[OpenSIPS-Users] Call Drop every 4 minutes

[Bogdan-Andrei Iancu]

Hi,

A SIP dump (ngrep) will be needed to identify the problem....it could be 
a missing ACK, a re-INVITE problem, etc....

Regards,
Bogdan

kchan1028 wrote:
> I am facing call drop issue every 4 minutes only to Africa country such as
> Ivory Coast, Cameroon. This only happen if i use (!allow_trust) via
> permission module instead of (!proxy_authorize) in INVITE message to
> Asteirsk. I tried on both OpenSER 1.3 version with Mediaproxy 1 and OpenSIPS
> 1.4 version with Mediaproxy 2 both are having the same problem. I would like
> to authenicate invite via source IP address using permission module instead
> of auth_db (!proxy_authorzie). The cfg is not much differnet other than
> permission.so is loaded and (!allow_trusted) used instead. 
>
> Call Drop using (!allow_trust)
> Caller --> Asterisk --> OpenSIPs --> Asterisk --> PSTN --> Callee
>
> No Call Droop using (!proxy_authorize)
> Caller --> Asterisk --> OpenSIPs --> Asterisk --> PSTN --> Callee
>
> No Call Drop Asterisk to Asterisk
> Caller --> Asteirsk -> Asterisk -> PSTN --> Callee
>
>
>