[SIP Beyond VoIP] MSRPRelay and Kamailio integration

Juha Heinanen jh at tutpro.com
Sun May 18 13:04:06 CEST 2014

Saúl Ibarra Corretgé writes:

> > I went through all mailling list but did not find any information
> > about integration MSRP relay with Kamailio. 
> > Does anyone know this?
> > 
> > I had an Kamailio SIP server installed and now i want to add MSRP
> > relay as it's extension module for IM conference. 
> > 
> An MSRP relay does not do IM conference, it just helps endpoints
> behind NAT communicate over MSRP. If you want to do IM conferencing
> you can use SylkServer: http://sylkserver.com/ 

that is correct.  sip proxy is not aware of msrp relay.  msrp relay
needs to access sip proxy database for authentication. see config file
[Database] section.  sip UAs find msrp relay using srv records.

-- juha

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