I've never used the subscription mechanism before, but you might try to
use NUTAG_M_USERNAME(x).
Regards,
Andreas
On 06/01/2015 11:41 PM, Johannes Bauer wrote:
> Hi everybody!
>
> Fisrt I want to thank you developers for your excelent work on this SIP
> framework, But as you sure can guess, I have a problem.
> I am using sofia sip to get notified when a busy callee is ready again, using
> a SUBSCRIBE for a dialog event.
> The first SUBSCRIBE works perfectly, I get a NOTIFY "confirmed" for
> subscribing and the NOTIFY "terminate" from the callee, when the current call
> has ended. However when I want to unsubscribe i get error 404 from the callee.
> It seems that the user of the SUBSCRIBE Request is missing. It should be
> "sip:test@192.168.90.100" but only "sip:192.168.90.100" is sent on the
> SUBSCRIBE with expire 0.
>
> code looks like this:
>
> case nua_i_notify:
>
>
>
> printf("Notify received, status: %d, %s\n", status, phrase);
>
> state_start = 0;
> state_end = 0;
> state_start = strstr(sip->sip_payload->pl_data, "<state>");
> state_end = strstr(sip->sip_payload->pl_data, "</state>");
>
> if((state_start) && (state_end))
> {
> state_start += 7; // start after <state>
> strncpy_s(state, sizeof(state), state_start, state_end -
> state_start);
> printf("state changed to %s\n",state);
>
> if (!strcmp(state, "terminated"))
>
> {
> nua_unsubscribe(nh, SIPTAG_EVENT_STR("dialog"),
> TAG_END());
>
>
> Is it necessary to make a new nua_handle for the unsubscribe.
> When is it necessary to genereate a new handle for operations?
>
> Kind regards
>
>
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