Что мы можем сделать для вас?
If your business cannot do the below, we unfortunately cannot support your WhatsApp integration. We understand that different businesses have different network configurations and security concerns Contact Direct Support if this document is not sufficient for your setup because of any special connectivity or security requirements you may have. Occasional requests will be made so the connection does not stay idle. However, you will have to ensure that your firewall, router, security, etc. They are not listening or used for incoming traffic. Your business's firewall can still protect from incoming traffic as normal. If that port is not available, the application will fallback to port You can leave port closed and have port open, but you cannot open port and not port