The application looks as follows: The SIP server (miniSipServer) has the IP address 10.138.141.40 and is connected to XF10. The SIP client (Bosch Praesensa controller) has the IP address 169.254.255.20 and is connected to XF51. The ctrlX core uses NAT for the translation. I manged to configure the access to the webserver of the controller and also to access the OpenInterface of the controller which have a fix port. But I have problems to configure SIP. The client can register to the SIP server, but the when starting a call, it does not start to send RTP data. Does anyone have experience with SIP and the firewall app? Any tips or is there an application note for SIP + Firewall?
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