[Asterisk-Users] SIP device not able to register but still able tomake call

[Steve Totaro]

some output from asterisk console would be helpful


----- Original Message ----- 
From: "Sudhir Kumar" <sudhir1 at adelphia.net>
To: <asterisk-users at lists.digium.com>
Sent: Sunday, October 10, 2004 6:08 AM
Subject: [Asterisk-Users] SIP device not able to register but still able
tomake call


> I have a Grandstream HandyTone-486 that is able to make calls through
> the asterisk server, but is not able to register. The ATA is behind a
> firewall. Could this be because the ISP is blocking something?
>
> I will appreciate if someone gave me a reasonable explanation of why
> this is happening and what could I do to get this fixed.
>
> Thanks,
> -- sudhir
>
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