[Freeswitch-users] strange 503 error thrown by freeswitch

[Juan Backson]

Hi,

I am running a test for a set of 290 calls to be fired to freeswitch once
every second.  The console logs show the following for one of those 290
calls.  Could someone please help me out to fix this problem?  What could be
causing this?  I recalled being able to run thousands of calls without any
error with an older release.

2009-01-19 13:07:19 [DEBUG] switch_ivr_play_say.c:1222
switch_ivr_play_file() done playing file
2009-01-19 13:07:19 [DEBUG] switch_core_state_machine.c:152
switch_core_standard_on_execute()
sofia/internal/10286 at 192.168.1.122:7001Execute hangup()
2009-01-19 13:07:19 [NOTICE] mod_dptools.c:566 hangup_function() Hangup
sofia/internal/10286 at 192.168.1.122:7001 [CS_EXECUTE] [NORMAL_CLEARING]
2009-01-19 13:07:19 [DEBUG] switch_channel.c:1494
switch_channel_perform_hangup() Send signal sofia/internal/
10286 at 192.168.1.122:7001 [KILL]
2009-01-19 13:07:19 [DEBUG] switch_core_session.c:806
switch_core_session_signal_state_change() Send signal sofia/internal/
10286 at 192.168.1.122:7001 [BREAK]
2009-01-19 13:07:19 [DEBUG] switch_core_state_machine.c:442
switch_core_session_run() (sofia/internal/10286 at 192.168.1.122:7001) State
EXECUTE going to sleep
2009-01-19 13:07:19 [DEBUG] switch_core_state_machine.c:369
switch_core_session_run() (sofia/internal/10286 at 192.168.1.122:7001) Running
State Change CS_HANGUP
2009-01-19 13:07:19 [DEBUG] switch_core_state_machine.c:400
switch_core_session_run() (sofia/internal/10286 at 192.168.1.122:7001) State
HANGUP
2009-01-19 13:07:19 [DEBUG] mod_sofia.c:253 sofia_on_hangup()
sofia/internal/10286 at 192.168.1.122:7001 Overriding SIP cause 480 with 503
from the other leg
2009-01-19 13:07:19 [DEBUG] mod_sofia.c:287 sofia_on_hangup() Channel
sofia/internal/10286 at 192.168.1.122:7001 hanging up, cause: NORMAL_CLEARING
2009-01-19 13:07:19 [DEBUG] mod_sofia.c:361 sofia_on_hangup() Responding to
INVITE with: 503
2009-01-19 13:07:20 [DEBUG] switch_core_state_machine.c:46
switch_core_standard_on_hangup()
sofia/internal/10286 at 192.168.1.122:7001Standard HANGUP, cause:
NORMAL_CLEARING
2009-01-19 13:07:20 [DEBUG] switch_core_state_machine.c:400
switch_core_session_run() (sofia/internal/10286 at 192.168.1.122:7001) State
HANGUP going to sleep
2009-01-19 13:07:20 [DEBUG] switch_core_session.c:938
switch_core_session_thread() Session 575 (sofia/internal/
10286 at 192.168.1.122:7001) Locked, Waiting on external entities
2009-01-19 13:07:20 [NOTICE] switch_core_session.c:956
switch_core_session_thread() Session 575 (sofia/internal/
10286 at 192.168.1.122:7001) Ended
2009-01-19 13:07:20 [NOTICE] switch_core_session.c:958
switch_core_session_thread() Close Channel sofia/internal/
10286 at 192.168.1.122:7001 [CS_HANGUP]

freeswitch returns 503

U 192.168.1.116:5070 -> 192.168.1.122:5060
SIP/2.0 503 Service Unavailable.
Via: SIP/2.0/UDP 192.168.1.122;branch=z9hG4bK27f5.22865cc6.0.
Via: SIP/2.0/UDP 192.168.1.103:7001.
From: 10286 <sip:10286 at 192.168.1.122:7001>;tag=287.
To: 0010286 <sip:0010286 at 192.168.1.122 <sip%3A0010286 at 192.168.1.122>
>;tag=pSHaHm69m41Xa.
Call-ID: 287-23175 at 192.168.1.103.
CSeq: 2 INVITE.
User-Agent: YHT Media Gateway.
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY,
REFER, UPDATE, REGISTER, INFO, PUBLISH.
Supported: timer, precondition, path, replaces.
Allow-Events: talk, presence, dialog, call-info, sla,
include-session-description, presence.winfo, message-summary, refer.
Reason: Q.850;cause=16;text="NORMAL_CLEARING".
Content-Length: 0.
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