Updated Asterisk config files
I’ve had several people ask me for a more recent version of my Asterisk configuration files, and it’s been about a year since I last posted them, so here they are.### extensions.conf
Here’s extensions.conf. I’ve lightly redacted a few phone numbers and deleted a few really obvious bits of cruft, but this is essentially what my Asterisk server is running. There’s at least a year’s worth of cruft lurking in here, but it’s a real, live example:
[general]
static=yes
writeprotect=no
[globals]
TRUNK=Zap/1 ; FXO interface
ANALOG=Zap/2 ; FXS interface
KITSIP=Sip/203
BEDSIP=Sip/204
BASESIP=Sip/210
NUFONE=IAX2/username@NuFone
EBC=IAX2/username@EBC
PHONES=${ANALOG}&${KITSIP}&${BEDSIP}
; Fax receiving macro. Handles rxfax and directing the fax to the
; correct email address.
[macro-faxreceive]
exten => s,1,SetVar(FAXFILE=/var/spool/asterisk-fax/${UNIQUEID}.tif)
exten => s,2,DBGet(EMAILADDR=extensionemail/${MACRO_EXTEN})
exten => s,3,rxfax(${FAXFILE})
exten => s,103,SetVar(EMAILADDR=scott@sigkill.org)
exten => s,104,Goto(3)
; This fixes up incoming CallerID. NuFone doesn't transmit CID name
; info on incoming toll-free calls. So, we cache the name when we see
; it and use the cached copy when we can.
;
; This is kind of close to LookupCIDName, except we also *store* the
; CID Name when we know it.
[macro-cidfix]
exten => s,1,GotoIf($["${CALLERIDNUM:0:2}" = "+1"]?600)
exten => s,n(dbget),DBGet(cidfixname=cidname/${CALLERIDNUM})
exten => s,n,SetCIDName(${cidfixname})
exten => s,dbget+101,GotoIf($[${CALLERIDNAME} = "Toll-Free Call"]?500:104)
exten => s,n,GotoIf($["X${CALLERIDNAME}" = "X"]?500:104)
exten => s,n,DBput(cidname/${CALLERIDNUM}=${CALLERIDNAME})
exten => s,500,SetCallerID("No Caller ID <Unknown>")
exten => s,600,SetCIDNum($[${CALLERIDNUM:2:100}])
exten => s,n,Goto(dbget)
; Conditionally set the CallerID. If we already have a valid CallerID
; (basically, it's more then 4 digits long), then we leave it in place.
; Otherwise, replace it with our home phone number
[macro-condsetcid]
exten => s,1,NoOp
exten => s,2,GotoIf($[${CALLERIDNUM:0:4} = ${CALLERIDNUM}]?3:4)
exten => s,3,SetCallerID(4254889014)
exten => s,4,NoOp
; Do call forwarding out of a database. Look up the caller ID number,
; and if it exists in the forward DB, then forward the call to the
; specified number.
[macro-dbcallforward]
exten => s,1,DBGet(FORWARDTO=forward/${CALLERIDNUM})
exten => s,2,Macro(condsetcid)
exten => s,3,Wait(1)
exten => s,4,Dial(Local/${FORWARDTO}@inside/n)
exten => s,102,Noop
; Outside line macro. This handles incoming phone calls from outside
; of the house, including caller-ID rewriting, blacklisting, and
; distinctive ring.
[macro-outsideline]
exten => s,1,AbsoluteTimeout(7200)
exten => s,2,SetCDRUserField(Outside (${CHANNEL}))
exten => s,3,Macro(cidfix)
exten => s,4,Macro(dbcallforward)
exten => s,5,Macro(setalertinfo)
exten => s,6,LookupBlacklist
exten => s,7,Dial(${PHONES},30,Ttr)
exten => s,8,Answer
exten => s,9,Goto(outside-ivr,s,1)
exten => s,107,Goto(208)
exten => s,108,Goto(8)
exten => s,207,Wait(3600)
exten => s,208,Hangup
; Extension dialing logic. Call an internal extension and bounce to VM
; if no answer.
[macro-callextension]
exten => s,1,Dial(${ARG1},30,t)
exten => s,2,Voicemail(${ARG2})
exten => s,3,Hangup
exten => s,102,Voicemail(${ARG2})
exten => s,103,Hangup
; The next block of macros handle outgoing calls. This is more complex
; then you'd expect for a couple reasons. First, I'm using two different
; outgoing mechanisms--NuFone and my POTS line, but I'd like either one
; to be able to work as a fallback if the other fails.
;
; Next, I want to be able to handle 7- and 10-digit dialing without
; having to remember which area codes and prefixes require a '1' first.
; I'm in the Seattle area, and part of 425 is free, along with 95% of
; 206. With POTS, I must dial a '1' iff it is a toll call. With
; NuFone I must always dial a 1.
;
; See http://scottstuff.net/scott/archives/000163.html
[macro-diallocal]
exten => s,1,AbsoluteTimeout(7200)
exten => s,n,SetAMAFlags(default)
exten => s,n(analog),Dial(${TRUNK}/${ARG1})
exten => s,n,Congestion
exten => s,analog+101,Macro(condsetcid)
exten => s,n,SetCIDName(LAIRD SCOTT)
exten => s,n,SetAMAFlags(billing)
exten => s,n(nufone),Dial(${NUFONE}/1${ARG1})
exten => s,n,Congestion
exten => s,nufone+101,Busy
; This handles 10-digit local numbers
[macro-dialanalogwithfallback]
exten => s,1,Macro(diallocal,${MACRO_EXTEN})
; This handles 7-digit local numbers
[macro-dialanalogwithfallback425]
exten => s,1,Macro(diallocal,425${MACRO_EXTEN})
; This handles 10-digit non-local numbers
[macro-dialanalogwithfallback1]
exten => s,1,Dial(${TRUNK}/1${MACRO_EXTEN})
exten => s,2,Congestion
exten => s,102,Macro(condsetcid)
exten => s,103,SetCIDName(LAIRD SCOTT)
exten => s,104,Dial(${NUFONE}/1${MACRO_EXTEN})
exten => s,105,Congestion
exten => s,205,Busy
; This just dials via POTS without any special handling
[macro-dialanalog]
exten => s,1,Dial(${TRUNK}/${MACRO_EXTEN})
exten => s,2,Congestion
exten => s,102,Busy
; ditto, but for NuFone.
[macro-dialnufone]
exten => s,1,Macro(condsetcid)
exten => s,n,SetCIDName(LAIRD SCOTT)
exten => s,n,SetAMAFlags(billing)
exten => s,n,Dial(${NUFONE}/${MACRO_EXTEN})
exten => s,n,Congestion
[macro-dialnufonewithfallback]
exten => s,1,Macro(condsetcid)
exten => s,n,SetCIDName(LAIRD SCOTT)
exten => s,n,SetAMAFlags(billing)
exten => s,n(nufone),Dial(${NUFONE}/${MACRO_EXTEN})
exten => s,n,Congestion
exten => s,nufone+101,SetAMAFlags(default)
exten => s,n(analog),Dial(${TRUNK}/${MACRO_EXTEN})
exten => s,n,Macro(fastbusy)
exten => s,analog+101,Busy
; for 10-digit dialing in non-local areas
[macro-dialnufonewithfallback1]
exten => s,1,Macro(condsetcid)
exten => s,n,SetCIDName(LAIRD SCOTT)
exten => s,n,SetAMAFlags(billing)
exten => s,n(nufone),Dial(${NUFONE}/1${MACRO_EXTEN})
exten => s,n,Congestion
exten => s,nufone+101,SetAMAFlags(default)
exten => s,n(analog),Dial(${TRUNK}/1${MACRO_EXTEN})
exten => s,n,Macro(fastbusy)
exten => s,analog+101,Busy
; This sets the ALERT_INFO variable based on the CALLERIDNUM
; setting via a lookup in the 'distinctivering' database. See
; http://scottstuff.net/scott/archives/000163.html
[macro-setalertinfo]
exten => s,1,DBGet(ALERT_INFO=distinctivering/${CALLERIDNUM})
; This is the 'inside' context, where calls made from inside of the
; house start out. The 'inside' context (or 'inside-sip'/'inside-analog')
; is referred to in sip.conf and zapata.conf. That's what ties this all
; together.
[inside]
include => parkedcalls
include => operator
include => e911
include => forced-analog
include => information
include => local
include => pstn-local10
include => tollfree
include => pstn-nonlocal10
include => international
; There's no real reason for these to exist right now; I could
; just replace the references to them in sip.conf/zapata.conf
; with references to the 'inside' context. This is kind of
; historical.
[inside-sip]
include => inside
[inside-analog]
include => inside
[operator]
exten => 0,1,Macro(dialanalog)
[e911]
exten => 911,1,Macro(dialanalog)
exten => 9911,1,Macro(dialanalog)
[forced-analog]
; Only allow 2, 3, 7, and 10-digit strings. Without this, calls to area
; codes that start with a '9' (like my sister's cell phone in NYC) don't
; work.
exten => _9XX,1,Macro(dialanalog)
exten => _9XXX,1,Macro(dialanalog)
exten => _9XXXXXXX,1,Macro(dialanalog)
exten => _9XXXXXXXXXX,1,Macro(dialanalog)
[information]
exten => 411,1,Macro(dialanalog)
; The 'local-extensions.conf' file is autogenerated. See
; http://scottstuff.net/scott/archives/000163.html and
; http://svn.scottstuff.net/project/asterisk-lca-map/
[pstn-local10]
#include "local-extensions.conf"
[pstn-nonlocal10]
exten => _NXXNXXXXXX,1,Macro(dialnufonewithfallback1)
exten => _1NXXNXXXXXX,1,Macro(dialnufonewithfallback)
[tollfree]
exten => _1888NXXXXXX,1,Macro(dialanalogwithfallback)
exten => _1877NXXXXXX,1,Macro(dialanalogwithfallback)
exten => _1866NXXXXXX,1,Macro(dialanalogwithfallback)
exten => _1855NXXXXXX,1,Macro(dialanalogwithfallback)
exten => _1800NXXXXXX,1,Macro(dialanalogwithfallback)
exten => _888NXXXXXX,1,Macro(dialanalogwithfallback1)
exten => _877NXXXXXX,1,Macro(dialanalogwithfallback1)
exten => _866NXXXXXX,1,Macro(dialanalogwithfallback1)
exten => _855NXXXXXX,1,Macro(dialanalogwithfallback1)
exten => _800NXXXXXX,1,Macro(dialanalogwithfallback1)
[international]
exten => _011.,1,Macro(dialnufone)
[local]
exten => 200,1,Macro(callextension,${PHONES},200)
exten => 201,1,Macro(callextension,${ANALOG},200)
exten => 202,1,Macro(callextension,${BEDSIP},200)
exten => 203,1,Macro(callextension,${KITSIP},200)
exten => 204,1,Macro(callextension,${BEDSIP},200)
exten => 210,1,Macro(callextension,${BASESIP},210)
exten => 230,1,Answer
exten => 230,2,Wait(5)
exten => 230,3,Goto(fax,2201,1)
exten => 221,1,Answer
exten => 221,2,Goto(outside-ivr,s,1)
exten => 221,3,Beep
exten => 221,4,Hangup
exten => 222,1,Wait,2
exten => 222,2,VoicemailMain(s200)
exten => 222,3,Hangup
exten => 211,1,Wait(2)
exten => 211,n,VoicemailMain(s210)
exten => 223,1,Wait,2
exten => 223,2,VoicemailMain
exten => 223,3,Hangup
[outside-ivr]
; This is the outside IVR
; Playback a "We're not home message"
; To leave a message for Scott, press 1
; To leave a message for C, press 2
; Otherwise stay on the line.
;
; Also, 3 => main voicemail
; 4 => check voicemail (main)
; 5 => check voicemail
;
; Check for fax, too
exten => s,1,AppendCDRUserField( -> IVR)
exten => s,2,DigitTimeout(5)
exten => s,3,ResponseTimeout(2)
exten => s,4,Wait(1)
exten => s,5,Background(laird/ivr-greeting)
exten => 1,1,AppendCDRUserField( -> 1)
exten => 1,2,Wait(1)
exten => 1,3,VoiceMail(us201)
exten => 1,4,Hangup
exten => 2,1,AppendCDRUserField( -> 2)
exten => 2,2,Wait(1)
exten => 2,3,VoiceMail(us202)
exten => 2,4,Hangup
exten => 3,1,AppendCDRUserField( -> 3)
exten => 3,2,Wait(1)
exten => 3,3,VoiceMail(us200)
exten => 3,4,Hangup
exten => 4,1,AppendCDRUserField( -> 4)
exten => 4,2,Wait(1)
exten => 4,3,VoiceMailMain(200)
exten => 4,4,Hangup
exten => 5,1,AppendCDRUserField( -> 5)
exten => 5,2,Wait(1)
exten => 5,3,VoiceMailMain
exten => 5,4,Hangup
exten => fax,1,AppendCDRUserField( -> fax)
exten => fax,2,Answer
exten => fax,3,Goto(fax,2201,1)
exten => t,1,AppendCDRUserField( -> timeout)
exten => t,2,VoiceMail(s200)
exten => t,3,Hangup
exten => i,1,AppendCDRUserField( -> invalid)
exten => i,2,Playback(tt-allbusy)
exten => i,3,Goto(s,3)
[fax]
exten => fax,1,Macro(faxreceive)
exten => 2201,1,Macro(faxreceive)
exten => 2202,1,Macro(faxreceive)
exten => 2203,1,Macro(faxreceive)
exten => h,1,system(/usr/local/sbin/mailfax ${FAXFILE} ${EMAILADDR} "${CALLERIDNUM} ${CALLERIDNAME}")
; This is where outside calls enter the system, thanks to
; zapata.conf, sip.conf, and iax2.conf. By and large, calls are
; directed to the 'outsideline' macro, *except* for the second
; 866 number; that's just for checking voicemail.
[outside]
exten => s,1,GotoIf($[X${CALLERIDNAME} = X]?200:2)
exten => s,2,Macro(outsideline)
exten => s,3,Hangup
exten => s,200,Wait(30)
exten => s,201,Hangup
exten => 4254889999,Macro(outsideline)
exten => 4254889999,2,Hangup
exten => 8662299999,1,Macro(outsideline)
exten => 8662299999,2,Hangup
exten => 2068389999,1,Macro(outsideline)
exten => 2068389999,n,Hangup
exten => 8003949999,1,Macro(cidfix)
exten => 8003949999,n,Goto(outside-ivr,s,1)
exten => 8003949999,n,Hangup
exten => 8888299999,1,SetAccount(pannell)
exten => 8888299999,n,Macro(cidfix)
exten => 8888299999,n,Dial(${BASESIP},30,t)
exten => 8888299999,n,Voicemail(u210)
exten => 4253549999,1,Macro(outsideline)
exten => 4253549999,2,Hangup
exten => 8662559999,1,VoicemailMain(200)
exten => 8662559999,2,Hangup
exten => 8662559999/2064849999,1,VoicemailMain(s200)
exten => 8662559999/2064849999,2,Hangup
exten => 8662559999/2069799999,1,VoicemailMain(s200)
exten => 8662559999/2069799999,2,Hangup
exten => scott,1,VoiceMail(us201)
exten => scott,2,Hangup
exten => cynthia,1,VoiceMail(us202)
exten => cynthia,2,Hangup
exten => fax,1,Goto(fax,2201,1)
exten => t,1,Hangup
exten => h,1,Hangup
[outside-analog]
exten => s,1,GotoIf($[X${CALLERIDNAME} = X]?200:2)
exten => s,2,Goto(outside,4254889999,1)
exten => s,3,Hangup
exten => s,200,Wait(30)
exten => s,201,Hangup
[outside-sip]
include => outside
[outside-nufone]
include => outside
[outside-ebc]
include => outside
[default]
exten => s,n,Goto(outside,2068389999,1)
exten => _x.,n,Goto(outside,2068389999,1)
sip.conf
Here’s sip.conf, again slightly redacted:
;
; SIP Configuration for Asterisk
;
[general]
port = 5060 ; Port to bind to
bindaddr = 0.0.0.0 ; Address to bind to
context = outside-sip ; Default for incoming calls
srvlookup = yes ; Enable SRV lookups on outbound calls
;pedantic = yes ; Enable slow, pedantic checking for Pingtel
tos=lowdelay
disallow=all ; Disallow all codecs
allow=gsm
allow=ilbc
allow=ulaw ; Allow codecs in order of preference
insecure=very
[201]
type=friend
secret=zzzz
auth=md5
nat=yes
host=dynamic
reinvite=no
canreinvite=no
qualify=1000
dtmfmode=rfc2833
mailbox=200,201
callerid="Scott Laird" <201>
disallow=all
allow=gsm
allow=ulaw
allow=ilbc
context=inside-sip
[202]
type=friend
secret=zzzz
auth=md5
nat=yes
host=dynamic
reinvite=no
canreinvite=no
qualify=1000
dtmfmode=rfc2833
mailbox=200,202
callerid="Cynthia Laird" <202>
disallow=all
allow=gsm
allow=ulaw
allow=ilbc
context=inside-sip
[203]
type=friend
secret=zzzz
auth=md5
nat=yes
host=dynamic
reinvite=no
canreinvite=no
qualify=1000
dtmfmode=rfc2833
mailbox=200
callerid="Kitchen" <203>
disallow=all
allow=gsm
allow=ulaw
allow=ilbc
context=inside-sip
iax.conf
Finally, iax.conf:
; Inter-Asterisk eXchange driver definition
;
;
[general]
bandwidth=low
allow=gsm
disallow=ilbc
disallow=speex
disallow=ulaw
disallow=alaw
disallow=lpc10 ; Icky sound quality... Mr. Roboto.
jitterbuffer=yes
register => laird:zzzz@switch-2.nufone.net
register => laird:zzzz@voip.teliax.com
authdebug=yes
tos=lowdelay
[guest]
type=user
context=outside
callerid="Guest IAX User"
[NuFone]
type=user
host=switch-2.nufone.net
secret=zzzz
context=outside-nufone
qualify=400
amaflags=billing
[NuFone]
type=peer
host=switch-1.nufone.net
secret=zzzz
qualify=400
amaflags=billing
[teliax]
context=outside
type=friend
host=voip.teliax.com
auth=md5
secret=zzzz
disallow=all
;allow=ilbc
allow=gsm
qualify=400