Routing external calls through another box

Hi,

I am trying to route my external called through another asterisk box but get CHANUNAVAIL error.

Can anyone help? I am using IAX2 Trunks, and can dial internally between the boxes no problem.

== Using SIP RTP TOS bits 184 == Using SIP RTP CoS mark 5 == Using SIP VRTP TOS bits 136 == Using SIP VRTP CoS mark 6 -- Executing [907739487428@from-internal:1] Set("SIP/477-08cbd600", "INTRACOMPANYROUTE=YES") in new stack -- Executing [907739487428@from-internal:2] Macro("SIP/477-08cbd600", "user-callerid,SKIPTTL,") in new stack -- Executing [s@macro-user-callerid:1] Set("SIP/477-08cbd600", "AMPUSER=477") in new stack -- Executing [s@macro-user-callerid:2] GotoIf("SIP/477-08cbd600", "0?report") in new stack -- Executing [s@macro-user-callerid:3] ExecIf("SIP/477-08cbd600", "1?Set(REALCALLERIDNUM=477)") in new stack -- Executing [s@macro-user-callerid:4] Set("SIP/477-08cbd600", "AMPUSER=477") in new stack -- Executing [s@macro-user-callerid:5] Set("SIP/477-08cbd600", "AMPUSERCIDNAME=Seb Spiers") in new stack -- Executing [s@macro-user-callerid:6] GotoIf("SIP/477-08cbd600", "0?report") in new stack -- Executing [s@macro-user-callerid:7] Set("SIP/477-08cbd600", "AMPUSERCID=477") in new stack -- Executing [s@macro-user-callerid:8] Set("SIP/477-08cbd600", "CALLERID(all)="Seb Spiers" <477>") in new stack -- Executing [s@macro-user-callerid:9] Set("SIP/477-08cbd600", "REALCALLERIDNUM=477") in new stack -- Executing [s@macro-user-callerid:10] ExecIf("SIP/477-08cbd600", "0?Set(CHANNEL(language)=)") in new stack -- Executing [s@macro-user-callerid:11] GotoIf("SIP/477-08cbd600", "1?continue") in new stack -- Goto (macro-user-callerid,s,20) -- Executing [s@macro-user-callerid:20] NoOp("SIP/477-08cbd600", "Using CallerID "Seb Spiers" <477>") in new stack -- Executing [907739487428@from-internal:3] Set("SIP/477-08cbd600", "_NODEST=") in new stack -- Executing [907739487428@from-internal:4] Macro("SIP/477-08cbd600", "record-enable,477,OUT,") in new stack -- Executing [s@macro-record-enable:1] GotoIf("SIP/477-08cbd600", "1?check") in new stack -- Goto (macro-record-enable,s,4) -- Executing [s@macro-record-enable:4] AGI("SIP/477-08cbd600", "recordingcheck,20100301-102524,1267439124.49") in new stack -- Launched AGI Script /var/lib/asterisk/agi-bin/recordingcheck recordingcheck,20100301-102524,1267439124.49: Outbound recording not enabled -- <SIP/477-08cbd600>AGI Script recordingcheck completed, returning 0 -- Executing [s@macro-record-enable:5] MacroExit("SIP/477-08cbd600", "") in new stack -- Executing [907739487428@from-internal:5] Macro("SIP/477-08cbd600", "dialout-trunk,4,7739487428,,") in new stack -- Executing [s@macro-dialout-trunk:1] Set("SIP/477-08cbd600", "DIAL_TRUNK=4") in new stack -- Executing [s@macro-dialout-trunk:2] GosubIf("SIP/477-08cbd600", "0?sub-pincheck,s,1") in new stack -- Executing [s@macro-dialout-trunk:3] GotoIf("SIP/477-08cbd600", "0?disabletrunk,1") in new stack -- Executing [s@macro-dialout-trunk:4] Set("SIP/477-08cbd600", "DIAL_NUMBER=7739487428") in new stack -- Executing [s@macro-dialout-trunk:5] Set("SIP/477-08cbd600", "DIAL_TRUNK_OPTIONS=tr") in new stack -- Executing [s@macro-dialout-trunk:6] Set("SIP/477-08cbd600", "OUTBOUND_GROUP=OUT_4") in new stack -- Executing [s@macro-dialout-trunk:7] GotoIf("SIP/477-08cbd600", "1?nomax") in new stack -- Goto (macro-dialout-trunk,s,9) -- Executing [s@macro-dialout-trunk:9] GotoIf("SIP/477-08cbd600", "1?skipoutcid") in new stack -- Goto (macro-dialout-trunk,s,12) -- Executing [s@macro-dialout-trunk:12] ExecIf("SIP/477-08cbd600", "1?AGI(fixlocalprefix)") in new stack -- Launched AGI Script /var/lib/asterisk/agi-bin/fixlocalprefix > fixlocalprefix: Using pattern 044|. -- <SIP/477-08cbd600>AGI Script fixlocalprefix completed, returning 0 -- Executing [s@macro-dialout-trunk:13] Set("SIP/477-08cbd600", "OUTNUM=907739487428") in new stack -- Executing [s@macro-dialout-trunk:14] Set("SIP/477-08cbd600", "custom=IAX2/External") in new stack -- Executing [s@macro-dialout-trunk:15] ExecIf("SIP/477-08cbd600", "0?Set(DIAL_TRUNK_OPTIONS=M(setmusic^)tr)") in new stack -- Executing [s@macro-dialout-trunk:16] Macro("SIP/477-08cbd600", "dialout-trunk-predial-hook,") in new stack -- Executing [s@macro-dialout-trunk-predial-hook:1] MacroExit("SIP/477-08cbd600", "") in new stack -- Executing [s@macro-dialout-trunk:17] GotoIf("SIP/477-08cbd600", "0?bypass,1") in new stack -- Executing [s@macro-dialout-trunk:18] GotoIf("SIP/477-08cbd600", "0?customtrunk") in new stack -- Executing [s@macro-dialout-trunk:19] Dial("SIP/477-08cbd600", "IAX2/External/907739487428,300,tr") in new stack -- Called External/907739487428 -- Hungup 'IAX2/External-15663' == Everyone is busy/congested at this time (1:0/0/1) -- Executing [s@macro-dialout-trunk:20] Goto("SIP/477-08cbd600", "s-CHANUNAVAIL,1") in new stack -- Goto (macro-dialout-trunk,s-CHANUNAVAIL,1) -- Executing [s-CHANUNAVAIL@macro-dialout-trunk:1] GotoIf("SIP/477-08cbd600", "1?noreport") in new stack -- Goto (macro-dialout-trunk,s-CHANUNAVAIL,3) -- Executing [s-CHANUNAVAIL@macro-dialout-trunk:3] NoOp("SIP/477-08cbd600", "TRUNK Dial failed due to CHANUNAVAIL (hangupcause: 3) - failing through to other trunks") in new stack -- Executing [907739487428@from-internal:6] Macro("SIP/477-08cbd600", "outisbusy,") in new stack -- Executing [s@macro-outisbusy:1] Playback("SIP/477-08cbd600", "all-circuits-busy-now,noanswer") in new stack -- <SIP/477-08cbd600> Playing 'all-circuits-busy-now.ulaw' (language 'en') -- Executing [s@macro-outisbusy:2] Playback("SIP/477-08cbd600", "pls-try-call-later,noanswer") in new stack -- <SIP/477-08cbd600> Playing 'pls-try-call-later.ulaw' (language 'en') -- Executing [s@macro-outisbusy:3] Macro("SIP/477-08cbd600", "hangupcall") in new stack -- Executing [s@macro-hangupcall:1] ResetCDR("SIP/477-08cbd600", "vw") in new stack -- Executing [s@macro-hangupcall:2] NoCDR("SIP/477-08cbd600", "") in new stack -- Executing [s@macro-hangupcall:3] GotoIf("SIP/477-08cbd600", "1?skiprg") in new stack -- Goto (macro-hangupcall,s,6) -- Executing [s@macro-hangupcall:6] GotoIf("SIP/477-08cbd600", "1?skipblkvm") in new stack -- Goto (macro-hangupcall,s,9) -- Executing [s@macro-hangupcall:9] GotoIf("SIP/477-08cbd600", "1?theend") in new stack -- Goto (macro-hangupcall,s,11) -- Executing [s@macro-hangupcall:11] Hangup("SIP/477-08cbd600", "") in new stack == Spawn extension (macro-hangupcall, s, 11) exited non-zero on 'SIP/477-08cbd600' in macro 'hangupcall' == Spawn extension (macro-outisbusy, s, 3) exited non-zero on 'SIP/477-08cbd600' in macro 'outisbusy' == Spawn extension (from-internal, 907739487428, 6) exited non-zero on 'SIP/477-08cbd600' -- Executing [h@from-internal:1] Macro("SIP/477-08cbd600", "hangupcall") in new stack -- Executing [s@macro-hangupcall:1] ResetCDR("SIP/477-08cbd600", "vw") in new stack -- Executing [s@macro-hangupcall:2] NoCDR("SIP/477-08cbd600", "") in new stack -- Executing [s@macro-hangupcall:3] GotoIf("SIP/477-08cbd600", "1?skiprg") in new stack -- Goto (macro-hangupcall,s,6) -- Executing [s@macro-hangupcall:6] GotoIf("SIP/477-08cbd600", "1?skipblkvm") in new stack -- Goto (macro-hangupcall,s,9) -- Executing [s@macro-hangupcall:9] GotoIf("SIP/477-08cbd600", "1?theend") in new stack -- Goto (macro-hangupcall,s,11) -- Executing [s@macro-hangupcall:11] Hangup("SIP/477-08cbd600", "") in new stack == Spawn extension (macro-hangupcall, s, 11) exited non-zero on 'SIP/477-08cbd600' in macro 'hangupcall' == Spawn extension (from-internal, h, 1) exited non-zero on 'SIP/477-08cbd600'