onewhoknows writes:
> I have an issue with some older releases of Asterisk talking to an Avaya
> PBX.
>
> I think there's a network issue somewhere, but in the meantime, I'd like to
> know which side is handling the following transaction correctly:
>
> Asterisk > Avaya
> Invite >
> < 100 Trying
>
On 1/3/18 7:54 PM, onewhoknows wrote:
Hello,
I have an issue with some older releases of Asterisk talking to an Avaya
PBX.
I think there's a network issue somewhere, but in the meantime, I'd like to
know which side is handling the following transaction correctly:
Asterisk > Avaya
Invite >
< 10
Hello,
I have an issue with some older releases of Asterisk talking to an Avaya
PBX.
I think there's a network issue somewhere, but in the meantime, I'd like to
know which side is handling the following transaction correctly:
Asterisk > Avaya
Invite >
< 100 Trying
< 200 OK
> ACK
< 200 OK
< 200 O
akumar...@yahoo.com]
> *Sent:* Monday, April 28, 2014 9:59 PM
> *To:* Brett Tate; Sip-implementors
> *Subject:* Re: [Sip-implementors] 200 Ok retransmission
>
>
>
> Thanks Brett.
>
>
>
> so for 200 OK retranmission we start at t1 and stop at T2 and continue
> unti
See RFC 3262 section 3.
*From:* Aditya Kumar [mailto:adityakumar...@yahoo.com]
*Sent:* Monday, April 28, 2014 9:59 PM
*To:* Brett Tate; Sip-implementors
*Subject:* Re: [Sip-implementors] 200 Ok retransmission
Thanks Brett.
so for 200 OK retranmission we start at t1 and stop at T2 and
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?.
___
Sip-implementor
> how about PRACK-response on TCP?
The PRACK and PRACK response retransmissions behave like other non-INVITE
requests/responses.
> if UA sends PRACK on TCP does not receive
> 200 OK for prack? should it retransmit?
No.
--
This email is intended solely for the person or entity to which it is
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 Tat
Hi,
It doesn't sound like you are interpreting section 13.3.1.4 correctly.
Using default values, retransmissions occur .5, 1, 2, 4, 4, 4, ... until
the 64*T1 timer pops.
Also notice that 2xx is retransmitted over TCP.
"Once the response has been constructed, it is passed to the INVITE
server t
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 han
endra Singh Bhadoriya
[mailto:[EMAIL PROTECTED]
Sent: Thursday, May 08, 2008 3:10 PM
To: JEEVANANDHAM KARTHIC KUMAR
Cc: sip-implementors@lists.cs.columbia.edu
Subject: RE: [Sip-implementors] 200 OK Retransmission
Hi Karthic,
I have a doubt here. The retransmission of the 2xx response In case A
riya
Sent: Thursday, May 08, 2008 3:10 PM
To: JEEVANANDHAM KARTHIC KUMAR
Cc: sip-implementors@lists.cs.columbia.edu
Subject: Re: [Sip-implementors] 200 OK Retransmission
Hi Karthic,
I have a doubt here. The retransmission of the 2xx response
In case ACK is not received will happen as below
1st 2xx
@lists.cs.columbia.edu
Subject: RE: [Sip-implementors] 200 OK Retransmission
Hello Jitendra,
I think we can confirm from following section in RFC 3261
13.3.1.4 The INVITE is Accepted
The 2xx response is passed to the transport with an
interval that starts at T1 seconds and doubles for each
sday, May 07, 2008 3:05 PM
To: Jitendra Singh Bhadoriya; sip-implementors@lists.cs.columbia.edu
Subject: Re: [Sip-implementors] 200 OK Retransmission
Hi,
UAS should retransmit 200 OK at the interval of Timer G(initially T1
then 2*T1) up to the timer H (64*T1).
Ref RFC 3261: A Table of Timer Valu
om: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of
> JEEVANANDHAM KARTHIC KUMAR
> Sent: Wednesday, May 07, 2008 3:05 PM
> To: Jitendra Singh Bhadoriya; sip-implementors@lists.cs.columbia.edu
> Subject: Re: [Sip-implementors] 200 OK Retransmission
>
> Hi,
>
> U
07, 2008 3:05 PM
To: Jitendra Singh Bhadoriya; sip-implementors@lists.cs.columbia.edu
Subject: Re: [Sip-implementors] 200 OK Retransmission
Hi,
UAS should retransmit 200 OK at the interval of Timer G(initially T1
then 2*T1) up to the timer H (64*T1).
Ref RFC 3261: A Table of Timer Values
Timer
OTECTED] On Behalf Of
> Jitendra Singh Bhadoriya
> Sent: Wednesday, May 07, 2008 2:40 PM
> To: sip-implementors@lists.cs.columbia.edu
> Subject: [Sip-implementors] 200 OK Retransmission
>
> Hi,
>
>
>
> When a UAS receives INVITE, it responds with 200 OK. But in case, the
: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of
Jitendra Singh Bhadoriya
Sent: Wednesday, May 07, 2008 2:40 PM
To: sip-implementors@lists.cs.columbia.edu
Subject: [Sip-implementors] 200 OK Retransmission
Hi,
When a UAS receives INVITE, it responds with 200 OK. But in case, the
UAC does
Hi,
When a UAS receives INVITE, it responds with 200 OK. But in case, the
UAC does
Not sends an ACK for the 200 OK, then how many times the 200 OK is
retransmitted and
At what interval this re-transmission happens (Assuming non-reliable
transport such as UDP).
>From RFC-3261 I am on
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