Error messages in the logs: SecurityEvent

Hi,

A lot of those messages in the logs. (FreePBX 13.0.190.19)

What’s the meaning and how to avoid that ?

Thanks.

SecurityEvent="RequestBadFormat",EventTV="2017-03-27T15:26:06.076+0200",Severity="Error",Service="AMI",EventVersion="1",SessionID="0xa4225f8",LocalAddress="IPV4/TCP/0.0.0.0/5038",RemoteAddress="IPV4/TCP/127.0.0.1/58740",RequestType="Action: DPMALicenseStatus",SessionTV="2017-03-27T15:26:05.868+0200",AccountID="admin"
[2017-03-27 15:26:08] SECURITY[12735] res_security_log.c: SecurityEvent="SuccessfulAuth",EventTV="2017-03-27T15:26:08.720+0200",Severity="Informational",Service="AMI",EventVersion="1",AccountID="admin",SessionID="0xa4225f8",LocalAddress="IPV4/TCP/0.0.0.0/5038",RemoteAddress="IPV4/TCP/127.0.0.1/58744",UsingPassword="0",SessionTV="2017-03-27T15:26:08.720+0200"
[2017-03-27 15:26:08] SECURITY[12735] res_security_log.c: SecurityEvent="SuccessfulAuth",EventTV="2017-03-27T15:26:08.744+0200",Severity="Informational",Service="AMI",EventVersion="1",AccountID="admin",SessionID="0xa0171a8",LocalAddress="IPV4/TCP/0.0.0.0/5038",RemoteAddress="IPV4/TCP/127.0.0.1/58748",UsingPassword="0",SessionTV="2017-03-27T15:26:08.744+0200"
[2017-03-27 15:26:08] SECURITY[12735] res_security_log.c: SecurityEvent="RequestBadFormat",EventTV="2017-03-27T15:26:08.930+0200",Severity="Error",Service="AMI",EventVersion="1",SessionID="0xa4225f8",LocalAddress="IPV4/TCP/0.0.0.0/5038",RemoteAddress="IPV4/TCP/127.0.0.1/58744",RequestType="Action: DPMALicenseStatus",SessionTV="2017-03-27T15:26:08.720+0200",AccountID="admin"