Solved: Can't connect to server

[dasarne]

Hi,
cuberite is up and running, but mincraft on tablet doesn't like to connect.
What can I do?

Yours
 Arne


I'm useing

• latest ArchLinux 4.8.17-1-MANJARO #1 SMP PREEMPT Mon Jan 9 10:24:58 UTC 2017 x86_64 GNU/Linux
  
• cuberite 1.9.4b658-1
  
• mincraft 1.0.3
  
• Android 6.0.1 / Lineageos 13.0
  

As netstat shows it is listening to 25565

Code:

# netstat -nlat | grep 25565
tcp        0      0 0.0.0.0:25565           0.0.0.0:*               LISTEN

I got no addition routes or iptables. if I sniff with tcpdump I got a connection attemp from my tablet:

Code:

# tcpdump -vv dst port 25565
tcpdump: listening on eth0, link-type EN10MB (Ethernet), capture size 262144 bytes
21:50:28.108604 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto UDP (17), length 61)
    Mondrian.fritz.box.51863 > kellner.fritz.box.25565: [udp sum ok] UDP, length 33

But minecraft ends with "No connection to the world."