Hello Jeffrey, your question is definitely NOT for security@ list :)) Please send your questions and follow-ups to user@ list
Your error "ConnectException: Connection refused" states there is NO MySql listening on port 3306 I would recommend to ensure MySql is accessible via TCP :) On Mon, 9 Aug 2021 at 21:30, Aom Jeff Root <aomjeff.r...@gmail.com> wrote: > Hi, > I run OM 5.0.1 on ubuntu18.04 LTS. I want to upgrade the version to latest > 6.1.0 . > > I have tomcat3 in /etc/init.d/, mysql connector in > /opt/aom610/webapps/openmeetings/WEB-INF/lib > > all instructions for the upgrade are runed; but i have some error when I > arrive at this command. > > ./admin.sh -i -file ~/omBackup.zip --db-type mysql --db-host localhost > --db-user userGranted --db-pass userGranterPass --db-name open610 > > Caused by: java.net.ConnectException: Connection refused at > java.base/sun.nio.ch.Net.connect0(Native Method) at > java.base/sun.nio.ch.Net.connect(Net.java:503) at > java.base/sun.nio.ch.Net.connect(Net.java:492) at > java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:588) > at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:333) > at java.base/java.net.Socket.connect(Socket.java:648) at > com.mysql.cj.protocol.StandardSocketFactory.connect(StandardSocketFactory.java:155) > at > com.mysql.cj.protocol.a.NativeSocketConnection.connect(NativeSocketConnection.java:65) > ... 55 more > > What can be the cause of this, how can i fix it and made the upgrade ? > > Jeffrey, student in computer science Sys/Admin > > Best regards. > -- Best regards, Maxim