Hi All!
I need to run 30 SIP Calls (m 30) parallely. SDP offered Media Port for
each call must be bigger by 2 from previous call Media Port. I thought
of making Media Port to be a function of [call_number] *2. The
algorithm is below:
<nop>
<action>
<assign assign_to="2" value="2818"/> <!-- Variable2 conatins
initial SDP Media Port -->
<assign assign_to="3" value="0"/> <!-- Variable3 will contain final
SDP Media Port -->
<assign assign_to="4" value="[call_number]" /> <!-- Variable4
contains current call number -->
<multiply assign_to="4" value="2" /> <!-- variable 4 = Variable4*2,
so we'll allways get an even numbers -->
<add assign_to="3" variable="4"/> <!--Variable3=Variable3+Variable4
-->
<add assign_to="3" variable="2"/> <!-- Variable3 =
Variable3+Variable2 -->
</action>
</nop>
m=message [$3] TCP/MSRP *
Thus Media Port of the first call will be 2820, of the 2nd call 2822 af
the 3rd call 2824. The problem is SIPP interpret [call_number] as string
and not as integer.
Any ideas for a solution/workaround?
Regards,
Evgeny Miloslavsky
Systest Engineer
Juniper Networks Solutions Israel LTD.
Office: +(972)-74-7170072
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