Some problems I encountered when using java to connect tigase

[fullky]

I have a problem with…
Smack I use;Error Message.

Do I need a certificate? If so, is that tigase's certificate? Can I connect to tigase without a certificate?

Details (please complete the following information):

• Tigase version: [e.g. 8.1.2]
• JVM flavour and version [e.g. AdoptOpenJDK11]
• Operating system/distribution/version [e.g. Linux centos7.8]

[woj-tek]

Yes, you need certificate that matched domain/Vhost that you've configured in the Tigase. tigase-server should automatically generate self-signed certificate but those are not considered secure enough thus most of the libraries/clients reject them by default (some give you option to accept those but it depends on the client/library).

Please check our documentation: Server Certificates