I am currently using the free software version of UTM 9.
I was wondering if the product is capable (through licensing options) to provide SIP proxy functionality? Essentially what I have is a SIP server behind a NAT that needs to communicate externally. I need the SIP conversations to include my public IP, not the server's internal IP.
If this can be done through the "VOIP" section under "Network Protection", what do I need to purchase to enable that option?
I was wondering if the product is capable (through licensing options) to provide SIP proxy functionality? Essentially what I have is a SIP server behind a NAT that needs to communicate externally. I need the SIP conversations to include my public IP, not the server's internal IP.
If this can be done through the "VOIP" section under "Network Protection", what do I need to purchase to enable that option?