I have a OpenBSD server 5.6, in this server install Openfire 3.9.3.

But I am getting the following error:


2015.02.16 08:59:44 org.jivesoftware.openfire.session.LocalOutgoingServerSession - Error creating secured outgoing session to remote server: riseup.net(DNS lookup: xmpp.riseup.net:5269): java.lang.RuntimeException: Could not generate DH keypair

it is repeated several times, and I have no more errors or info in the logs, I have self-signed certificates.

in the buddy list contacts this server appear as a 404 server not found.

I hope for your help no where else resort


  • Please show us your OpenFire Configuration for s2s connections.
    – sebix
    Feb 17, 2015 at 15:52
  • Enabled - Remote servers can exchange packets with this server on port 5269, Close connections after they have been idle for 10 minutes, Anyone - Any remote server is allowed to connect to this server. Use the table below to override the default settings
    – laur
    Feb 17, 2015 at 17:40


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