Hi Joshua,
Thank you for that. In the end it seems to have been a firewall blocking
the UDPTL ports.
On Thu, 24 Mar 2022 at 11:15, Joshua C. Colp wrote:
> On Wed, Mar 23, 2022 at 7:07 PM David Cunningham <
> dcunning...@voisonics.com> wrote:
>
>> Hi Joshua,
>>
>> Thanks very much for that
On Wed, Mar 23, 2022 at 7:07 PM David Cunningham
wrote:
> Hi Joshua,
>
> Thanks very much for that information. I guess in that case the 'not
> working' scenario has a T38 state of 'T38 was negotiated and is active',
> which doesn't help us find the problem much.
>
> In this case the T38 is
Hi Joshua,
Thanks very much for that information. I guess in that case the 'not
working' scenario has a T38 state of 'T38 was negotiated and is active',
which doesn't help us find the problem much.
In this case the T38 is passthrough, and in the not working scenario in a
PCAP we see:
PSTN ->
On Fri, Mar 18, 2022 at 12:27 AM David Cunningham
wrote:
> Hello,
>
> We have a problem where one fax ATA connected to Asterisk works, and
> another ATA with the same model and firmware does not. Both are configured
> to use T38.
>
> Basically the call comes in to Asterisk which then does a Dial
