failed to receive push notification when the apn server was switched to production

[UncleDrewZhu]

when i develop push notification function, i connect sandbox to test if the message can be pushed to client.There's no problem with sandbox apn server. But when i switch the apn server to production server, the app clients cannot receive. I checked the logs but there's no error and no more further information about the message status. Anyone can help on this? Thanks in advance.

[kkrgwbj]

Don't suggest you use this one, because when you multithreading to push this project, will repeat push problem, in addition, this return is no failure and success. I suggest you can try this pushy. I just came back from this project, will I push the project of reconstruction with pushy, pushy, based on the latest apns http2 agreement for the payload size 4096 KB.