ConnectionRule

class aws_cdk.aws_ec2.ConnectionRule(*, from_port, description=None, protocol=None, to_port=None)

Bases: object

__init__(*, from_port, description=None, protocol=None, to_port=None)
Parameters
  • from_port (Union[int, float]) – Start of port range for the TCP and UDP protocols, or an ICMP type number. If you specify icmp for the IpProtocol property, you can specify -1 as a wildcard (i.e., any ICMP type number).

  • description (Optional[str]) – Description of this connection. It is applied to both the ingress rule and the egress rule. Default: No description

  • protocol (Optional[str]) – The IP protocol name (tcp, udp, icmp) or number (see Protocol Numbers). Use -1 to specify all protocols. If you specify -1, or a protocol number other than tcp, udp, icmp, or 58 (ICMPv6), traffic on all ports is allowed, regardless of any ports you specify. For tcp, udp, and icmp, you must specify a port range. For protocol 58 (ICMPv6), you can optionally specify a port range; if you don’t, traffic for all types and codes is allowed. Default: tcp

  • to_port (Union[int, float, None]) – End of port range for the TCP and UDP protocols, or an ICMP code. If you specify icmp for the IpProtocol property, you can specify -1 as a wildcard (i.e., any ICMP code). Default: If toPort is not specified, it will be the same as fromPort.

Attributes

description

Description of this connection.

It is applied to both the ingress rule and the egress rule.

default :default: No description

Return type

Optional[str]

from_port

Start of port range for the TCP and UDP protocols, or an ICMP type number.

If you specify icmp for the IpProtocol property, you can specify -1 as a wildcard (i.e., any ICMP type number).

Return type

Union[int, float]

protocol

The IP protocol name (tcp, udp, icmp) or number (see Protocol Numbers). Use -1 to specify all protocols. If you specify -1, or a protocol number other than tcp, udp, icmp, or 58 (ICMPv6), traffic on all ports is allowed, regardless of any ports you specify. For tcp, udp, and icmp, you must specify a port range. For protocol 58 (ICMPv6), you can optionally specify a port range; if you don’t, traffic for all types and codes is allowed.

default :default: tcp

Return type

Optional[str]

to_port

End of port range for the TCP and UDP protocols, or an ICMP code.

If you specify icmp for the IpProtocol property, you can specify -1 as a wildcard (i.e., any ICMP code).

default :default: If toPort is not specified, it will be the same as fromPort.

Return type

Union[int, float, None]