[SR-Users] What happens to calls when Kamailio restarts?

shubh diwase shubh.diwase at gmail.com
Thu Jul 13 20:27:47 CEST 2017


The instance which is closed supports the onhoing sessions,means calls
arent dropped

On 12-Jul-2017 3:02 PM, "Samuel F." <samuel_is_kewl at hotmail.com> wrote:

> Hi,
>
>
> I have a question regarding calls and Kamailio restarts.
>
>
> Suppose Kamailio crashes (and started again), is restarted or failed over
> to a different server (same IP). What then happens with calls?
>
>
> Let's suppose the following scenario:
>
> - 1000 calls active on the machine
>
> - Some are in call setup, some are in call, some are in teardown phases
>
> - The proxy is stateful
>
> - The proxy forwards calls from B2BUA machines to an ITSP (outbound only)
>
> - Uses record-routing
>
> - Uses loose routing
>
>
> What will be the likely outcome of the restart with regards to the calls
> in the different phases and accounting for said calls?
>
>
> All the best,
>
> Samuel
>
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>
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