",
      "Condition" : {
        "StringEquals" : {
          "ec2:CreateAction" : "CreateNetworkAcl",
          "aws:RequestTag/managedByFIS" : "true"
        }
      }
    },
    {
      "Sid" : "CreateNetworkAcl",
      "Effect" : "Allow",
      "Action" : "ec2:CreateNetworkAcl",
      "Resource" : "arn:aws:ec2:*:*:network-acl/*",
      "Condition" : {
        "StringEquals" : {
          "aws:RequestTag/managedByFIS" : "true"
        }
      }
    },
    {
      "Sid" : "DeleteNetworkAcl",
      "Effect" : "Allow",
      "Action" : [
        "ec2:CreateNetworkAclEntry",
        "ec2:DeleteNetworkAcl"
      ],
      "Resource" : [
        "arn:aws:ec2:*:*:network-acl/*",
        "arn:aws:ec2:*:*:vpc/*"
      ],
      "Condition" : {
        "StringEquals" : {
          "ec2:ResourceTag/managedByFIS" : "true"
        }
      }
    },
    {
      "Sid" : "CreateNetworkAclOnVpc",
      "Effect" : "Allow",
      "Action" : "ec2:CreateNetworkAcl",
      "Resource" : "arn:aws:ec2:*:*:vpc/*"
    },
    {
      "Sid" : "VpcActions",
      "Effect" : "Allow",
      "Action" : [
        "ec2:DescribeVpcs",
        "ec2:DescribeManagedPrefixLists",
        "ec2:DescribeSubnets",
        "ec2:DescribeNetworkAcls",
        "ec2:DescribeVpcEndpoints",
        "ec2:DescribeNetworkInterfaces",
        "ec2:DescribeVpcPeeringConnections",
        "ec2:DescribeRouteTables",
        "ec2:DescribeTransitGatewayPeeringAttachments",
        "ec2:DescribeTransitGatewayAttachments",
        "ec2:DescribeTransitGateways"
      ],
      "Resource" : "*"
    },
    {
      "Sid" : "ReplaceNetworkAclAssociation",
      "Effect" : "Allow",
      "Action" : "ec2:ReplaceNetworkAclAssociation",
      "Resource" : [
        "arn:aws:ec2:*:*:subnet/*",
        "arn:aws:ec2:*:*:network-acl/*"
      ]
    },
    {
      "Sid" : "GetManagedPrefixListEntries",
      "Effect" : "Allow",
      "Action" : "ec2:GetManagedPrefixListEntries",
      "Resource" : "arn:aws:ec2:*:*:prefix-list/*"
    },
    {
      "Sid" : "CreateRouteTable",
      "Effect" : "Allow",
      "Action" : "ec2:CreateRouteTable",
      "Resource" : "arn:aws:ec2:*:*:route-table/*",
      "Condition" : {
        "StringEquals" : {
          "aws:RequestTag/managedByFIS" : "true"
        }
      }
    },
    {
      "Sid" : "CreateRouteTableOnVpc",
      "Effect" : "Allow",
      "Action" : "ec2:CreateRouteTable",
      "Resource" : "arn:aws:ec2:*:*:vpc/*"
    },
    {
      "Sid" : "CreateTagsOnRouteTable",
      "Effect" : "Allow",
      "Action" : "ec2:CreateTags",
      "Resource" : "arn:aws:ec2:*:*:route-table/*",
      "Condition" : {
        "StringEquals" : {
          "ec2:CreateAction" : "CreateRouteTable",
          "aws:RequestTag/managedByFIS" : "true"
        }
      }
    },
    {
      "Sid" : "CreateTagsOnNetworkInterface",
      "Effect" : "Allow",
      "Action" : "ec2:CreateTags",
      "Resource" : "arn:aws:ec2:*:*:network-interface/*",
      "Condition" : {
        "StringEquals" : {
          "ec2:CreateAction" : "CreateNetworkInterface",
          "aws:RequestTag/managedByFIS" : "true"
        }
      }
    },
    {
      "Sid" : "CreateTagsOnPrefixList",
      "Effect" : "Allow",
      "Action" : "ec2:CreateTags",
      "Resource" : "arn:aws:ec2:*:*:prefix-list/*",
      "Condition" : {
        "StringEquals" : {
          "ec2:CreateAction" : "CreateManagedPrefixList",
          "aws:RequestTag/managedByFIS" : "true"
        }
      }
    },
    {
      "Sid" : "DeleteRouteTable",
      "Effect" : "Allow",
      "Action" : "ec2:DeleteRouteTable",
      "Resource" : [
        "arn:aws:ec2:*:*:route-table/*",
        "arn:aws:ec2:*:*:vpc/*"
      ],
      "Condition" : {
        "StringEquals" : {
          "ec2:ResourceTag/managedByFIS" : "true"
        }
      }
    },
    {
      "Sid" : "CreateRoute",
      "Effect" : "Allow",
      "Action" : "ec2:CreateRoute",
      "Resource" : "arn:aws:ec2:*:*:route-table/*",
      "Condition" : {
        "StringEquals" : {
          "ec2:ResourceTag/managedByFIS" : "true"
        }
      }
    },
    {
      "Sid" : "CreateNetworkInterface",
      "Effect" : "Allow",
      "Action" : "ec2:CreateNetworkInterface",
      "Resource" : "arn:aws:ec2:*:*:network-interface/*",
      "Condition" : {
        "StringEquals" : {
          "aws:RequestTag/managedByFIS" : "true"
        }
      }
    },
    {
      "Sid" : "CreateNetworkInterfaceOnSubnet",
      "Effect" : "Allow",
      "Action" : "ec2:CreateNetworkInterface",
      "Resource" : [
        "arn:aws:ec2:*:*:subnet/*",
        "arn:aws:ec2:*:*:security-group/*"
      ]
    },
    {
      "Sid" : "DeleteNetworkInterface",
      "Effect" : "Allow",
      "Action" : "ec2:DeleteNetworkInterface",
      "Resource" : "arn:aws:ec2:*:*:network-interface/*",
      "Condition" : {
        "StringEquals" : {
          "ec2:ResourceTag/managedByFIS" : "true"
        }
      }
    },
    {
      "Sid" : "CreateManagedPrefixList",
      "Effect" : "Allow",
      "Action" : "ec2:CreateManagedPrefixList",
      "Resource" : "arn:aws:ec2:*:*:prefix-list/*",
      "Condition" : {
        "StringEquals" : {
          "aws:RequestTag/managedByFIS" : "true"
        }
      }
    },
    {
      "Sid" : "DeleteManagedPrefixList",
      "Effect" : "Allow",
      "Action" : "ec2:DeleteManagedPrefixList",
      "Resource" : "arn:aws:ec2:*:*:prefix-list/*",
      "Condition" : {
        "StringEquals" : {
          "ec2:ResourceTag/managedByFIS" : "true"
        }
      }
    },
    {
      "Sid" : "ModifyManagedPrefixList",
      "Effect" : "Allow",
      "Action" : "ec2:ModifyManagedPrefixList",
      "Resource" : "arn:aws:ec2:*:*:prefix-list/*",
      "Condition" : {
        "StringEquals" : {
          "ec2:ResourceTag/managedByFIS" : "true"
        }
      }
    },
    {
      "Sid" : "ReplaceRouteTableAssociation",
      "Effect" : "Allow",
      "Action" : "ec2:ReplaceRouteTableAssociation",
      "Resource" : [
        "arn:aws:ec2:*:*:subnet/*",
        "arn:aws:ec2:*:*:route-table/*"
      ]
    },
    {
      "Sid" : "AssociateRouteTable",
      "Effect" : "Allow",
      "Action" : "ec2:AssociateRouteTable",
      "Resource" : [
        "arn:aws:ec2:*:*:subnet/*",
        "arn:aws:ec2:*:*:route-table/*"
      ]
    },
    {
      "Sid" : "DisassociateRouteTable",
      "Effect" : "Allow",
      "Action" : "ec2:DisassociateRouteTable",
      "Resource" : [
        "arn:aws:ec2:*:*:route-table/*"
      ],
      "Condition" : {
        "StringEquals" : {
          "ec2:ResourceTag/managedByFIS" : "true"
        }
      }
    },
    {
      "Sid" : "DisassociateRouteTableOnSubnet",
      "Effect" : "Allow",
      "Action" : "ec2:DisassociateRouteTable",
      "Resource" : [
        "arn:aws:ec2:*:*:subnet/*"
      ]
    },
    {
      "Sid" : "ModifyVpcEndpointOnRouteTable",
      "Effect" : "Allow",
      "Action" : "ec2:ModifyVpcEndpoint",
      "Resource" : [
        "arn:aws:ec2:*:*:route-table/*"
      ],
      "Condition" : {
        "StringEquals" : {
          "ec2:ResourceTag/managedByFIS" : "true"
        }
      }
    },
    {
      "Sid" : "ModifyVpcEndpoint",
      "Effect" : "Allow",
      "Action" : "ec2:ModifyVpcEndpoint",
      "Resource" : [
        "arn:aws:ec2:*:*:vpc-endpoint/*"
      ]
    },
    {
      "Sid" : "TransitGatewayRouteTableAssociation",
      "Effect" : "Allow",
      "Action" : [
        "ec2:DisassociateTransitGatewayRouteTable",
        "ec2:AssociateTransitGatewayRouteTable"
      ],
      "Resource" : [
        "arn:aws:ec2:*:*:transit-gateway-route-table/*",
        "arn:aws:ec2:*:*:transit-gateway-attachment/*"
      ]
    }
  ]
}
```

## Learn more
<a name="AWSFaultInjectionSimulatorNetworkAccess-learn-more"></a>
+ [Create a permission set using AWS managed policies in IAM Identity Center](https://docs.aws.amazon.com/singlesignon/latest/userguide/howtocreatepermissionset.html) 
+ [Adding and removing IAM identity permissions](https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_manage-attach-detach.html) 
+ [Understand versioning for IAM policies](https://docs.aws.amazon.com//IAM/latest/UserGuide/access_policies_managed-versioning.html)
+ [Get started with AWS managed policies and move toward least-privilege permissions](https://docs.aws.amazon.com//IAM/latest/UserGuide/best-practices.html#bp-use-aws-defined-policies)