Hi,
  I am trying to build a b2bua using NTA. I need some clarifications
regarding the destroying of objects like nta_icoming etc.
 For intial request i get a call back with irq,leg,sip

For example:

static int proxy_request(union proxy_or_domain *proxy,
    nta_leg_t *leg,
    nta_incoming_t *irq,
    sip_t const *sip);


      In the callback i will create a new leg(new_leg) for this request so
that can send new requests for the client using this leg.
I keep this leg until the dialog persists and call nta_leg_destroy(new_leg)
on newly created leg.

What should I do with the objects that come as a part of callback?
a) Do I need to call nta_incoming_destroy(irq) immediately  once I respond
with final response for this transaction
ex: nta_incoming_treply(irq,response_code,reason_phrase);
     nta_incoming_destroy(irq);
b)Do Ineed destroy the nta_leg which i received in callback ?





-- 
Thanks &regards
G.Krishna Kishore
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