On Wed, Jul 28, 2010 at 8:52 AM, Daniel Neubert <daniel.neubert@solomo.de> wrote:

Now I have a trace from Freeswitch log:

2010-07-28 15:49:26.630733 [ERR] mod_sofia.c:3674 Gateway is down!
2010-07-28 15:49:26.630733 [NOTICE] mod_sofia.c:3984 Close Channel N/A [CS_NEW]
2010-07-28 15:49:26.640905 [DEBUG] switch_core_state_machine.c:430 () Running State Change CS_DESTROY
2010-07-28 15:49:26.640905 [DEBUG] switch_core_state_machine.c:440 (N/A) State DESTROY
2010-07-28 15:49:26.640905 [DEBUG] mod_sofia.c:358 N/A SOFIA DESTROY
2010-07-28 15:49:26.640905 [DEBUG] switch_core_state_machine.c:440 (N/A) State DESTROY going to sleep
2010-07-28 15:49:26.640905 [ERR] switch_ivr_originate.c:2623 Cannot create outgoing channel of type [sofia] cause: [NETWORK_OUT_OF_ORDER]
2010-07-28 15:49:26.642906 [DEBUG] switch_ivr_originate.c:3431 Originate Resulted in Error Cause: 38 [NETWORK_OUT_OF_ORDER]
2010-07-28 15:49:26.642906 [INFO] mod_dptools.c:2393 Originate Failed. Cause: NETWORK_OUT_OF_ORDER
2010-07-28 15:49:26.644905 [DEBUG] switch_channel.c:2309 (sofia/internal/test01@voip-test) Callstate Change EARLY -> HANGUP
2010-07-28 15:49:26.644905 [NOTICE] mod_dptools.c:2456 Hangup sofia/internal/test01@voip-test [CS_EXECUTE] [NETWORK_OUT_OF_ORDER]

Directly after that I called in from PSTN -> SS7 -> Asterisk so the gateway came up again and outbound call was possible.
Best regards / Mit freundlichen Grüßen,
Daniel 
On 28.07.2010 11:33, Daniel Neubert wrote:
The call fails because the desired gateway is down.

Logs are not available at the moment and issue cannot be reproduced on demand. I'll take logs as soon as this occurs again.
Best regards / Mit freundlichen Grüßen,
Daniel
  
On 28.07.2010 10:08, Steven Ayre wrote:
Where & why does the call fail?

Do you have any log file output?

-Steve

On 28 July 2010 08:25, Daniel Neubert <daniel.neubert@solomo.de> wrote:

Hi,

we've set up a SIP trunk between Asterisk (used as MediaGateway to
SS7-Network for PSTN access) and Freeswitch.

Everything works fine except one "little" issue: If there have been no
calls using the SIP trunk it becomes unuseable from Freeswitch side.

PSTN <- SS7/ISUP -> Asterisk <- SIP Trunk -> Freeswitch <- SIP/RTP ->
VoIP Clients

If a user tries to originate the call that is routed to one of our
MediaGateways while SIP trunk is "stale", the call will fail. The trunk
can be made available again by calling in via PSTN -> Asterisk -> SIP-Trunk

This is our gateway configuration (tried using low values for
expire-seconds, ping and retry-seconds to keep the connection up:

<gateway name="voip-int-test">
<param name="username" value="voip-ext-test"/>
<param name="password" value="freeswitch"/>
<param name="proxy" value="172.31.45.43"/>
<param name="register" value="false"/>
<param name="expire-seconds" value="15"/>
<param name="ping" value="5"/>
<param name="retry-seconds" value="5"/>
<param name="context" value="default"/>
<param name="apply-inbound-acl" value="voip-int-test"/>
<param name="caller-id-in-from" value="true"/>
</gateway>

--

Best regards / Mit freundlichen Grüßen,
Daniel

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