portRange

This field can only be used:

• If IPProtocol is one of TCP, UDP, or SCTP.

• By backend service-based network load balancers, target pool-based network load balancers, internal proxy load balancers, external proxy load balancers, Traffic Director, external protocol forwarding, and Classic VPN. Some products have restrictions on what ports can be used. See port specifications for details.

• TargetHttpProxy: 80, 8080

• TargetHttpsProxy: 443

• TargetTcpProxy: 25, 43, 110, 143, 195, 443, 465, 587, 700, 993, 995, 1883, 5222

• TargetSslProxy: 25, 43, 110, 143, 195, 443, 465, 587, 700, 993, 995, 1883, 5222

• TargetVpnGateway: 500, 4500