My irssi 0.8.15-5ubuntu1 and libssl1.0.0 1.0.1c-3ubuntu2.1 work just fine for CertFP-authenticated connection to irc.oftc.net and two other SSL/TLS IRC networks.
My irssi 0.8.15-5ubuntu1 and libssl1.0.0 1.0.1c-3ubuntu2.1 work just fine for CertFP- authenticated connection to irc.oftc.net and two other SSL/TLS IRC networks.