[asterisk-users] Peer doesn't answer

Wed Jan 18 07:03:36 CST 2012

Hi Arlen,

I'm interested in seeing what setup you settled on to get decent voice quality over the Sat link? Which codec are you using, and what is the bandwidth usage?. Are you doing just one concurrent call, Or multiple?.

-
Regards,
AJ Stanfield

----- Original Message -----
From: "Arlen Nascimento" <arlen.nascimento at gmail.com>
To: "Asterisk Users Mailing List - Non-Commercial Discussion" <asterisk-users at lists.digium.com>
Sent: Wednesday, 18 January, 2012 12:29:23 PM
Subject: Re: [asterisk-users] Peer doesn't answer

Hi guys,

the problem was too many NATs on the way.
Although the server had a valid ip, it was behind a nat, as soon as I
set ip directly on the server, things worked fine.
Also, despite the huge delay, if the link has qos, the quality is very
good.

On Mon, Jan 16, 2012 at 9:06 AM, Sammy Govind < govoiper at gmail.com >
wrote:

I'm only expecting NAT issues if not the latency issues. SIP traces of
any such calls will make more sense.

On Mon, Jan 16, 2012 at 6:05 PM, Arlen Nascimento <
arlen.nascimento at gmail.com > wrote:

the client is aware of the adverse environment and this is the only
solution for him

On Mon, Jan 16, 2012 at 9:00 AM, Flavio Miranda <
flaviormiranda at hotmail.com > wrote:

Unless you are doing test with SIP under adverse environmet, that is not
the point, but, if you intend to have Communication, you should worry
about this detail.
Basic infra-estructure is the first thing to think in any new project.

Good luck!

Att,

Flavio Roberto Miranda
MSN:flaviormiranda at hotmail.com
Skype: flaviormiranda

Date: Mon, 16 Jan 2012 07:58:34 -0400
From: arlen.nascimento at gmail.com
To: asterisk-users at lists.digium.com
Subject: Re: [asterisk-users] Peer doesn't answer

It is a satellite connection, so ping is about 500ms. I know it is not
ok to keep a normal conversation, that is not the point.

On Sun, Jan 15, 2012 at 10:34 PM, Flavio Miranda <
flaviormiranda at hotmail.com > wrote:

Hi Arlen,

A reasonable time to Voip calls is about 250 ms. What about the Ping
test end-to-end ?

Att,

Flavio Roberto Miranda
MSN:flaviormiranda at hotmail.com
Skype: flaviormiranda

Date: Sun, 15 Jan 2012 21:53:46 -0400
From: arlen.nascimento at gmail.com
To: asterisk-users at lists.digium.com
Subject: [asterisk-users] Peer doesn't answer

Hi all,

i'm implementing an asterisk server that will have several peers
connected by satellite links.
When qualify=yes or some value (from 3000 to 50000), 'sip show peers'
shows the peer as unreachable. In this case i can place calls from the
phone in the satellite link, but can't call to it.
When i turn off qualify, the status changes to unmonitored. In this
case, I can make calls in both directions but the call is never
established. The phone keeps ringing until 'ring time' expires even when
I answer the call on the phone/softphone.

Any thoughts?

Regards,

-- Arlen Nascimento

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