Some players can't join server

Hello. I have bought VDS at new hosting and start pocketmine server. I and some peoples can join server and seen it as online, but most of the players cant't join server.

I have configured iptables as "ALLOW for forward, input, output", but nmap said "port 19132 filtered".
Hosting's support said that they didn't close ports.

When i used another hosting all was okey

 

I will give credits to dktapps for not adding ipv6 Support.

 

It is not @dktapps's fault. The game itself doesn't support using IPv6 addresses to join a server, at least not since I last recently checked. Also, how do you know that OP is using an IPv6 address?

 

I have the same issue that others cant join my server and official server Software for mcpe by mojang does somehow support it

 

What do you mean when you said that the port is filtered?

 

linux utility "nmap" said it. And i see it to: when webserver on 80 port, it is "open" (tcp) but when pocketmine on it "filtered" (tcp).

 

Reason for this is Firewall. Disable it by : service iptables stop

 

Actually it would be better to just open 19132. Disabling the firewall entirely is a huge security risk. Of course, opening any ports is, but it can be managed, unlike lowering your shield completely.