I am running newest version of Openfire on Linux Mint 17. I have the server configured to use AD via LDAP and have tested connections. I can perform a constant ping to the server from clients and there is no latency (connection avg <2ms), no dropped packets. Yet the Spark clients cannot sustain a connection to include even doing a search.
I installed openfire 4.0.2 on Ubuntu Server 14.04 using the .deb provided by igniterealtime.org
I had the same behavior. I solved it by using openjdk-8.
The reason why I did that was because in warn.log there was message stating a java.util… something does not exist. IIRC triggered by “mina”
Even if the .deb package requires openjdk-7, is openfire still supported on java7 or does it requre java8? Or was the .deb compiled with java8 and target 1.7 option but with java8 bootstrap classpath?