Settings/filter registrar

Web User Interface: : Advanced - Advanced Network (Section): Filter packets from Registrar; : Advanced - QoS/Security (Tab) - Security(Section):Filter packets from Registrar; : Advanced - QoS/Security (Tab) - Security(Section):Filter packets from Registrar
XML Syntax: <filter_registrar perm="PERMISSIONFLAG">on</filter_registrar>
Description: If set to “on”, all SIP packets not coming from the registrar/proxy will be ignored. For security reasons, “on” is the default setting. This may cause big problems in an environment where SIP packets from other sources also have to be accepted for proper functionality! You have to disable it to make a call flow work which isn't going via the proxy only !
VALIDVALUE: on; off
DEFAULTVALUE: on
FURTHER INFORMATION: Security