asterisk users - Feb 2016 - Multiple protocols for transport in PJSIP

On 2/15/16 12:50 PM, Joshua Colp wrote:
> Carlos Chavez wrote:
>> Is it possible to use serveral protocols for a single transport section
>> in pjsip.con? In sip.conf you could use transport=udp,ws,wss so you
>> cound use webrtc along with your phones but if I try:
>>
>> [transport-udp]
>> type=transport
>> protocol=udp,ws,wss
>> bind=0.0.0.0
>
> No, each transport is for a specific protocol. You can have multiple.
>
And how is this accomplished?  If I put an extra transport section in 
pjsip.conf it does not show with "pjsip show transports", I only see
the
first.  I also get an error in the log file:

[Feb 15 12:42:36] VERBOSE[4377] loader.c: Loading 
res_pjsip_transport_websocket.so.
[Feb 15 12:42:36] VERBOSE[4377] loader.c: 
res_pjsip_transport_websocket.so => (PJSIP WebSocket Transport Support)
[Feb 15 12:52:42] DEBUG[5793] res_sorcery_config.c: Using bucket size of 
'1' for objects of type 'transport' from 'pjsip.conf'
[Feb 15 12:52:42] ERROR[5793] res_sorcery_config.c: Could not create an 
object of type 'transport' with id 'transport-ws' from
configuration
file 'pjsip.conf'

-- 
Telecomunicaciones Abiertas de M?xico S.A. de C.V.
Carlos Ch?vez
+52 (55)9116-91161

Carlos Chavez wrote:
> On 2/15/16 12:50 PM, Joshua Colp wrote:
>> Carlos Chavez wrote:
>>> Is it possible to use serveral protocols for a single transport
section
>>> in pjsip.con? In sip.conf you could use transport=udp,ws,wss so you
>>> cound use webrtc along with your phones but if I try:
>>>
>>> [transport-udp]
>>> type=transport
>>> protocol=udp,ws,wss
>>> bind=0.0.0.0
>>
>> No, each transport is for a specific protocol. You can have multiple.
>>
> And how is this accomplished? If I put an extra transport section in
> pjsip.conf it does not show with "pjsip show transports", I only
see the
> first. I also get an error in the log file:
>
> [Feb 15 12:42:36] VERBOSE[4377] loader.c: Loading
> res_pjsip_transport_websocket.so.
> [Feb 15 12:42:36] VERBOSE[4377] loader.c:
> res_pjsip_transport_websocket.so => (PJSIP WebSocket Transport Support)
> [Feb 15 12:52:42] DEBUG[5793] res_sorcery_config.c: Using bucket size of
> '1' for objects of type 'transport' from
'pjsip.conf'
> [Feb 15 12:52:42] ERROR[5793] res_sorcery_config.c: Could not create an
> object of type 'transport' with id 'transport-ws' from
configuration
> file 'pjsip.conf'
>
Without the precise configuration it's hard to answer, but in the case 
of the Websocket one you don't need to create a transport. Provided 
chan_sip doesn't have it enabled and loaded first then it will be 
available when res_pjsip_transport_websocket is loaded.

-- 
Joshua Colp
Digium, Inc. | Senior Software Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - US
Check us out at: www.digium.com & www.asterisk.org

On 2/15/16 1:08 PM, Joshua Colp wrote:
> Carlos Chavez wrote:
>> On 2/15/16 12:50 PM, Joshua Colp wrote:
>>> Carlos Chavez wrote:
>>>> Is it possible to use serveral protocols for a single transport
>>>> section
>>>> in pjsip.con? In sip.conf you could use transport=udp,ws,wss so
you
>>>> cound use webrtc along with your phones but if I try:
>>>>
>>>> [transport-udp]
>>>> type=transport
>>>> protocol=udp,ws,wss
>>>> bind=0.0.0.0
>>>
>>> No, each transport is for a specific protocol. You can have
multiple.
>>>
>> And how is this accomplished? If I put an extra transport section in
>> pjsip.conf it does not show with "pjsip show transports", I
only see the
>> first. I also get an error in the log file:
>>
>> [Feb 15 12:42:36] VERBOSE[4377] loader.c: Loading
>> res_pjsip_transport_websocket.so.
>> [Feb 15 12:42:36] VERBOSE[4377] loader.c:
>> res_pjsip_transport_websocket.so => (PJSIP WebSocket Transport
Support)
>> [Feb 15 12:52:42] DEBUG[5793] res_sorcery_config.c: Using bucket size
of
>> '1' for objects of type 'transport' from
'pjsip.conf'
>> [Feb 15 12:52:42] ERROR[5793] res_sorcery_config.c: Could not create an
>> object of type 'transport' with id 'transport-ws' from
configuration
>> file 'pjsip.conf'
>>
>
> Without the precise configuration it's hard to answer, but in the case 
> of the Websocket one you don't need to create a transport. Provided 
> chan_sip doesn't have it enabled and loaded first then it will be 
> available when res_pjsip_transport_websocket is loaded.
>
     Ok, thank you.  So, if for example I have my main transport 
configured as:

[transport-udp]
type=transport
protocol=udp
bind=0.0.0.0
local_net=192.168.2.0/24
external_media_address=XXX.XXX.XXX.XXX
external_signaling_address=XXX.XXX.XXX.XXX

     Does that mean that I do not have to specify another transport 
section with transport=ws?

-- 
Telecomunicaciones Abiertas de M?xico S.A. de C.V.
Carlos Ch?vez
+52 (55)9116-91161