Chris,
I covered the whole 74.125.225.* subnet.
Even if I open the ports mentioned below for all (not limited to IP
addresses) I still have the same issue.
Have anyone ever succeeded in such configuration? :
Digium phones on 2 different private networks (2 different buildings)
Asterisk server in the internet with a public IP
Use Google Voice
Even if you have asterisk on a private network, but have the same kind
of solution working for you, I'd love to hear your story..
On 1/22/13 9:55 AM, Christopher Harrington wrote:
On Mon, Jan 21, 2013 at 9:59 PM, Frank <fr...@efirehouse.com
<mailto:fr...@efirehouse.com>> wrote:
Actually, the funny thing is that it works randomly.
This may be due to the fact that voice.google.com
<http://voice.google.com> actually resolves to a range of IP addresses.
When you set up your firewall, it may not be including all of the
possible resolutions for voice.google.com...
voice.l.google.com <http://voice.l.google.com>.300INA74.125.225.36
voice.l.google.com <http://voice.l.google.com>.300INA74.125.225.46
voice.l.google.com <http://voice.l.google.com>.300INA74.125.225.33
voice.l.google.com <http://voice.l.google.com>.300INA74.125.225.32
voice.l.google.com <http://voice.l.google.com>.300INA74.125.225.41
voice.l.google.com <http://voice.l.google.com>.300INA74.125.225.38
voice.l.google.com <http://voice.l.google.com>.300INA74.125.225.35
voice.l.google.com <http://voice.l.google.com>.300INA74.125.225.39
voice.l.google.com <http://voice.l.google.com>.300INA74.125.225.40
voice.l.google.com <http://voice.l.google.com>.300INA74.125.225.34
voice.l.google.com <http://voice.l.google.com>.300INA74.125.225.37
(ie 74.125.225.32-41 and 74.125.225.46)
Since these are short TTL values (the 300 means 5 minutes) there may be
a brief period where your devices and your firewall agree, before one or
both change their mind about the IP address behind that hostname.
I just tried out of the blue calling from D70 through Google Voice
to a cell phone, and it worked. I hung up, redial, and no audio at all.
On 1/21/13 10:38 PM, Frank wrote:
Greetings all,
I was reading the documentation tonight, and decided to try
Google voice
with my asterisk.
I was able to setup iksemel, connect to google using jabber, and
connect
to google voice using gtalk.
Here is my physical configuration:
Digium D70 <-- private network 192.168.1.x --> Airport express <-->
Internet <--> Asterisk with public IP
My asterisk has the following ports open:
5060 tcp/udp from my Airport Express public IP and from
voice.google.com <http://voice.google.com>
10,000:20,000 from my Airport Express public IP and from
voice.google.com <http://voice.google.com>
My issue is that when I place a call with google voice, I have
no audio
path at all in both way.
When a call is received on google voice (and sent to the D70),
if I pick
up, nothing happen, and the caller still hear the ringing tone.
My D70 is setup as follow in the sip.conf:
[D70]
type=friend
nat=yes
qualify=yes
directmedia=no
host=dynamic
secret=takapoum
disallow=all
allow=ulaw
context=LocalSets
mailbox=D70@default
my gtalk.conf is setup as follow:
[general]
bindaddr=0.0.0.0
allowguest=yes
[guest]
disallow=all
allow=ulaw
context=gtalk_incoming
connection=asterisk
and finally, the interesting parts in my extensions.conf are
setup as
follow:
;Dialing out on google voice:
exten =>
_1zxxzxxxxxx,1,Dial(Gtalk/__asterisk/+${EXTEN}@voice.__google.com
<mailto:exten...@voice.google.com>)
same => n,Hangup()
;Google voice incoming
[gtalk_incoming]
exten => r...@gmail.com <mailto:r...@gmail.com>,1,Verbose(0,
Incoming gtalk from ${CALLERID(all)})
same => n,Answer()
same => n,Wait(2)
same => n,Dial(SIP/D70)
same => Hangup()
I would appreciate if anyone could give me a hint about the
audio path.
This is a project that we I will try to setup in a small fire
department, and before I try it, I would like to make sure that my
Digium phones will be able to get full audio path behind private
networks.
Thanks a ton for the help !
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