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Code Block
themeRDark
media_port_from        =20001
media_port_to          =40000

4. Check Linux dynamic ports range and change it if necessary

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Code Block
languagebash
themeRDark
titlefirewalld setup script example
collapsetrue
#!/bin/bash
#
systemctl start firewalld
firewall-cmd --permanent --zone=public --add-port=8888/tcp
firewall-cmd --permanent --zone=public --add-port=8443/tcp
firewall-cmd --permanent --zone=public --add-port=1935/tcp
firewall-cmd --permanent --zone=public --add-port=1935/udp
firewall-cmd --permanent --zone=public --add-port=554/tcp
firewall-cmd --permanent --zone=public --add-port=8080/tcp
firewall-cmd --permanent --zone=public --add-port=8081/tcp
firewall-cmd --permanent --zone=public --add-port=8084/tcp
firewall-cmd --permanent --zone=public --add-port=8082/tcp
firewall-cmd --permanent --zone=public --add-port=8445/tcp
firewall-cmd --permanent --zone=public --add-port=8444/tcp
firewall-cmd --permanent --zone=public --add-port=34001-35000/tcp
firewall-cmd --permanent --zone=public --add-port=30000-33000/udp
firewall-cmd --permanent --zone=public --add-port=30000-33000/tcp
firewall-cmd --reload

6. Adjust maximum number of files opened

7. Check REST client setup

8. Disable client logs in flashphoner.properties file

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Code Block
languagebash
themeRDark
rm -rf /usr/local/FlashphonerWebCallServer/logs/*

11. Check Java heap memory volume

12. Update JDK to 12 or 14 and set up ZGC garbage collector

13. Set up jemalloc library usage to allocate native memory (not Java heap)

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