[Kamailio-Users] DNS lookup for requests within dialog

[catalina oancea]

According to rfc3261, REGISTER is a dialog.

My problem is: if this hostname resolves to more than one IP
addresses, and the 401 comes from IP1, then the second REGISTER goes
to IP2, then IP will continue to reject the message etc. Also, I am
not completely sure but I think the same problem occurs in normal
calls as well.


2009/9/24 Juha Heinanen <jh at tutpro.com>:
> catalina oancea writes:
>
>  > It seems that kamailio does dns lookup again when receiving REGISTER
>  > 2, although both registers are part of the same dialog. Is this the
>  > expected behavior?
>
> i don't think that register requests establish any dialogs.  when
> registrar receives the second register, it has complete forgotten about
> the first.
>
> -- juha
>