Try http access to tracker announce

src/freedombone-client

   echo "    iptables -A INPUT -p tcp --dport $ZERONET_PORT -j ACCEPT" >> $batman_script
   echo "    iptables -A INPUT -p udp --dport $ZERONET_PORT -j ACCEPT" >> $batman_script
   echo "    iptables -A INPUT -p udp --dport $TRACKER_PORT -j ACCEPT" >> $batman_script
+  echo "    iptables -A INPUT -p tcp --dport $TRACKER_PORT -j ACCEPT" >> $batman_script
   echo "    iptables -A INPUT -p udp --dport 1900 -j ACCEPT" >> $batman_script
   echo "    iptables -A INPUT -p tcp --dport 80 -j ACCEPT" >> $batman_script
   echo '' >> $batman_script
   echo "    iptables -D INPUT -p tcp --dport $ZERONET_PORT -j ACCEPT" >> $batman_script
   echo "    iptables -D INPUT -p udp --dport $ZERONET_PORT -j ACCEPT" >> $batman_script
   echo "    iptables -D INPUT -p udp --dport $TRACKER_PORT -j ACCEPT" >> $batman_script
+  echo "    iptables -D INPUT -p tcp --dport $TRACKER_PORT -j ACCEPT" >> $batman_script
   echo "    iptables -D INPUT -p udp --dport 1900 -j ACCEPT" >> $batman_script
   echo "    iptables -D INPUT -p tcp --dport 80 -j ACCEPT" >> $batman_script
   echo '' >> $batman_script

src/zeronetavahi

     if [ ${state} -eq "2" ]; then
         if [[ $line == *"address ="* ]]; then
             address=$(echo $line | awk -F '[' '{print $2}' | awk -F ']' '{print $1}')
-            echo "udp $peer $TRACKER_PORT" >> $BOOTSTRAP_FILE.new
+            echo "http $peer:$TRACKER_PORT/announce None" >> $BOOTSTRAP_FILE.new
             state=0
         fi
     fi
 rm -f $TEMPFILE
 cp -f $BOOTSTRAP_FILE.new $BOOTSTRAP_FILE
 rm -f $BOOTSTRAP_FILE.new
-sudo chown zeronet:zeronet $BOOTSTRAP_FILE
+if [ -d /home/zeronet ]; then
+    sudo chown zeronet:zeronet $BOOTSTRAP_FILE
+fi
 
 exit 0