[asterisk-users] Asterisk 13.6.0/The simplest TCP configuration does not work

[George Joseph]

On Wed, Feb 17, 2016 at 8:56 AM, Sonny Rajagopalan <
sonny.rajagopalan at gmail.com> wrote:

> I made some progress. The first thing I have realized is that it is my
> Twilio configuration in pjsip_wizard.conf that was killing me. I have since
> removed that entire file from /etc/asterisk and I am able to make
> "from-internal" context calls (i.e., calls that do not leave the VoIP
> island).
>
> Here's what I have right now in pjsip_wizard.conf (again, I have removed
> it from /etc/asterisk/ because Asterisk won't even work for "from-internal"
> calls with the conf in /etc/asterisk)
>
> [twilio-siptrunk]
> type = wizard
> sends_auth = yes
> sends_registrations = no
> remote_hosts = silly.pstn.twilio.com
>

remote_hosts = silly.pstn.twilio.com
​\;transport=TCP​


outbound_auth/username = username
> outbound_auth/password = sillypassword
> endpoint/context = from-external ;;; change later
> endpoint/disallow = all ;;; change later
> endpoint/allow = ulaw ;;; change later
> aor/qualify_frequency = 15
>
> What should I change/add/modify above to make Asterisk and Twilio work
> with TCP? Note that I do not have to trigger a use of the twilio sip trunk
> for my Asterisk daemon to not work for TCP. If I have the pjsip_wizard in
> /etc/asterisk, it does not work for _any_ call, regardless of whether or
> not the call should use the Twilio SIP trunk.
>
> (again, the same asterisk configuration on the same machine connected to
> the same twilio SIP trunk worked for UDP)
>
> If anyone knows the trick to make pjsip_wizard.conf work with twilio, I
> would very much appreciate any insight...
>
> Thanks,
> Sonny.
>
> On Wed, Feb 17, 2016 at 8:38 AM, Sonny Rajagopalan <
> sonny.rajagopalan at gmail.com> wrote:
>
>> Yes, it is enabled on port 5060. I do receive a TCP ACK back from the
>> server, so I know the TCP segment is received at the server hosting the
>> Asterisk build.
>>
>> On Wed, Feb 17, 2016 at 8:36 AM, A J Stiles <
>> asterisk_list at earthshod.co.uk> wrote:
>>
>>> On Wednesday 17 Feb 2016, Sonny Rajagopalan wrote:
>>> > OK. Let me ask this. Is anything else necessary, except choosing TCP
>>> as the
>>> > preferred protocol on the client, to make TCP w Asterisk work? At the
>>> > moment, I have only changed one line in pjsip.conf from my working UDP
>>> > setup:
>>> >
>>> > [transport-tcp]
>>> > type=transport
>>> > protocol=tcp ; <--------------- only this line was changed.
>>>
>>> Presumably you have firewall rules in action. Did you enable TCP on port
>>> 5060?
>>>
>>> --
>>> AJS
>>>
>>> Note:  Originating address only accepts e-mail from list!  If replying
>>> off-
>>> list, change address to asterisk1list at earthshod dot co dot uk .
>>>
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>>
>>
>
> --
> _____________________________________________________________________
> -- Bandwidth and Colocation Provided by http://www.api-digital.com --
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