503 Unable To Load

Home » Asterisk Users » 503 Unable To Load
Asterisk Users 1 Comment

Can any one suggest me what I have to do for this issue. There is no nat as i have directly connected to internert without firewall.

Got SIP response 503 “Unable to load gateways” back from xxx.xxx.xxx.xxx:5060
— SIP/outbound-00000994 is circuit-busy
== Everyone is busy/congested at this time (1:0/1/0)
— Executing [s@macro-dialout-trunk:23] NoOp(“SIP/1002-00000993”, “Dial failed for some reason with DIALSTATUS = CONGESTION and HANGUPCAUSE = 34”)
in new stack
— Executing [s@macro-dialout-trunk:24] Goto(“SIP/1002-00000993”,
“s-CONGESTION,1”) in new stack
— Goto (macro-dialout-trunk,s-CONGESTION,1)
— Executing [s-CONGESTION@macro-dialout-trunk:1] Set(“SIP/1002-00000993”,
“RC4”) in new stack
— Executing [s-CONGESTION@macro-dialout-trunk:2] Goto(“SIP/1002-00000993”,
“34,1”) in new stack
— Goto (macro-dialout-trunk,34,1)
— Executing [34@macro-dialout-trunk:1] Goto(“SIP/1002-00000993”,
“continue,1”) in new stack
— Goto (macro-dialout-trunk,continue,1)
— Executing [continue@macro-dialout-trunk:1] GotoIf(“SIP/1002-00000993”,
“1?noreport”) in new stack
— Goto (macro-dialout-trunk,continue,3)
— Executing [continue@macro-dialout-trunk:3] NoOp(“SIP/1002-00000993”,
“TRUNK Dial failed due to CONGESTION HANGUPCAUSE: 34 – failing through to other trunks”) in new stack
— Executing [continue@macro-dialout-trunk:4] Set(“SIP/1002-00000993”,
“CALLERID(number)02”) in new stack
— Executing [8834404@from-internal:6] Macro(“SIP/1002-00000993”,
“outisbusy,”) in new stack
— Executing [s@macro-outisbusy:1] Progress(“SIP/1002-00000993”, “”) in new stack
— Executing [s@macro-outisbusy:2] Playback(“SIP/1002-00000993”,
“all-circuits-busy-now,noanswer”) in new stack
— Playing ‘all-circuits-busy-now.ulaw’ (language ‘en’)
— Executing [s@macro-outisbusy:3] Playback(“SIP/1002-00000993”,
“pls-try-call-later,noanswer”) in new stack
— Playing ‘pls-try-call-later.ulaw’ (language ‘en’)
[2012-11-05 11:24:37] WARNING[29848]: file.c:766 ast_readaudio_callback:
Failed to write frame
== Spawn extension (macro-outisbusy, s, 3) exited non-zero on
‘SIP/1002-00000993’ in macro ‘outisbusy’
== Spawn extension (from-internal, 8834404, 6) exited non-zero on
‘SIP/1002-00000993’
— Executing [h@from-internal:1] Hangup(“SIP/1002-00000993”, “”) in new stack
== Spawn extension (from-internal, h, 1) exited non-zero on
‘SIP/1002-00000993’
== Extension Changed auto_hint_1002[from-internal] new state Idle for Notify User 1002
== Extension Changed auto_hint_1002[from-internal] new state Idle for Notify User 1001

Darin

One thought on - 503 Unable To Load

  • Darin Iv wrote:

    This isn’t an issue within Asterisk. This is a problem with the SIP
    destination you are dialing. Something is not configured properly with it or it is experiencing issues.

    Cheers,