CODEWITHSUNDEEP
sipdiameter-protocol
Lohithraj
Lohithraj

Reputation: 11

Simulated PCRF Seagull script to send AAA only for final AAR

I am modifying basic diameter scenario server script(PCRF) in such way that If I receive first AAR should not send AAA, I need to send AAA only if I receive Final AAR. please any one give me a hint or a script which will be great useful to me to continue with my scripting.

scenario

UE AF Egress Peer | | | |---------INVITE---->| | | (offer) | | | | | |<----100 Trying-----| | | PCRF | | | | | | | |<---AAR-------| | | | | | | |Should not | | | | send AAA | | | | | | | |----INVITE---->| | | (offer) | | | | | | | | | |<----18x-------| | | | (answer) | | |<-----AAR----| | | |----AAA----->| |

How to simulate PCRF for this behavior using seagull?

Upvotes: 1

Views: 474

Answers (1)

Oded Itzhaky
Oded Itzhaky

Reputation: 445

In general (assuming you know to run seagull and build a scenario) You need to build a scenario that waits for 2 messages and only answers to the second one, something like this:

<traffic>
<receive channel="channel-1">
<command name="AAR">
AVPs....
</receive>

<traffic>
<receive channel="channel-1">
<command name="AAR">
AVPs....
</receive>

<send channel="channel-1">
<command name="AAA">
AVPs....
</send>

Good Luck

Upvotes: 1

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