diff --git a/.env b/.env
index 0ca0af5..0a5ac87 100644
--- a/.env
+++ b/.env
@@ -1,3 +1,4 @@
 COMPANYNAME="ZH Consultores"
 COMPANYDOMAIN="zhconsultores.com"
 COMPANYSUBDOMAIN="reunion"
+UDPPORT="12000"
diff --git a/install.sh b/install.sh
index 279c082..0cc6c8b 100755
--- a/install.sh
+++ b/install.sh
@@ -16,12 +16,12 @@ echo " "
 echo " "
 echo " "
 echo "Before executing this script, make sure to meet the following requisites:"
-echo "   1. Properly configure HAProxy in OPNsense"
+echo "   1. Properly configure OPNsense: Alias, Forward NAT Rule UDP, Real Server, BackendPool, Condition, Rule, PublicServer"
 echo "   2. Replace favicon.ico, watermark.png, background.png for company ones"
-echo "   3. "
-echo "   4. "
+echo "   3. \$COMPANYSUBDOMAIN CNAME record in cloudflare pointing to ragnar.zh.com.pa"
 echo ""
-echo "Execute this script every time you run apt-get upgrade"
+echo ""
+echo "WARNING: Execute this script only once!"
 echo ""
 read -r -p "Do you want to continue installing this Jitsi Meet server? Choose \"No\" to Cancel and Exit [y/N]: " response
   case $response in
@@ -60,7 +60,8 @@ apt install jitsi-meet
 /usr/share/jitsi-meet/scripts/install-letsencrypt-cert.sh
 
 # Adapting config to work properly behind NAT
-echo "org.ice4j.ice.harvest.NAT_HARVESTER_LOCAL_ADDRESS=$LOCALIP
+echo "org.jitsi.videobridge.SINGLE_PORT_HARVESTER_PORT=$UDPPORT 
+org.ice4j.ice.harvest.NAT_HARVESTER_LOCAL_ADDRESS=$LOCALIP
 org.ice4j.ice.harvest.NAT_HARVESTER_PUBLIC_ADDRESS=$PUBLICIP" >> /etc/jitsi/videobridge/sip-communicator.properties
 sed -i 's/org.ice4j.ice.harvest.STUN_MAPPING_HARVESTER_ADDRESSES/#org.ice4j.ice.harvest.STUN_MAPPING_HARVESTER_ADDRESSES/g' /etc/jitsi/videobridge/sip-communicator.properties
 rm -rf /etc/nginx/modules-enabled/60-jitsi-meet.conf