<include>
 <extension name="8084">
   <condition field="destination_number" expression="^8084$">
     <action application="set" data="continue_on_fail=true" /> <!--
we still need this to continue if bridging times out -->
     <action application="set" data="call_timeout=5" />
     <action application="socket" data="192.168.56.1:8084 sync full"/>
   </condition>
 </extension>
</include>


Here is the LSOF output

freeswitc 2468       root   31u     IPv4       5785
TCP ubuntuvm01:5080 (LISTEN)
freeswitc 2468       root   33u     IPv6       5791
TCP localhost:5060 (LISTEN)
freeswitc 2468       root   36u     IPv4       5804
TCP 192.168.56.3:5060 (LISTEN)
freeswitc 2468       root   48u     IPv4       5910
TCP 192.168.56.3:8021 (LISTEN)
freeswitc 2468       root   50u     IPv4       5912
TCP *:8080 (LISTEN)