After fresh installation of DPMA on newly compiled Asterisk Digium phones does not discover DPMA server.
Asterisk 16.2.1 currently running on localhost (pid = 3092)
localhost*CLI> digium_phones show version
Digium Phone Module for Asterisk Version 16.0_3.5.0
localhost*CLI> digium_phones license status
OK, Valid product license found
DPMA server is being discovered by phones only short amount of time after i reboot it, but then it’s like stopping to work.
Firewall is off, Selinux is in permissive mode.
[root@localhost asterisk]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled)
Active: inactive (dead)
Docs: man:firewalld(1)
Nmap from different Unix device from the same network shows:
Starting Nmap 6.40 ( http://nmap.org ) at 2019-03-12 14:22 EET
Nmap scan report for 10.0.0.3
Host is up (0.0000020s latency).
Not shown: 994 closed ports
PORT STATE SERVICE
22/tcp open ssh
80/tcp open http
1720/tcp open H.323/Q.931
2000/tcp open cisco-sccp
3306/tcp open mysql
5060/tcp open sip
Output of netstat command:
[root@localhost asterisk]# netstat -tulpn
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:2000 0.0.0.0:* LISTEN 3092/asterisk
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 2963/sshd
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 2993/sendmail: acce
tcp 0 0 0.0.0.0:5060 0.0.0.0:* LISTEN 3092/asterisk
tcp6 0 0 :::80 :::* LISTEN 2961/httpd
tcp6 0 0 :::22 :::* LISTEN 2963/sshd
udp 0 0 0.0.0.0:5060 0.0.0.0:* 3092/asterisk
udp 0 0 0.0.0.0:38959 0.0.0.0:* 2672/avahi-daemon:
udp 0 0 0.0.0.0:5353 0.0.0.0:* 2672/avahi-daemon:
udp 0 0 127.0.0.1:323 0.0.0.0:* 2718/chronyd
udp 0 0 0.0.0.0:4520 0.0.0.0:* 3092/asterisk
udp 0 0 0.0.0.0:4569 0.0.0.0:* 3092/asterisk
udp 0 0 0.0.0.0:2727 0.0.0.0:* 3092/asterisk
udp 0 0 0.0.0.0:51923 0.0.0.0:* 3092/asterisk
udp 0 0 0.0.0.0:5000 0.0.0.0:* 3092/asterisk
udp6 0 0 ::1:323 :::* 2718/chronyd
udp6 0 0 :::47511 :::* 3092/asterisk
Asterisk is compiled on Centos 7
What can cause this issues?