Openfire

Memmory /etc/sysconfig/openfire

DNS

SRV recond 1:

service: _xmpp
protocol: _tcp
priority: 0
weigth: 100
port: 5269
hostname: jabber.contora.local.

SRV recond 2:

service: _xmpp-server
protocol: _tcp
priority: 0
weigth: 100
port: 5269
hostname: jabber.contora.local.

SRV recond 3:

service: _xmpp-client
protocol: _tcp
priority: 0
weigth: 100
port: 5222
hostname: jabber.contora.local.

Troubleshooting

UTF-8 encoded messages are saved wrong openfire.xml

<serverURL>jdbc:mysql://host:3306/openfire?rewriteBatchedStatements=true&amp;useUnicode=true&amp;characterEncoding=UTF-8&amp;characterSetResults=UTF-8&amp;useLegacyDatetimeCode=false&amp;serverTimezone=Europe/Moscow</serverURL>