[Asterisk-Users] Asterisk + BudgeTone (behind NAT)

[info-lists at robertc.de]

Chandra said:
> i also had the same problem.... temporarily i solved my problem with both
> outside NAT. u can also do it if both inside NAT. * outside NAT and
> Budgetone behind NAT simply doesn't seem to work. if u ever solve this
> problem please let me know too.
>
> thanks
>
> cm
>

I am able to use my Grandstream very well from behind NAT going to FWD. It
seems that a proxy server is needed outside NAT in order for SIP to work
correctly.  Havn't heard of any SIP phones that can jump through NAT
without a problem.... IAX, on the other hand, seems to work fine.

Robert