Description

this setting enables/disables the challenge of incoming sip requests on csta sessions like INVITE and INFO. If enabled and no user_pass or user_hash has been provided the request will be rejected.

0 - disabled, no challenge at all
1 - only the initial incoming csta INVITE will be challenged
2 - all incoming sip requests for csta sessions will be challenged

see also csta_control, sip_ip_dialin_content_types


Web User Interface

...


Phone User Interface

N/A


Auto-provisioning

ParameterValid value
<csta_challenge perm="PERMISSIONFLAGS">VALIDVALUE</csta_challenge>0 or 1 or 2