Ping a Specific Port

Question

Alfero Chingono

Asked: 2012-06-02 04:45:19 +0800 CST2012-06-02 04:45:19 +0800 CST 2012-06-02 04:45:19 +0800 CST

Make call with alternate provider if NOANSWER

772

I have two voip providers, one free an the other paid. The free provider only allows local calls to certain area codes, so I need to fall back to the the paid provider if a call fails. At the moment, I have the following context in my extensions.conf file:

[globals]
; freephoneline.ca
PRIMARY_PROVIDER=fpl
; voip.ms
SECONDARY_PROVIDER=voipms

[local]
exten => _NXXNXXXXXX,1,Set(CALLERID(name)=${OUTGOING_NAME})
exten => _NXXNXXXXXX,n,Dial(SIP/${EXTEN}@${PRIMARY_PROVIDER})
exten => _NXXNXXXXXX,n,Set(CALLERID(num)=${OUTGOING_NUMBER})
exten => _NXXNXXXXXX,n,Dial(SIP/1${EXTEN}@${SECONDARY_PROVIDER})
exten => _NXXNXXXXXX,n,Hangup()

I checked the logs and noticed that the free provider responds with NOANSWER if a call is not allowed (Even though it plays a message). What I want is to:

Try calling the ${PRIMARY_PROVIDER} first.
If NOANSWER is returned by provider (not that the callee did not answer), then call with ${SECONDARY_PROVIDER}

How can I modify my dial plan to get the desired results?

EDIT : The primary provider is freephoneline.ca, and I'm using asterisk v1.8.2.3-2

2 Answers

Voted

arheops · Answer 1 · 2012-06-06T09:13:01+08:00

Best Answer

arheops

2012-06-06T09:13:01+08:002012-06-06T09:13:01+08:00

[local]
exten => _NXXNXXXXXX,1,Set(CALLERID(name)=${OUTGOING_NAME})
exten => _NXXNXXXXXX,n,Set(CALLERID(num)=${OUTGOING_NUMBER})
exten => _NXXNXXXXXX,n,Set(dest=${EXTEN})
exten => _NXXNXXXXXX,n,Dial(SIP/${EXTEN}@${PRIMARY_PROVIDER},20,); 20 is how much to call,in seconds
exten => _NXXNXXXXXX,n,Goto(s-${DIALSTATUS},1)

exten => s-ANSWER,1,Hangup
exten => s-ANSWERED,1,Hangup
exten => s-NOANSWER,1,Goto(dialnext,1)
exten => s-CHANUNAVAIL,1,Goto(dialnext,1)
exten => s-BUSY,1,Busy
exten => s-FAIL,1,Goto(dialnext,1)
exten => s-CONGESTION,1,Goto(dialnext,1)

exten =>dialnext,1,Dial(SIP/1${dest}@${SECONDARY_PROVIDER})
exten =>dialnext,n,Hangup()

3

user63814 · Answer 2 · 2015-07-21T14:09:13+08:00

Here is an example of how I do this with google voice and trunks. With my setup I had to make a way to limit gv to 1 channel, also setup a rotation so the first gv trunk is not always hammered since it is first. There is a lot more to this but for just displaying failover I thought this was more than enough:

exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = ""]?15:)


exten => _1NXXNXXXXXX,15,Set(goto=$[${PRIORITY} + 15])
exten => _1NXXNXXXXXX,n,Set(thetrunk=feliciesmaty)
exten => _1NXXNXXXXXX,n,GotoIf($[${${thetrunk}}  > 0]?${goto})
exten => _1NXXNXXXXXX,n,Set(GLOBAL(${thetrunk})=1)
exten => _1NXXNXXXXXX,n,Dial(Motif/[email protected]/${EXTEN}@voice.google.com,,r)
exten => _1NXXNXXXXXX,n,Set(GLOBAL(${thetrunk})=0)
exten => _1NXXNXXXXXX,n,Verbose(0, getting staus ${DIALSTATUS} );
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "SUCCESS"]?hangup:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "FAILED"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "NOANSWER"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "CANCEL"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "BUSY"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "CONGESTION"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "HANGUP"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "UNKNOWN"]?${goto}:)



exten => _1NXXNXXXXXX,30,Set(goto=$[${PRIORITY} + 20])
exten => _1NXXNXXXXXX,n,Set(thetrunk=bettyrobertson169gmailcom)
exten => _1NXXNXXXXXX,n,GotoIf($[${${thetrunk}}  > 0]?${goto})
exten => _1NXXNXXXXXX,n,Set(GLOBAL(${thetrunk})=1)
exten => _1NXXNXXXXXX,n,Dial(Motif/bettyrobertson169gmailcom/${EXTEN}@voice.google.com,,r)
exten => _1NXXNXXXXXX,n,Set(GLOBAL(${thetrunk})=0)
exten => _1NXXNXXXXXX,n,Verbose(0, getting staus ${DIALSTATUS} );
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "SUCCESS"]?hangup:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "FAILED"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "NOANSWER"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "CANCEL"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "BUSY"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "CONGESTION"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "HANGUP"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "UNKNOWN"]?${goto}:)




exten => _1NXXNXXXXXX,50,Set(goto=$[${PRIORITY} + 25])
exten => _1NXXNXXXXXX,n,Set(thetrunk=swigartjosephgmailcom)
exten => _1NXXNXXXXXX,n,GotoIf($[${${thetrunk}}  > 0]?${goto})
exten => _1NXXNXXXXXX,n,Set(GLOBAL(${thetrunk})=1)
exten => _1NXXNXXXXXX,n,Dial(Motif/swigartjosephgmailcom/${EXTEN}@voice.google.com,,r)
exten => _1NXXNXXXXXX,n,Set(GLOBAL(${thetrunk})=0)
exten => _1NXXNXXXXXX,n,Verbose(0, getting staus ${DIALSTATUS} );
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "SUCCESS"]?hangup:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "FAILED"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "NOANSWER"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "CANCEL"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "BUSY"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "CONGESTION"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "HANGUP"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "UNKNOWN"]?${goto}:)



exten => _1NXXNXXXXXX,75,Set(goto=$[${PRIORITY} + 25])
exten => _1NXXNXXXXXX,n,Set(thetrunk=bettyrobertson169gmailcom)
exten => _1NXXNXXXXXX,n,GotoIf($[${${thetrunk}}  > 0]?${goto})
exten => _1NXXNXXXXXX,n,Set(GLOBAL(${thetrunk})=1)
exten => _1NXXNXXXXXX,n,Dial(Motif/bettyrobertson169gmailcom/${EXTEN}@voice.google.com,,r)
exten => _1NXXNXXXXXX,n,Set(GLOBAL(${thetrunk})=0)
exten => _1NXXNXXXXXX,n,Verbose(0, getting staus ${DIALSTATUS} );
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "SUCCESS"]?hangup:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "FAILED"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "NOANSWER"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "CANCEL"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "BUSY"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "CONGESTION"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "HANGUP"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "UNKNOWN"]?${goto}:)



exten => _1NXXNXXXXXX,100,Set(goto=$[${PRIORITY} + 25])
exten => _1NXXNXXXXXX,n,Set(thetrunk=sandralanago)
exten => _1NXXNXXXXXX,n,GotoIf($[${${thetrunk}}  > 0]?${goto})
exten => _1NXXNXXXXXX,n,Set(GLOBAL(${thetrunk})=1)
exten => _1NXXNXXXXXX,n,Dial(Motif/[email protected]/${EXTEN}@voice.google.com,,r)
exten => _1NXXNXXXXXX,n,Set(GLOBAL(${thetrunk})=0)
exten => _1NXXNXXXXXX,n,Verbose(0, getting staus ${DIALSTATUS} );
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "SUCCESS"]?hangup:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "FAILED"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "NOANSWER"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "CANCEL"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "BUSY"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "CONGESTION"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "HANGUP"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "UNKNOWN"]?${goto}:)



exten => _1NXXNXXXXXX,125,Set(goto=$[${PRIORITY} + 25])
exten => _1NXXNXXXXXX,n,Set(thetrunk=sofiadugal)
exten => _1NXXNXXXXXX,n,GotoIf($[${${thetrunk}}  > 0]?${goto})
exten => _1NXXNXXXXXX,n,Set(GLOBAL(${thetrunk})=1)
exten => _1NXXNXXXXXX,n,Dial(Motif/[email protected]/${EXTEN}@voice.google.com,,r)
exten => _1NXXNXXXXXX,n,Set(GLOBAL(${thetrunk})=0)
exten => _1NXXNXXXXXX,n,Verbose(0, getting staus ${DIALSTATUS} );
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "SUCCESS"]?hangup:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "FAILED"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "NOANSWER"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "CANCEL"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "BUSY"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "CONGESTION"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "HANGUP"]?${goto}:)
exten => _1NXXNXXXXXX,n,GotoIf($["${DIALSTATUS}" = "UNKNOWN"]?${goto}:)

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