Those of you who frequent openSUSE’s support channels on freenode might be interested to know that with the ircd SSL encryption in now available. However some users had problems verifying the SSL certificate on connection when using irssi. Here is an example working server configuration section for your ~/.irssi/config:
address = "chat.freenode.net";
chatnet = "freenode";
port = "7000";
use_ssl = "yes";
ssl_verify = "yes";
ssl_capath = "/etc/ssl/certs";