Ipv6 bug rejection

I have many rejections for my app due to bug in ipv6-only network. I don't use any external libraries. The only class for connectin to my server is :


class ServerAccess{

class func GetData(ScriptFile:String, PostData: String, completionHandler: @escaping (NSArray) -> ()) {

let ServerUrl: String = "https://eaynd.gr/test.php"

let myUrl = URL(string: ServerUrl+ScriptFile);

var request = URLRequest(url:myUrl!)

let postString = PostData

request.setValue("application/x-www-form-urlencoded", forHTTPHeaderField: "Content-Type")

request.httpMethod = "POST"

request.httpBody = postString.data(using: .utf8)

let task = URLSession.shared.dataTask(with: request) { data, response, error in

guard let data = data, error == nil else {

return

}

if let httpStatus = response as? HTTPURLResponse, httpStatus.statusCode != 200 { // check for http errors

print("statusCode should be 200, but is \(httpStatus.statusCode)")

print("response = \(String(describing: response))")

}

do {

let resp = String(data: data, encoding: .utf8)

print(resp!)

let data = try JSONSerialization.jsonObject(with: data, options: .allowFragments) as! NSArray

completionHandler(data)

} catch let error as NSError {

print(error)

}

}

task.resume()

}


}


I test also by the Nat64 hotspot guide from a mac air 13 and work like a charm on ipad 2 mini.


Server is ipv6 ready.


Any suggestions?


Any help?


Thanks.