[Seagull-users] simple PCRF simulation

[Andrzej K. <kol...@gm...>]

hi,
I want to create a simple scenario where I simulate PCRF.

overview

scenario sends -> receives:
CER -> CEA
SLR-initial -> SLA-initial
<Wait>
SLR-update -> SLA-update
<Wait>
STR -> STA

there is default section in the scenario to handle SNR requests...

however, the SNR requests sent from the OCS are not handles properly...

in the logs I can see (OCS tries 3 times):

2017-01-16.11:48:12.243|T|Refused (new) call with session-id [ 53 59 5f 31
36 35 31 36 35 39 36 39 5f 56 4f 49 43 45 5f 44 45 42 49 54 5f 31 ]
2017-01-16.11:48:12.259|T|Refused (new) call with session-id [ 53 59 5f 31
36 35 31 36 35 39 36 39 5f 56 4f 49 43 45 5f 44 45 42 49 54 5f 31 ]
2017-01-16.11:48:12.275|T|Refused (new) call with session-id [ 53 59 5f 31
36 35 31 36 35 39 36 39 5f 56 4f 49 43 45 5f 44 45 42 49 54 5f 31 ]

so new calls are refused.
I have to mention that when I created a similar set up, only instead SLR I
had the DWR in the scenarios and the scenario was looping endlessly i.e.
the DWRs were sent in an endless loop, the SNR requests were properly
received...
I suspect I don't understand who to set up a configuration file so I have 1
Sy session and not hundreds of them.
or this is related to the wait command and while waiting the script can't
receive requests...

any ideas?

my configuration file is

<?xml version="1.0" encoding="ISO-8859-1"?>
<configuration name="Simple IP Client Conf">

  <define entity="transport"
    name="trans-1"
    file="libtrans_ip.so"
    create_function="create_cipio_instance"
    delete_function="delete_cipio_instance"
    init-args="type=tcp">
  </define>

  <define entity="channel"
    name="channel-1"
    protocol="diameter-v1"
    transport="trans-1"
    open-args="mode=client;dest=172.16.75.62:7151">
  </define>

  <!-- testing
  <define entity="channel"
    name="channel-2"
    protocol="diameter-v1"
    transport="trans-1"
    open-args="mode=client;dest=74.115.192.25:7151">
  </define>
  -->

  <define entity="traffic-param" name="call-rate" value="1"></define>
  <define entity="traffic-param" name="display-period" value="1"></define>
  <define entity="traffic-param" name="log-stat-period" value="1"></define>
  <define entity="traffic-param" name="log-stat-file"
value="../logs/client-stat.csv"></define>
  <define entity="traffic-param" name="call-timeout-ms"
value="10000"></define>
  <define entity="traffic-param" name="display-scenario-stat"
value="true"></define>
  <define entity="traffic-param" name="display-protocol-stat"
value="true"></define>
  <define entity="traffic-param" name="log-protocol-stat-period"
value="5"></define>
  <define entity="traffic-param" name="log-protocol-stat-name"
value="all"></define>
  <define entity="traffic-param" name="log-protocol-stat-file"
value="../logs/client-protocol-stat.csv"></define>

<!--
  <define entity="traffic-param" name="data-log-period" value="10"></define>
  <define entity="traffic-param" name="data-log-number"
value="1000"></define>
  <define entity="traffic-param" name="data-log-file"
value="../logs/client-rtt.csv"></define>
  <define entity="traffic-param" name="data-log-rtdistrib"
value="3000"></define>
-->

  <define entity="traffic-param" name="max-send" value="200"></define>
  <define entity="traffic-param" name="max-receive" value="200"></define>
  <define entity="traffic-param" name="max-simultaneous-calls"
value="1000"></define>
  <define entity="traffic-param" name="select-timeout-ms"
value="500"></define>
  <define entity="traffic-param" name="external-data-file"
value="../scenario/sy_msisdn.csv"> </define>
  <define entity="traffic-param" name="external-data-select"
value="random"> </define>

  <define entity="traffic-param" name="number-calls" value="1"></define>



</configuration>







-- 
---
Andrzej Kolodkiewicz