0: log file opened: /var/log/turn_30973_2021-01-28.log
0: 
RFC 3489/5389/5766/5780/6062/6156 STUN/TURN Server
Version Citrix-3.2.4.1 'Marshal West'
0: 
Max number of open files/sockets allowed for this process: 4096
0: 
Due to the open files/sockets limitation,
max supported number of TURN Sessions possible is: 2000 (approximately)
0: 

==== Show him the instruments, Practical Frost: ====

0: TLS supported
0: DTLS supported
0: Redis is not supported
0: PostgreSQL is not supported
0: MySQL supported
0: OpenSSL compile-time version 0x100020bf: fresh enough
0: Default Net Engine version: 3 (UDP thread per CPU core)

=====================================================

0: Config file found: /etc/turnserver/turnserver.conf
0: Listener address to use: 158.106.137.107
0: Config file found: /etc/turnserver/turnserver.conf
0: Config file found: /etc/turnserver/turnuserdb.conf
0: WARNING: cannot find certificate file: turn_server_cert.pem (1)
0: WARNING: cannot start TLS and DTLS listeners because certificate file is not set properly
0: WARNING: cannot find private key file: turn_server_pkey.pem (1)
0: WARNING: cannot start TLS and DTLS listeners because private key file is not set properly
0: Relay address to use: 158.106.137.107
0: pid file created: /var/run/turnserver.pid
0: IO method (main listener thread): epoll (with changelist)
0: WARNING: I cannot support STUN CHANGE_REQUEST functionality because only one IP address is provided
0: Wait for relay ports initialization...
0:   relay 158.106.137.107 initialization...
0:   relay 158.106.137.107 initialization done
0: Relay ports initialization done
0: IO method (general relay thread): epoll (with changelist)
0: turn server id=0 created
0: IPv4. TCP listener opened on : 158.106.137.107:2222
0: IO method (general relay thread): epoll (with changelist)
0: turn server id=1 created
0: IPv4. TCP listener opened on : 158.106.137.107:2222
0: IO method (general relay thread): epoll (with changelist)
0: turn server id=2 created
0: IPv4. TCP listener opened on : 158.106.137.107:2222
0: IO method (general relay thread): epoll (with changelist)
0: turn server id=3 created
0: IPv4. TCP listener opened on : 158.106.137.107:2222
0: IO method (general relay thread): epoll (with changelist)
0: turn server id=4 created
0: IPv4. TCP listener opened on : 158.106.137.107:2222
0: IO method (general relay thread): epoll (with changelist)
0: turn server id=5 created
0: IPv4. TCP listener opened on : 158.106.137.107:2222
0: IPv4. UDP listener opened on: 158.106.137.107:2222
0: Total UDP servers: 0
0: Total General servers: 6
0: IO method (auth thread): epoll (with changelist)
0: IO method (cli thread): epoll (with changelist)
0: IPv4. CLI listener opened on : 127.0.0.1:5766
11: IPv4. tcp or tls connected to: 123.20.248.25:50102
12: IPv4. tcp or tls connected to: 123.20.248.25:16783
71: session 005000000000000001: closed (2nd stage), user <>, local 158.106.137.107:2222, remote 123.20.248.25:50102, reason: allocation watchdog determined stale session state
72: session 001000000000000001: closed (2nd stage), user <>, local 158.106.137.107:2222, remote 123.20.248.25:16783, reason: allocation watchdog determined stale session state
129: IPv4. tcp or tls connected to: 123.20.248.25:50136
134: IPv4. tcp or tls connected to: 123.20.248.25:16811
134: IPv4. tcp or tls connected to: 123.20.248.25:50138
164: session 005000000000000002: TCP socket closed remotely 123.20.248.25:16811
164: session 005000000000000002: closed (2nd stage), user <>, local 158.106.137.107:2222, remote 123.20.248.25:16811, reason: TCP connection closed by client (callback)
164: session 004000000000000002: TCP socket closed remotely 123.20.248.25:50138
164: session 004000000000000002: closed (2nd stage), user <>, local 158.106.137.107:2222, remote 123.20.248.25:50138, reason: TCP connection closed by client (callback)
189: session 004000000000000001: closed (2nd stage), user <>, local 158.106.137.107:2222, remote 123.20.248.25:50136, reason: allocation watchdog determined stale session state
191: IPv4. tcp or tls connected to: 123.20.248.25:50142
200: IPv4. tcp or tls connected to: 192.241.193.13:57590
210: session 000000000000000001: TCP socket closed remotely 192.241.193.13:57590
210: session 000000000000000001: closed (2nd stage), user <>, local 158.106.137.107:2222, remote 192.241.193.13:57590, reason: TCP connection closed by client (callback)
221: session 001000000000000002: TCP socket closed remotely 123.20.248.25:50142
221: session 001000000000000002: closed (2nd stage), user <>, local 158.106.137.107:2222, remote 123.20.248.25:50142, reason: TCP connection closed by client (callback)
245: IPv4. tcp or tls connected to: 123.20.248.25:50146
245: IPv4. tcp or tls connected to: 123.20.248.25:16817
275: session 005000000000000003: TCP socket closed remotely 123.20.248.25:50146
275: session 005000000000000003: closed (2nd stage), user <>, local 158.106.137.107:2222, remote 123.20.248.25:50146, reason: TCP connection closed by client (callback)
275: session 000000000000000002: TCP socket closed remotely 123.20.248.25:16817
275: session 000000000000000002: closed (2nd stage), user <>, local 158.106.137.107:2222, remote 123.20.248.25:16817, reason: TCP connection closed by client (callback)