[jitsi-users] jitsi-meet SIP dial broken

I have successfully registered jigasi to prosody and Freeswitch but when i
dial SIP extension from jitsi-meet SIP dial (outgoing) I am getting
following error in JS console

<iq xmlns="jabber:client" type="error" to="
from="null" id="7:sendIQ"/>

<remote-server-not-found xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/>
<text xmlns="urn:ietf:params:xml:ns:xmpp-stanzas">Server-to-server
connection failed: DNS resolution failed</text>

Why jitsi-meet not able to find server? I think it should talk to jigasi to
send call out