yamlStr: `
global:
  proxy:
    excludeInboundPorts: "-1,444"
`,
			wantErrs: makeErrors([]string{`value global.proxy.excludeInboundPorts:-1 falls outside range [0, 65535]`}),
		},
		{
			desc: "BadPortMalformed",
			yamlStr: `
global:
  proxy:
    excludeInboundPorts: "111,222x"
`,
			wantErrs: makeErrors([]string{`global.proxy.excludeInboundPorts : strconv.ParseInt: parsing "222x": invalid syntax`}),
		},