Error NAXSI_FMT: trying to use exchange between Naxsi WAF

[EMS]

Hi Everyone,

I am trying to put exchange Back to naxsi waf, by the momento is working but no in all devices in desktop outlook client i am presentimg some issues is not conecting . In the error logs i Can see this:

9373 NAXSI_FMT: ip=x.x.x.113&server=owa.xxxxxxx.com&uri=/Microsoft-Server-ActiveSync&config=learning&rid=62972e870a7691844c5a65ba1b41bd66&zone0=BODY&id0=11&var_name0=, client: x.x.x.x, server: owa.xxxxxx.com, request: "POST /Microsoft-Server-ActiveSync?User=psalazar&DeviceId=GCJR12K8PT2B381UU40G1C5M28&DeviceType=iPhone&Cmd=Provision HTTP/2.0", host: "owa.xxxxxxx.com"


I have learning mode enable but Can not find whats the proble.