port Range
Parameters
The portRange
field has the following limitations:
It requires that the forwarding rule
IPProtocol
be TCP, UDP, or SCTP, andIt's applicable only to the following products: external passthrough Network Load Balancers, internal and external proxy Network Load Balancers, internal and external Application Load Balancers, external protocol forwarding, and Classic VPN.
Some products have restrictions on what ports can be used. See port specifications for details. For external forwarding rules, two or more forwarding rules cannot use the same
[IPAddress, IPProtocol]
pair, and cannot have overlappingportRange
s. For internal forwarding rules within the same VPC network, two or more forwarding rules cannot use the same[IPAddress, IPProtocol]
pair, and cannot have overlappingportRange
s.