[asterisk-users] problem with asterisk-1.4+sip communicator

[ram]

On 12/6/06, Thirumal Saminathan <thiruns at gmail.com> wrote:
>
> Hi all,
> Thanks for your reply,
> I'm using sip communicator(in java that is intergrated with one ERP ) and
> asterisk is interfaced with this.
> i'm able to make calls between pingtel and Voip user,
> and also i can able to make call from Sip communicator to pingtel or Voip
> phone.
> but now i'm can't make calls between 2 sip communicator.. it mean i can
> able to make a call and receive.. but i can't hear the  other person voice.
> but my voice he can able to hear...
> some times i can't able to make (Between 2 sip comm.)call also...
>
> I'm using asterisk 1.4 versoin...
>
> could u tell me any suggestions..
>
> Regards,
> nsthi
>


Hi

is the both users are behind NAT ?

Ram
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