XML_CDR Answer_stamp sometime without value

[Mikeme]

Strange problem, randomly part of the outgoing calls does not have answer_stamp.
calls using the same Outbound rule.
attached screenshot from db.
does any one face this issue?

 

[Mikeme]

attached another db screenshot from same day.

 

[hfoster]

Did those calls ever receive a SIP 200 OK? If they never proceeded past the 180 ringing stage, then FreeSWITCH is supposed to put a blank string in that field resulting in the unix epoch being entered into the database.

 

[Mikeme]

well, didn't check SIP 200 OK.. since its randomly happen. but calls does working and client able to talk.

i just notice that billsec are empty as well.
any idea?

 

[hfoster]

billsec is reliant on the answered state too:

billsec = (int32_t) (tt_hungup - tt_answered);

I can only really speculate without SIP traces comparing the two calls. I'd guess it's something to do with early_media. Difficult to say.

 

[Mikeme]

billsec is reliant on the answered state too:

billsec = (int32_t) (tt_hungup - tt_answered);

I can only really speculate without SIP traces comparing the two calls. I'd guess it's something to do with early_media. Difficult to say.

Thank you.
I'll try to capture new calls hopefully I'll catch that..

any other idea's will help!