Displaying 20 results from an estimated 10000 matches similar to: "Problem with NAT settings?: SIP reply CALL-ID from ITSP has internal address in host part"
2009 Sep 09
1
SIP reply CALL-ID from ITSP has internal address in host part
We are using using what Cisco's Port Address Translation, so that all
SIP traffic is done through %EXTERNIP%. ?To any outside box, it should
look like the asterisk server is actually on %EXTERNIP%.
My SIP packet gets sent to the ITSP with a Call-ID:
2fd557964ca936b66661d72f1328c918@%EXTERNIP% , but the SIP 200 OK reply
from ITSP has Call-ID: 2fd557964ca936b66661d72f1328c918@%INTERNIP%. ?I
can
2007 Feb 20
0
Asterisk behind OpenSER - Getting SIP reinvites to work with an ITSP
I'm using Asterisk (1.2.14, RedHat 9) but I've been having trouble with SIP
re-invites.
I have a DiD from an ITSP and when someone calls in, Asterisk plays a menu
recording and transfers the call to the external line the caller selects.
Since both sides of the call are external, I want to use re-invite to avoid
the rtp packets from going through my server after the call is bridged.
I
2007 Feb 08
0
SIP Re-Invite behind a NAT
SetUp:
- Asterisk behind a NAT,
- Red Hat 9.0
- Asterisk 1.2.14
My Asterisk box is behind a NAT and I have a DiD from an ITSP. I have
my dial plan set up so that when outside callers dial the DiD, the
call is answered by my auto-attendant. The caller can then select who
they'd like to speak to and the call is transferred to the external
line associated with that person (usually a mobile
2000 Mar 02
0
ICMP & IPCHAINS
To all those that wanted to know how I was filtering particular
ICMP packets here is a few snippets from my firewall script which is
based on one by Ian Hall-Beyer. I hope this helps you get started.
Also note the output of the command:
ipchains -h icmp
Shawn Mitchell mentioned blocking all ICMP echos and especially
broadcast echos. Perhaps he''d care to elaborate with a similar
2010 Jun 17
1
Asterisk no audio on calls problem.
Hi there,
I am trying to setup a configuration that requires me to use SIP and asterisk behind a firewall and over a VPN to a remote office and with some local Phones also.
I can't use IAX to my provider because they don't offer it and my handsets ( snom 300 ) also don't support IAX so it's all SIP.
The configuration is a follows
Asterisk PBX 10.202.17.217/24 ------>|
2013 Jun 28
1
Asterisk behind NAT and Kamailio --> Internal IP in SDP and not "externip"
Hi,
We have some Asterisk servers that we are moving behind a NAT to
preserve public addresses and make room for growth. This is Asterisk 1.4
NAT works very good with the externip/localnet-setting when we are
connected directly to our teleco. But when I try to use NAT and put them
behind our Kamailio something interesting happens: The media-address in
the SDP is the internal ip and not the
2007 Feb 15
0
SIP Redirect from Asterisk behind a NAT
SetUp:
- Asterisk behind a NAT,
- Red Hat 9.0
- Asterisk 1.2.14
My Asterisk box is behind a NAT and I have a DiD from an ITSP. I have my
dial plan set up so that when outside callers dial the DiD, the call is
answered by my auto-attendant. The caller can then select who they'd like
to speak to and the call is transferred to the external line associated
with that person (usually a mobile
2004 Jan 14
1
Cooperate with SIP ITSP
Hi All,
When I want use Asterisk as a PBX to cooperate SIP ITSP,
I can not set the caller ID, so SIP ITSP do not accept
the call.
In Asterisk, I set a account in sip.conf to register on
ITSP SIP Server:
register => 6292@218.1.121.237/6292
And I added a user 6292 in Asterisk just like the account
on ITSP SIP Server:
[6291]
type=friend
username=6291
callerid=6291
host=dynamic
2006 Apr 06
1
Integrics ITSP 1.6 released
Integrics is pleased to announce the release of ITSP version 1.6. This
version has the following new features:
- Comes in 2 editions:
* Carrier edition, for 250 to tens of thousands of users on hosted
systems. Integrics sells this edition directly and through partners.
* Office edition, for 10 to 250 users. This edition is sold only
through our partners, for them to sell as PBX systems at
2011 Jun 21
1
: Re: ITSP failover for PRI
Hi,
I still have the same problem trying to configure ITSP failover in
extensions.conf for a connected PRI. Any comments thoughts or direction
would be greatly appreciated.
I sympathize with wanting inbound DID failover. If we have a client with
multiple DIDs we will spread them across two or three ITSPs so that all
inbound connectivity will not be lost if one of them has an issue.
I
2010 Jan 04
1
T.38 ITSP?
Has anyone found an ITSP that will relay T.38 fax to an asterisk 1.6.x
instance AND do it reliably? If so, I can think of a number of locations
with copper loops that could be scrapped. I'm actually quite surprised at
what an underwhelming number of ITSP's that say they support T.38 (zero so
far among my normal go-to companies).
For locations that just want to be able to send
2007 May 23
0
ITSP that honors Dial Around Compensation
All,
I am trying to find a SIP ITSP that honors dial around compensation. We
are adding a Flex ANI code to our outgoing SIP invites by appending an
isup-oli tag to our From: address, like this:
INVITE sip:18889996563@carriers.icall.net SIP/2.0
Via: SIP/2.0/UDP xxx.y.34.201:5060;branch=z9hG4bK7f314484;rport
From: "Dougs Payphone"
2014 Jan 15
2
Asterisk ignoring nat settings
Hello,
I have an asterisk box with a peer configured with nat=force_rport,comedia,
but asterisk keeps sending the audio to the private IP address and ignoring
the client peer nat settings.
If I check the "sip show peer extension", I see both symmetric RTP and
Force Rport are set to yes, but asterisk seems ignoring them.
Force rport : Yes
Symmetric RTP: Yes
Asterisk is behind a
2007 Feb 16
0
IAX vs SIP - Getting Asterisk out of the media path
If a call comes into my Asterisk server on a DiD provided by an ITSP and the
dialplan sends that call to another external number throught the same ITSP's
network, I don't want the RTP packets to pass through my server once the
call is bridged.
I have had great success getting this to work using IAX, but I have not been
able to get this to work with SIP. The call is bridged OK (media at
2006 Nov 03
4
Audio goes one way during the call for a few seconds. Is it RTP, NAT, dyndns, or what it is?
Hi everybody,
I finally want to get rid of 1-way audio problem. Please help me here.
I have 3 scenarios.
1. Audio is always one way. Caller who dialed can't listen the called party
but called party can listen him. In this scenatio Asterisk is on dynamic IP
with dyndns FQDN. sip.conf has externip = abc.dyndns.org and localnet =
xxx.xxx.xxx.xxx entry. Trunk and extensions are SIP. Where is
2006 Nov 06
1
Audio goes one way during the call for a fewseconds. Is it RTP, NAT, dyndns, or what it is?
We had very similar problems to this which drove us insane for ages.
Basically we use VoIP trunks (SIP) for all our inbound + outbound calls.
Call quality was good however we would get random problems where people
could not hear us or us hear them for about 5-10 seconds at a time.
After weeks of trying to get to the bottom of the problem it appeared
our VoIP trunk provider (sentiro/sip2go) had
2009 Jul 16
1
Mexican ITSP needed
Hey all,
I was wondering if anyone knows about a Mexican ITSP I can connect to to
route calls from and to my * boxen.
If it matters: I'm located in The Netherlands and one of our customers
is in Mexico so if we need a Mexican presence that is not an issue.
Thanks.
--
Michiel van Baak
michiel at vanbaak.eu
http://michiel.vanbaak.eu
GnuPG key:
2006 Feb 02
0
Anyone know a good ITSP in Canada that suppo rts *?
There are a number of them, try Comwave, Voxip or Wiztel. Depends on what
you need we may also provide it... email me privately if you're interested.
Some provide IAX, some only SIP, H323, & MGCP...
-----Original Message-----
From: hugolivude [mailto:hugolivude@gmail.com]
Sent: Thursday, February 02, 2006 7:39 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject:
2014 Feb 08
0
Problem with SIP 480 from ITSP
I am using voip with Vodafone as SIP peer for outbound telephony and i
have a huge problem establishing calls to other people. It works like in
1 of 5 tries. The peer is sending SIP 480 temporarily not available.
It took a while to identify this, because on the phone you just hear
busy tone.
On inbound calls i have not detected problems yet.
Calling to mobile numbers works better than to
2015 Jul 02
0
multiple sip trunks with the same ITSP
HI LIST CAN U HELP ME
If there are multiple sip trunks with the same ITSP then an incoming call
is arbitarily matched to the last peer with the same host IP address. This
is not a serious problem because the DID is still correct but it does have
many insidious effects due to the incorrect channel name
Example
register=myaccount1 at sip.myitsp.com/line1
register=myaccount2 at