Adds the specified outbound (egress) rules to a security group.

An outbound rule permits instances to send traffic to the specified IPv4 or IPv6 address ranges, the IP address ranges specified by a prefix list, or the instances that are associated with a source security group. For more information, seeSecurity group rules.

You must specify exactly one of the following destinations: an IPv4 or IPv6 address range, a prefix list, or a security group. You must specify a protocol for each rule (for example, TCP). If the protocol is TCP or UDP, you must also specify a port or port range. If the protocol is ICMP or ICMPv6, you must also specify the ICMP type and code.

Rule changes are propagated to instances associated with the security group as quickly as possible. However, a small delay might occur.

For examples of rules that you can add to security groups for specific access scenarios, seeSecurity group rules for different use cases in theAmazon EC2 User Guide.

For information about security group quotas, seeAmazon VPC quotas in theAmazon VPC User Guide.

Request Parameters

The following parameters are for this specific action. For more information about required and optional parameters that are common to all actions, seeCommon Query Parameters.

Response Elements

The following elements are returned by the service.

Errors

For information about the errors that are common to all actions, seeCommon client error codes.

Examples

Example 1

This example request grants your security group with the IDsg-1a2b3c4d access to the192.0.2.0/24 and198.51.100.0/24 IPv4 address ranges on TCP port 80.

Sample Request

https://ec2.amazonaws.com/?Action=AuthorizeSecurityGroupEgress&GroupId=sg-1a2b3c4d&IpPermissions.1.IpProtocol=tcp&IpPermissions.1.FromPort=80&IpPermissions.1.ToPort=80&IpPermissions.1.IpRanges.1.CidrIp=192.0.2.0/24&IpPermissions.1.IpRanges.2.CidrIp=198.51.100.0/24&AUTHPARAMS

Sample Response

<AuthorizeSecurityGroupEgressResponse xmlns="http://ec2.amazonaws.com/doc/2016-11-15/">   <requestId>59dbff89-35bd-4eac-99ed-be587EXAMPLE</requestId>   <return>true</return></AuthorizeSecurityGroupEgressResponse>

Example 2

This example request grants egress access from the security group with the IDsg-1a2b3c4d to the security group with the IDsg-9a8d7f5c on TCP port 1433.

Sample Request

https://ec2.amazonaws.com/?Action=AuthorizeSecurityGroupEgress&GroupId=sg-1a2b3c4d&IpPermissions.1.IpProtocol=tcp&IpPermissions.1.FromPort=1433&IpPermissions.1.ToPort=1433&IpPermissions.1.Groups.1.GroupId=sg-9a8d7f5c&AUTHPARAMS

Example 3

This example request grants your security group with the IDsg-1a2b3c4d access to the2001:db8:1234:1a00::/64 IPv6 address range on TCP port 22.

Sample Request

https://ec2.amazonaws.com/?Action=AuthorizeSecurityGroupEgress&GroupId=sg-1a2b3c4d&IpPermissions.1.IpProtocol=tcp&IpPermissions.1.FromPort=22&IpPermissions.1.ToPort=22&IpPermissions.1.Ipv6Ranges.1.CidrIpv6=2001:db8:1234:1a00::/64&AUTHPARAMS

Example 4

This example grants access over port 3389 (RDP) to the192.0.2.0/24 IPv4 address range, and includes a description for the rule to help you identify the rule later.

Sample Request

https://ec2.amazonaws.com/?Action=AuthorizeSecurityGroupEgress&GroupId=sg-112233&IpPermissions.1.IpProtocol=tcp&IpPermissions.1.FromPort=3389&IpPermissions.1.ToPort=3389&IpPermissions.1.IpRanges.1.CidrIp=192.0.2.0/24&IpPermissions.1.IpRanges.1.Description=Access to London office

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following:

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