Configuration SASL EXTERNAL

Bartosz Malkowski <> v2.0, June 2014: Reformatted for AsciiDoc. :toc: :numbered: :website: :Date: 2013-11-27 13:34

In order to enable SASL External add following line to the file


File cacert.pem contains Certificate Authority certificate which is used to sign clients certificate.

Client certificate must include user’s Jabber ID as XmppAddr in subjectAltName:

As specified in RFC 3920 and updated in RFC 6120, during the stream negotiation process an XMPP client can present a certificate (a “client certificate”). If a JabberID is included in a client certificate, it is encapsulated as an id-on-xmppAddr Object Identifier (“xmppAddr”), i.e., a subjectAltName entry of type otherName with an ASN.1 Object Identifier of “id-on-xmppAddr” as specified in Section of RFC 6120. [1]