Re: [Sipp-users] Refresh Requests using SIPp

[Charles P W. <cpw...@us...>]

Bharath,

Add repeat_rtd="true" to the 200 response, and you should get the 
information you need.

Charles

Bharath.Mundlapudi@Sun.COM wrote on 12/14/2007 04:36:37 AM:

> I got the refresh working along the same lines. Thanks for the 
suggestion.
> 
> Now, I am seeing some issues with response time reporting.
> 
> For Example:
> The following sketch does sending 100 calls and refreshes those hunderd 
> calls with the given call rate in the infinate loop. I want to track the 

> response times for the refreshes.
> 
> <send>
>         INVITE
> </send>
> 
> <pause>
> 
> <label id="1">
> 
> <send start_rtd="1" >
>         INVITE
> </send>
> 
> <recv response="200" rtd="1" />
> 
> <pause next="1">
> 
> And lets say we run with -r 1 -m 100 and -d 100000 (100 sec)
> 
> In the reporting, i see everything what i wanted except response times.
> 
> Sipp indeed does report the response times for the first 100 
> refreshes but not the subsequent refreshes in the loop. Am i missing
> something? Or Is this not supported?
> 
> 
> -Bharath
> 
> 
> >Instead of thinking of it as repeating N calls, why can't you just use 
the 
> >existing call, which has all those parameters available.  A brief 
sketch:
> >
> ><send>
> >        INVITE
> ></send>
> ><recv response="100" />
> ><recv response="100" />
> ><recv response="200" />
> ><send>
> >        ACK
> ></send>
> >
> ><pause milliseconds="60000" /> <!-- give it enough time to finish 
> the 
>original calls -->
> >
> ><send>
> >        REFRESH
> ></send>
> >
> >If you can't do that, you can probably use the -cid_str option together 

> >with an injection file for the tags that is shared across two SIPp 
> >instances.
> >
> >Charles
> >
> >
> >
> >
> >Bharath Mundlapudi <Bharath.Mundlapudi@Sun.COM> 
> >Sent by: Bharath.Mundlapudi@Sun.COM
> >12/06/2007 02:22 PM
> >Please respond to
> >Bharath.Mundlapudi@Sun.COM
> >
> >
> >To
> >Charles P Wright/Watson/IBM@IBMUS
> >cc
> >sip...@li...
> >Subject
> >Re: [Sipp-users] Refresh Requests using SIPp
> >
> >
> >
> >
> >
> >
> >Comments inline...
> >
> >1. Does SIPp ( 2.1 or 3.0 version) support sending refresh requests 
(NOT 
> >loops)?
> >If you write the XML for it, SIPp can send any kind of SIP request. You 

> >basically need to know what the message text looks like on the wire and 

> >paste that into SIPp (or more realistically modify an existing scenario 

> >message).
> > 
> >
> >2. Is it possible to do just with XML config files like if i had to 
send 
> > 
> >'N' calls and repeat these 'N' calls using refresh requests on same 
> > 
> >dialogs?
> > 
> >
> >I don't know quite what you mean here. 
> >The problem with the refresh requests is that they have to be in the 
same 
> >dialog with the from-tag, to-tag and call-id. 
> >Lets say we want to send N calls using '-m N' and once SIPp makes N 
calls 
> >we want to send refresh requests on these N calls before they expires. 
> >To do this, SIPp will have to store from-tag, to-tag and call-id for N 
> >calls. I beleive it is doing in the call_maps structure. But then how 
> >could we tell from the XML scripts to repeat the same N calls as a 
refresh 
> >request? 
> >
> >-Bharath
> >
> > 
> >
>