Thanks Brett.
so for 200 OK retranmission we start at t1 and stop at T2 and continue untill
we receive 64t1.
can you also pl conform how the 18x need to be transmitted (both TCP and UDP
with 100rel)?
this should be t1, 2t1,4t1?.
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Thanks Brett for the detail explanation.
So retransmission is needed in any transport layer.
Related question,
how about PRACK-response on TCP? if UA sends PRACK on TCP does not receive 200
OK for prack? should it retransmit? if so what is the Timer
On Thursday, April 17, 2014 12:39 PM, Brett
Hi All,
Can you help me with the clarification?
when acting as UAS and we send 200 Ok and dont receive ACK how many times
should we reransmit 200 OK?
in TCP there are no re transmission so after how much time we send BYE?
want to know how is T2 coming to the picture and how are retranmission
Hi,
Can you help me with the following questions.
1. If UA is subscribing to MWI (or) reg event..when it receives a immediately
NTY with subscription state as : Terminated
should the UA re-retry to re-subscribe?
As per rfc's/specs in which cases does a UE does not re-try to re-subscribe.
(Error
Hi,
What is the use of UE keeping feature-tags in Contact Header of INVITE?
I see some UEs keeping. feature-tags in contact of REGISTER make sense...not
sure about having it in INVITE?
also if UE wants why not it use Feature-Caps Header? I see as per rfc only
servers use this?
-Adi
HI,
I have UA1 and UA2 in a call.
UA1 and UA2 send BYE at the same time.
so, on UA1, when it Receives BYE and BYE already send.
should it not send 200 OK for the BYE send? how long should UA1 (or) UA2 keep
the state 64T1?
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Sip-implementors mailing
Hi,
If a UAC supports History-Info, should it also include that as
History-Info: person called ;index:1
(or) will it be added by the Proxies only? rfc 4244 says : UAC may add (page
number 12).
if it is not added we will never know the original person called right ? so
Looks it is mandatory to
Hi,
UE Receives INVITE.
sends 486 //Any Failure 3xx,4xx,5xx,6xx
ACK is lost.
what should be the behavior.
I mean for how much time should the UE keep the transaction state?
or wil do that clean up immediately?
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Sip-implementors mailing list
Hi,
Is the following valid.
A keeps B on Hold with SDP -inactive. state on both sides offer-answer is
inactive.
Can A send again offer with SDP as (sendonly)--?. is this valid?
if so can you plesae point me the reference/
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Sip-implementors mailing
HI,
what is the impact on the user experience on the re-try header?
say, I send a INVITE gets a 4xx with Retry-after 1000 seconds.
will the device automatically tries that call after 1000 seconds (or) will it
inform the user that it is doing a re-try for that Call (or) say if the user is
in a
Hi,
Can any one please explain me about
a=conf:qos remote sendrecv
this header in detail. I did not understand that.
what is the confirmation for? is it only Target can sent it?
why do we need conformation when in the
a=curr:qos remote none
The target can tell its current state and change if
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