Looks like many servers throw the same error - doing a server restart saw a nice cluster of warnings from many different servers
As far as I can tell:
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OF tries to make a secure outbound connection over TLS
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This connection is (for whatever reason) not trusted remotely
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Remote server performs a dialback
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Remote server indicates TLS parameters as part of the dialback, which aren’t accepted by OF
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As a result, STARTTLS is not initiated, secure dialback connection is not available
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If remote server requires TLS, connection fails completely. In other cases, an unencrypted connection is established for outbound traffic
Even if (2) might be a remote problem, it seems (4) is an OF problem that should be fixed?
Any suggestions?
Log entries:
2014.02.07 12:43:41 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: is-a-furry.org id: a7b0d78e-8b98-474e-803a-758d56cb808a for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:43:41 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: is-a-furry.org id: a7b0d78e-8b98-474e-803a-758d56cb808a for domain: palemoon.net answer:<stream:error xmlns:stream=“http://etherx.jabber.org/streams”>Encrypted server-to-server communication is required but was not used</stream:error>
2014.02.07 12:43:47 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: exploit.im id: 946065357 for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:44:17 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: proxy.eu.jabber.org id: cc97f77dde4a2c4b for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:44:17 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: exploit.im id: 2335585930 for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:44:18 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: kaddafi.me id: 4b7e9138 for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:44:19 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: jodo.im id: 2405944945 for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:44:19 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: jabber.ru id: 1347473344 for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:44:20 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: zauris.ru id: 3900095867 for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:44:20 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: xmpp.ru id: 1907898729 for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:44:22 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: swissjabber.ch id: 3de51422-401f-4c20-a2b4-839b8c31196a for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:44:22 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: zloy.im id: 2963169042 for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:44:22 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: darkode.com id: 1312476715 for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:44:23 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: xmpp.jp id: 4146622770 for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:44:23 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: jabbim.pl id: 4149536209 for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:44:24 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: jabbim.cz id: 320712977 for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:44:28 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: jabber.no id: 1587105493 for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:44:28 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: loyaljabber.com id: aa0dba4 for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:44:33 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: is-a-furry.org id: 401fd7f6-fc4d-4fb2-ba72-154ca1fbec61 for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>
2014.02.07 12:44:34 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: is-a-furry.org id: 401fd7f6-fc4d-4fb2-ba72-154ca1fbec61 for domain: palemoon.net answer:<stream:error xmlns:stream=“http://etherx.jabber.org/streams”>Encrypted server-to-server communication is required but was not used</stream:error>
2014.02.07 12:44:45 org.jivesoftware.openfire.server.ServerDialback - ServerDialback: OS - Ignoring unexpected answer in validation from: jabba.biz id: 2266420383 for domain: palemoon.net answer:<stream:features xmlns:stream=“http://etherx.jabber.org/streams”></stream:features>