[OpenSIPS-Users] Sip invite sent, not reaching dest from certain phones

[Brett Nemeroff]

On Wed, Sep 21, 2011 at 5:03 PM, Vallimamod ABDULLAH <
vallimamod.abdullah at imtelecom.fr> wrote:

> Hi Schneur,
>
> What do you mean precisely by never hitting the asterisk server ?
> As your ngrep trace shows, both packets are sent over the wire to the exact
> same address (68.233.222.9:5060) so they should both reach Asterisk. But
> it's possible that the latter doesn't treat them the same way, depending on
> nat issues most of the time (Asterisk send replies to the contact header URI
> by default if I recall correctly...)
>

I think asterisk does reply to the contact header and they are obviously
different in the two traces. You'll see one is port 5060 and the other is
based on some NAT translation. Need to find out why those are different..

-Brett
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