Good day,
I need to force RouterOS not to use a specific tcp port for outbound connections: we have Sip phones that try to use the default 5060 TCP, but the provider drops the return connections.
The first sip phone akes for the 5060 and doesn’t work, the other phones try to use the same port, but of course the RB already has a connection waiting and switch to other ports, and in this case they can complete the registration to our cloud PABX.
I tried to create a port forward rule to “occupy” the port but didin’t work.
Thank you in advance for any help.