Hello Koha Community, I'm working with a selfcheck machine that is sending the sc status request (99) before the login request (93) . and that is causing koha sip server to close the connection.

From official documentation of SIP * , it look like that this status message can be sent before initialising SIP login, so I'm not sure if there is an option to allow this request or even allow login without username/password as we are going to secure the connection using ssh anyway.

Any ideas or tips would be highly appreciated, Thank you very much Karam . * http://multimedia.3m.com/mws/media/355361O/sip2-protocol.pdf (page 6 ) :

SC Status The SC status message sends SC status to the ACS. It requires an ACS Status Response message reply from the ACS. This message will be the first message sent by the SC to the ACS once a connection has been established (exception: the Login Message may be sent first to login to an ACS server program). The ACS will respond with a message that establishes some of the rules to be followed by the SC and establishes some parameters needed for further communication.

-- *Karam Qubsi*