Hello when i do netstat -tulpn | grep LISTEN
i get this output
tcp 0 0 0.0.0.0:10022 0.0.0.0:* LISTEN 4089/./ts3server
tcp 0 0 0.0.0.0:30033 0.0.0.0:* LISTEN 4089/./ts3server
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 27616/sshd
tcp 0 0 0.0.0.0:10011 0.0.0.0:* LISTEN 4089/./ts3server
tcp 0 0 0.0.0.0:10080 0.0.0.0:* LISTEN 4089/./ts3server
tcp6 0 0 :::10022 :::* LISTEN 4089/./ts3server
tcp6 0 0 :::30033 :::* LISTEN 4089/./ts3server
tcp6 0 0 :::22 :::* LISTEN 27616/sshd
tcp6 0 0 :::10011 :::* LISTEN 4089/./ts3server
tcp6 0 0 :::10080 :::* LISTEN 4089/./ts3server
havent changed anything were have 9987 gone?
i can connect with my lan ip 192.168.1.2 from within the network but not with external ip and port via my phone on cellular…
the log says
ts3server_2021-02-05__16_51_06.702076_0.log
2021-02-05 16:51:06.702162|INFO |ServerLibPriv | |TeamSpeak 3 Server 3.13.3 (2020-12-16 14:17:05)
2021-02-05 16:51:06.702828|INFO |ServerLibPriv | |SystemInformation: Linux 3.10.0-957.12.1.el7.x86_64 #1 SMP Mon Apr 29 14:59:59 UTC 2019 x86_64 Binary: 64bit
2021-02-05 16:51:06.703680|INFO |DatabaseQuery | |dbPlugin name: SQLite3 plugin, Version 3, ©TeamSpeak Systems GmbH
2021-02-05 16:51:06.703702|INFO |DatabaseQuery | |dbPlugin version: 3.11.1
2021-02-05 16:51:06.704725|INFO |DatabaseQuery | |checking database integrity (may take a while)
2021-02-05 16:51:06.764241|WARNING |Accounting | |Unable to open licensekey.dat, falling back to limited functionality
2021-02-05 16:51:06.764691|INFO |Accounting | |Licensing Information
2021-02-05 16:51:06.764710|INFO |Accounting | |licensed to : Anonymous
2021-02-05 16:51:06.764721|INFO |Accounting | |type : No License
2021-02-05 16:51:06.764741|INFO |Accounting | |starting date : Thu Oct 1 00:00:00 2020
2021-02-05 16:51:06.764753|INFO |Accounting | |ending date : Tue Nov 1 00:00:00 2022
2021-02-05 16:51:06.764763|INFO |Accounting | |max virtualservers: 1
2021-02-05 16:51:06.764772|INFO |Accounting | |max slots : 32
2021-02-05 16:51:07.436553|INFO | | |Puzzle precompute time: 636
2021-02-05 16:51:07.438468|INFO |FileManager | |listening on 0.0.0.0:30033, [::]:30033
2021-02-05 16:51:07.454856|INFO |Query | |Using a query thread pool size of 2
2021-02-05 16:51:07.522463|INFO |Query | |listening for query on 0.0.0.0:10011, [::]:10011
2021-02-05 16:51:07.522732|INFO |Query | |listening for ssh query on 0.0.0.0:10022, [::]:10022
2021-02-05 16:51:07.522995|INFO |Query | |listening for http query on 0.0.0.0:10080, [::]:10080
2021-02-05 16:51:07.523109|INFO |CIDRManager | |updated query_ip_allowlist ips: 127.0.0.1/32,
ts3server_2021-02-05__16_51_06.702076_1.log
2021-02-05 16:51:07.522160|INFO |VirtualServerBase|1 |listening on 0.0.0.0:9987, [::]:9987
2021-02-05 16:51:08.050388|INFO |VirtualServerBase|1 |client connected ‘Tobias’(id:1515) using a myTeamSpeak ID from 192.168.1.10:51930
2021-02-05 16:51:11.779645|INFO |VirtualServerBase|1 |client connected ‘PartilleBoy!’(id:1658) from 192.168.1.7:38080
EDIT:
After a reboot of the teamspeak vm and updating of teamspeak all is well… Thank you all who reply’d and asked questions 
