[pjsip] How to tweak PJ SIP to listen to more than one port at the same time?

Klaus Darilion klaus.mailinglists at pernau.at
Mon Aug 3 04:43:24 EDT 2009


Create mutliple transports

regards
klaus

Muthusamy, Balamurugan schrieb:
> Can pjsip listen to more than one port at the same time?  I am writing a 
> load simulator, where I am simulating many clients, and each client has 
> its own SIP port on which it listens (and transmits) with the server.
> 
>  
> 
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> 
> This is better explained as below:
> 
>  
> 
> Even though we would have 1000s of clients, I would take an example with 
> 3 clients:
> 
> A: SIP Port: 8000
> 
> B: SIP Port: 8001
> 
> C: SIP Port 8002
> 
>  
> 
> Now, is there a way to make PJ SIP start sending AND receiving messages 
> from all these 3 different ports, at the same time?
> 
>  
> 
> I see that PJSIP can operate with only one port at any given time.  Even 
> if we use: pjsua_acc_set_transport and do an 
> pjsip_endpt_acquire_transport, it can still operate with only one port 
> at any given time.  So, there is not an easy way for me to make port 
> 8000 (User A) send an INVITE message at the same time while port 8001 
> (user B) receives an INVITE and port 8002 (user C) receives a BYE.
> 
>  
> 
> Bala
> 
>  
> 
>  
> 
> 
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> 
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