Translating SIP session destination ports Leave a reply Translating SIP session destination ports Using port forwarding virtual IPs you can change the destination port of SIP sessions as they pass through the FortiGate. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)