return (isLocalv4 || isLocalv6) && (port == localPort), nil
	}
	return isLocalv4 || isLocalv6, nil
}

// sameLocalAddrs - returns true if two addresses, even with different
// formats, point to the same machine, e.g:
//
//	':9000' and 'http://localhost:9000/' will return true
func sameLocalAddrs(addr1, addr2 string) (bool, error) {
	// Extract host & port from given parameters
	host1, port1, err := extractHostPort(addr1)

		{"http://8.8.8.8:9000", "http://localhost:9000", false, nil},
	}

	for _, testCase := range testCases {
		testCase := testCase
		t.Run("", func(t *testing.T) {
			sameAddr, err := sameLocalAddrs(testCase.addr1, testCase.addr2)
			if testCase.expectedErr != nil && err == nil {
				t.Errorf("should fail but succeeded")
			}
			if testCase.expectedErr == nil && err != nil {