> Non-success final responses (3-6xx) and the ACK to those responses are
> hop-by-hop. Regardless of whether or not the proxy forwards the
> non-success
> final response upstream toward the UAC, it MUST always send an ACK.
Just a clarification. This hop-by-hop processing happens only at stateful
proxies. Stateless proxies simply forwards every response they get (without
generating ACK).
Sachin
Sachin Shenoy,
Quantaz Networks Pvt Ltd
Corporate Office:
#186/2, Tapasvi Arcade, 1st floor,
Hosur Road, 1st Stage, 1st Phase,
BTM Layout, Bangalore.
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