All Circuits Busy; Got SIP response 503 "Service Unavailable"

I’ve perused and perused, and so far I have an increasing amount of hair loss due to this. There seems to be a lot of people with my same issue but the resolution seems to be different everytime. Live in US: Florida. Using X-Lite Softphone. Registers fine.

Inbound works
ext-ext works
outbound does not

Trunk:
Name: voipms
PEER Details:
disallow=all
nat=yes
allow=ulaw
type=peer
user=12
******
host=voip.24.com
fromdomain=voip.24.com
fromuser=12
**
secret=ds**********
username=12********
insecure=port,invite
context=from-trunk
authname=12**********
dtmfmode=inband
dtmf=auto
qualify=yes

Don’t know if I need to paste my registration string so won’t until it is required.

Dialed number manipulation Rules:
1+NXX | NXXXXXX

On the summary page it states SIP registered and Trunk is online

Outbound Route:
Route CID: 9**703**** <-- actual DID (asterisks to sanitize), override ext not checked
Route Pass: empty
Route Type: left default (nothing checked)
Route Position: no change
Dial Patterns
011.
1NXXNXXXXXX
NXXNXXXXXX
NXXXXXX
Optional Destination on Congestion: Normal Congestion

And finally Asterisk Log:
== Using SIP RTP TOS bits 184
== Using SIP RTP CoS mark 5
– Executing [[email protected]:1] Macro(“SIP/100-00000023”, “user-callerid,LIMIT,EXTERNAL,”) in new stack
– Executing [[email protected]:1] Set(“SIP/100-00000023”, “TOUCH_MONITOR=1389885514.35”) in new stack
– Executing [[email protected]:2] Set(“SIP/100-00000023”, “AMPUSER=100”) in new stack
– Executing [[email protected]:3] GotoIf(“SIP/100-00000023”, “0?report”) in new stack
– Executing [[email protected]:4] ExecIf(“SIP/100-00000023”, “1?Set(REALCALLERIDNUM=100)”) in new stack
– Executing [[email protected]:5] Set(“SIP/100-00000023”, “AMPUSER=100”) in new stack
– Executing [[email protected]:6] Set(“SIP/100-00000023”, “AMPUSERCIDNAME=MacBook”) in new stack
– Executing [[email protected]:7] GotoIf(“SIP/100-00000023”, “0?report”) in new stack
– Executing [[email protected]:8] Set(“SIP/100-00000023”, “AMPUSERCID=100”) in new stack
– Executing [[email protected]:9] Set(“SIP/100-00000023”, “__DIAL_OPTIONS=tr”) in new stack
– Executing [[email protected]:10] Set(“SIP/100-00000023”, “CALLERID(all)=“MacBook” <100>”) in new stack
– Executing [[email protected]:11] GotoIf(“SIP/100-00000023”, “0?limit”) in new stack
– Executing [[email protected]:12] ExecIf(“SIP/100-00000023”, “1?Set(GROUP(concurrency_limit)=100)”) in new stack
– Executing [[email protected]:13] GotoIf(“SIP/100-00000023”, “1?continue”) in new stack
– Goto (macro-user-callerid,s,26)
– Executing [[email protected]:26] Set(“SIP/100-00000023”, “CALLERID(number)=100”) in new stack
– Executing [[email protected]:27] Set(“SIP/100-00000023”, “CALLERID(name)=MacBook”) in new stack
– Executing [[email protected]:28] Set(“SIP/100-00000023”, “CDR(cnum)=100”) in new stack
– Executing [[email protected]:29] Set(“SIP/100-00000023”, “CDR(cnam)=MacBook”) in new stack
– Executing [[email protected]:30] Set(“SIP/100-00000023”, “CHANNEL(language)=en”) in new stack
– Executing [954673****@from-internal:2] Set(“SIP/100-00000023”, “MOHCLASS=default”) in new stack
– Executing [954673****@from-internal:3] Set(“SIP/100-00000023”, “_NODEST=”) in new stack
– Executing [954673****@from-internal:4] Gosub(“SIP/100-00000023”, “sub-record-check,s,1(out,954673****,)”) in new stack
– Executing [[email protected]:1] Set(“SIP/100-00000023”, “REC_POLICY_MODE_SAVE=”) in new stack
– Executing [[email protected]:2] GotoIf(“SIP/100-00000023”, “1?check”) in new stack
– Goto (sub-record-check,s,7)
– Executing [[email protected]:7] Set(“SIP/100-00000023”, “__MON_FMT=wav”) in new stack
– Executing [[email protected]:8] GotoIf(“SIP/100-00000023”, “1?next”) in new stack
– Goto (sub-record-check,s,11)
– Executing [[email protected]:11] ExecIf(“SIP/100-00000023”, “0?Return()”) in new stack
– Executing [[email protected]:12] ExecIf(“SIP/100-00000023”, “0?Set(__REC_POLICY_MODE=)”) in new stack
– Executing [[email protected]:13] GotoIf(“SIP/100-00000023”, “0?out,1”) in new stack
– Executing [[email protected]:14] Set(“SIP/100-00000023”, “__REC_STATUS=INITIALIZED”) in new stack
– Executing [[email protected]:15] Set(“SIP/100-00000023”, “NOW=1389885514”) in new stack
– Executing [[email protected]:16] Set(“SIP/100-00000023”, “__DAY=16”) in new stack
– Executing [[email protected]:17] Set(“SIP/100-00000023”, “__MONTH=01”) in new stack
– Executing [[email protected]:18] Set(“SIP/100-00000023”, “__YEAR=2014”) in new stack
– Executing [[email protected]:19] Set(“SIP/100-00000023”, “__TIMESTR=20140116-101834”) in new stack
– Executing [[email protected]:20] Set(“SIP/100-00000023”, “__FROMEXTEN=100”) in new stack
– Executing [[email protected]:21] Set(“SIP/100-00000023”, “__CALLFILENAME=out-954673****-100-20140116-101834-1389885514.35”) in new stack
– Executing [[email protected]:22] Goto(“SIP/100-00000023”, “out,1”) in new stack
– Goto (sub-record-check,out,1)
– Executing [[email protected]:1] ExecIf(“SIP/100-00000023”, “1?Set(__REC_POLICY_MODE=dontcare)”) in new stack
– Executing [[email protected]:2] GosubIf(“SIP/100-00000023”, “0?record,1(exten,9546735801,100)”) in new stack
– Executing [[email protected]:3] Return(“SIP/100-00000023”, “”) in new stack
– Executing [954673****@from-internal:5] Macro(“SIP/100-00000023”, “dialout-trunk,2,954673****,off”) in new stack
– Executing [[email protected]:1] Set(“SIP/100-00000023”, “DIAL_TRUNK=2”) in new stack
– Executing [[email protected]:2] GosubIf(“SIP/100-00000023”, “0?sub-pincheck,s,1()”) in new stack
– Executing [[email protected]:3] GotoIf(“SIP/100-00000023”, “0?disabletrunk,1”) in new stack
– Executing [[email protected]:4] Set(“SIP/100-00000023”, “DIAL_NUMBER=954673****”) in new stack
– Executing [[email protected]:5] Set(“SIP/100-00000023”, “DIAL_TRUNK_OPTIONS=tr”) in new stack
– Executing [[email protected]:6] Set(“SIP/100-00000023”, “OUTBOUND_GROUP=OUT_2”) in new stack
– Executing [[email protected]:7] GotoIf(“SIP/100-00000023”, “1?nomax”) in new stack
– Goto (macro-dialout-trunk,s,9)
– Executing [[email protected]:9] GotoIf(“SIP/100-00000023”, “0?skipoutcid”) in new stack
– Executing [[email protected]:10] Set(“SIP/100-00000023”, “DIAL_TRUNK_OPTIONS=Tt”) in new stack
– Executing [[email protected]:11] Macro(“SIP/100-00000023”, “outbound-callerid,2”) in new stack
– Executing [[email protected]:1] ExecIf(“SIP/100-00000023”, “0?Set(CALLERPRES()=)”) in new stack
– Executing [[email protected]:2] ExecIf(“SIP/100-00000023”, “0?Set(REALCALLERIDNUM=100)”) in new stack
– Executing [[email protected]:3] GotoIf(“SIP/100-00000023”, “1?normcid”) in new stack
– Goto (macro-outbound-callerid,s,6)
– Executing [[email protected]:6] Set(“SIP/100-00000023”, “USEROUTCID=”) in new stack
– Executing [[email protected]:7] Set(“SIP/100-00000023”, “EMERGENCYCID=”) in new stack
– Executing [[email protected]:8] Set(“SIP/100-00000023”, “TRUNKOUTCID=954703****”) in new stack
– Executing [[email protected]:9] GotoIf(“SIP/100-00000023”, “1?trunkcid”) in new stack
– Goto (macro-outbound-callerid,s,14)
– Executing [[email protected]:14] ExecIf(“SIP/100-00000023”, “1?Set(CALLERID(all)=9547032291)”) in new stack
– Executing [[email protected]:15] ExecIf(“SIP/100-00000023”, “0?Set(CALLERID(all)=)”) in new stack
– Executing [[email protected]:16] ExecIf(“SIP/100-00000023”, “0?Set(CALLERID(all)=)”) in new stack
– Executing [[email protected]:17] ExecIf(“SIP/100-00000023”, “0?Set(CALLERPRES()=prohib_passed_screen)”) in new stack
– Executing [[email protected]:18] Set(“SIP/100-00000023”, “CDR(outbound_cnum)=954703****”) in new stack
– Executing [[email protected]:19] Set(“SIP/100-00000023”, “CDR(outbound_cnam)=”) in new stack
– Executing [[email protected]:12] GosubIf(“SIP/100-00000023”, “1?sub-flp-2,s,1()”) in new stack
– Executing [[email protected]:1] ExecIf(“SIP/100-00000023”, “1?Set(TARGET_FLP_2=1673****)”) in new stack
– Executing [[email protected]:2] GotoIf(“SIP/100-00000023”, “1?match”) in new stack
– Goto (sub-flp-2,s,4)
– Executing [[email protected]:4] Set(“SIP/100-00000023”, “DIAL_NUMBER=1673****”) in new stack
– Executing [[email protected]:5] Return(“SIP/100-00000023”, “”) in new stack
– Executing [[email protected]:13] Set(“SIP/100-00000023”, “OUTNUM=1673****”) in new stack
– Executing [[email protected]:14] Set(“SIP/100-00000023”, “custom=SIP/voipms”) in new stack
– Executing [[email protected]:15] ExecIf(“SIP/100-00000023”, “0?Set(DIAL_TRUNK_OPTIONS=M(setmusic^default)Tt)”) in new stack
– Executing [[email protected]:16] ExecIf(“SIP/100-00000023”, “0?Set(DIAL_TRUNK_OPTIONS=TtM(confirm))”) in new stack
– Executing [[email protected]:17] Macro(“SIP/100-00000023”, “dialout-trunk-predial-hook,”) in new stack
– Executing [[email protected]:1] MacroExit(“SIP/100-00000023”, “”) in new stack
– Executing [[email protected]:18] GotoIf(“SIP/100-00000023”, “0?bypass,1”) in new stack
– Executing [[email protected]:19] ExecIf(“SIP/100-00000023”, “1?Set(CONNECTEDLINE(num,i)=1673****)”) in new stack
– Executing [[email protected]:20] ExecIf(“SIP/100-00000023”, “1?Set(CONNECTEDLINE(name,i)=CID:954703****)”) in new stack
– Executing [[email protected]:21] GotoIf(“SIP/100-00000023”, “0?customtrunk”) in new stack
– Executing [[email protected]:22] Dial(“SIP/100-00000023”, “SIP/voipms/1673****,300,Tt”) in new stack
== Using SIP RTP TOS bits 184
== Using SIP RTP CoS mark 5
– Called SIP/voipms/1673****
– Got SIP response 503 “Service Unavailable” back from 1**.3*.1**.16*:5060
– SIP/voipms-00000024 is circuit-busy
== Everyone is busy/congested at this time (1:0/1/0)
– Executing [[email protected]:23] NoOp(“SIP/100-00000023”, “Dial failed for some reason with DIALSTATUS = CONGESTION and HANGUPCAUSE = 34”) in new stack
– Executing [[email protected]:24] GotoIf(“SIP/100-00000023”, “0?continue,1:s-CONGESTION,1”) in new stack
– Goto (macro-dialout-trunk,s-CONGESTION,1)
– Executing [[email protected]:1] Set(“SIP/100-00000023”, “RC=34”) in new stack
– Executing [[email protected]:2] Goto(“SIP/100-00000023”, “34,1”) in new stack
– Goto (macro-dialout-trunk,34,1)
– Executing [[email protected]:1] Goto(“SIP/100-00000023”, “continue,1”) in new stack
– Goto (macro-dialout-trunk,continue,1)
– Executing [[email protected]:1] NoOp(“SIP/100-00000023”, “TRUNK Dial failed due to CONGESTION HANGUPCAUSE: 34 - failing through to other trunks”) in new stack
– Executing [[email protected]:2] Set(“SIP/100-00000023”, “CALLERID(number)=100”) in new stack
– Executing [954673****@from-internal:6] Macro(“SIP/100-00000023”, “outisbusy,”) in new stack
– Executing [[email protected]:1] Progress(“SIP/100-00000023”, “”) in new stack
– Executing [[email protected]:2] Playback(“SIP/100-00000023”, “all-circuits-busy-now,noanswer”) in new stack
– <SIP/100-00000023> Playing ‘all-circuits-busy-now.ulaw’ (language ‘en’)
> 0xb2d4c660 – Probation passed - setting RTP source address to 192.168..254:65476
– Executing [[email protected]:3] Playback(“SIP/100-00000023”, “pls-try-call-later,noanswer”) in new stack
– <SIP/100-00000023> Playing ‘pls-try-call-later.ulaw’ (language ‘en’)
– Executing [[email protected]:4] Macro(“SIP/100-00000023”, “hangupcall”) in new stack
– Executing [[email protected]:1] GotoIf(“SIP/100-00000023”, “1?theend”) in new stack
– Goto (macro-hangupcall,s,3)
– Executing [[email protected]:3] ExecIf(“SIP/100-00000023”, “0?Set(CDR(recordingfile)=)”) in new stack
– Executing [[email protected]:4] Hangup(“SIP/100-00000023”, “”) in new stack
== Spawn extension (macro-hangupcall, s, 4) exited non-zero on ‘SIP/100-00000023’ in macro ‘hangupcall’
== Spawn extension (macro-outisbusy, s, 4) exited non-zero on ‘SIP/100-00000023’ in macro ‘outisbusy’
== Spawn extension (from-internal, 954673
*, 6) exited non-zero on ‘SIP/100-00000023’
– Executing [[email protected]:1] Hangup(“SIP/100-00000023”, “”) in new stack
== Spawn extension (from-internal, h, 1) exited non-zero on ‘SIP/100-00000023’

Many thanks for any help given!

Also, NAT Settings are as follows:
NAT: Yes
IP Configuration: Static IP
External IP:
Local Networks: <Subnet/Mask of my internal net>
CODECS checked: ulaw, alaw, gsm
Everything else was left default

I’ve tried setting to Public but no dice.

FreePBX version 2.11.0.14
Asterisk Version: 11.6.0
Running latest version of RasPBX on Model B PI (512MB)

Thanks

Tags got me. Retry:
NAT: Yes
IP Configuration: Static IP
External IP: my ext IP
Local Networks: my int subnet/mask

I asked a friend to assist and he created a new trunk from his provider and it worked. So perhaps it’s my current provider; I’m asking for assistance now.

Otherwise if anybody else has any suggestions please let me know.

Problem with provider; problem solved.