[Kamailio-Users] Question about force_send_socket() as it relates to record_route()
miconda at gmail.com
Mon Nov 16 17:41:57 CET 2009
On 16.11.2009 17:09 Uhr, Geoffrey Mina wrote:
> I have a scenario where I need to send traffic to my carrier from two
> different source IP addresses. The carrier charges me one rate for
> dialer based traffic and another rate for standard outbound
> origination. I am planning on using the force_send_socket() method to
> manually set the source IP address. My question is how does this
> correlate to my usage of the record_route() function?
> Do I need to force_send_socket() BEFORE inserting the Record-Route header?
> Are there any other things I need to be concerned with while using the
> TM module?
you do not need it to set the socket before the record routing. When the
sip request is reeived from a different IP interface than one used for
sending, you will see two Record-Route headers.
For the messages within the dialog (e.g., re-INVITE, BYE), loose_route()
and t_relay() do all the job, so you do not need any forcing of the socket.
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