I have a question: 

I have one freeswitch server behind NAT and it use two Public IPs for load balancing 1.2.3.4 and 1.2.3.5 for this server.

Now, how can I use both this IP for ext-rtp-ip and ext-sip-ip ? Can I use the domain on this or need to use stun server ? 

Thanks for support

Regards,

Hai Bui

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