port used by avahi

src/freedombone

   fi
   # DHCP
   iptables -A INPUT -i eth0 -p udp --dport 547 -j ACCEPT
+  iptables -A INPUT -i wlan0 -p udp --dport 5353 -j ACCEPT
   save_firewall_settings
   echo 'configure_firewall_for_batman' >> $COMPLETION_FILE
 }
       return
   fi
   iptables -A INPUT -i wlan0 -p udp --dport $BABEL_PORT -j ACCEPT
+  iptables -A INPUT -i wlan0 -p udp --dport 5353 -j ACCEPT
   save_firewall_settings
   echo 'configure_firewall_for_babel' >> $COMPLETION_FILE
 }

src/freedombone-client

   echo '        ifconfig $BRIDGE up' >> $batman_script
   echo '    fi' >> $batman_script
   echo '' >> $batman_script
+  echo '    iptables -A INPUT -i $IFACE -p udp --dport 5353 -j ACCEPT' >> $batman_script
+  echo '' >> $batman_script
   echo '    if [ -f /bin/systemctl ]; then' >> $batman_script
   echo '        systemctl restart avahi-daemon' >> $batman_script
   echo '    else' >> $batman_script
   echo '    avahi-autoipd -k bat0' >> $batman_script
   echo '    iwconfig $IFACE mode managed' >> $batman_script
   echo '' >> $batman_script
+  echo '    iptables -D INPUT -i $IFACE -p udp --dport 5353 -j ACCEPT' >> $batman_script
+  echo '' >> $batman_script
   echo '    if [ -f /bin/systemctl ]; then' >> $batman_script
   echo '        systemctl restart network-manager' >> $batman_script
   echo '    else' >> $batman_script