Displaying 20 results from an estimated 50000 matches similar to: "Pass through registration / proxy"
2018 Apr 11
2
Pass through registration / proxy
OK - I'll have to rethink how to solve this problem. Maybe I made some
assumptions...here's what I'm trying to accomplish:
I've been given a legacy PBX with SIP capabilities. I need to have SIP
phones connect to Asterisk (for other features, part of the next step) which
passes the calls through to the legacy PBX. And conversely, calls to that
extension number on the legacy PBX
2020 Jan 15
4
Asterisk16 - PJSIP - Error 401 on outbound registration
Hi all,
we face a strange behavior while connecting an Asterisk16 instance with
PJSIP to 2 providers: we receive error 401 Unauthorized, both of them
having Kamailio as front-end. With other providers -we don't know if
they run kamailio- registration is just fine.
One of the provider took a pcap and told us that expiration was set to 0
that's why they don't accept the
2016 Jul 05
2
OpenSIPS or Kamailio based fronting for Asterisk?
Hello,
I am beginning to front my Asterisk cluster with OpenSIPS/Kamailio and so
far my biggest issue is the complete lack of quick-start-like documentation
for either. Is there any place I can get a very simple HA configuration
(telling me where the config files are, for starters, is a good thing) for
OpenSIPS or Kamailio with the following features:
(a) Support an arbitrarily large number of
2020 Jan 16
1
Asterisk16 - PJSIP - Error 401 on outbound registration
Le 15/01/2020 à 19:50, C.Maj a écrit :
> On 2020-01-15 11:24, Administrator wrote:
>
> 8<'s
>
>> One of the provider took a pcap and told us that expiration was set to 0
>> that's why they don't accept the registration. We took a pcap on our
>> side when SIP packet goes out of our server and we see that the
>> expiration parameter is setted to
2020 Jan 18
2
Asterisk16 - PJSIP - Error 401 on outbound registration
Le 17/01/2020 à 11:54, Administrator a écrit :
>
> Le 15/01/2020 à 19:24, Administrator a écrit :
>> Hi all,
>>
>> we face a strange behavior while connecting an Asterisk16 instance
>> with PJSIP to 2 providers: we receive error 401 Unauthorized, both of
>> them having Kamailio as front-end. With other providers -we don't
>> know if they run
2015 Apr 20
1
Kamallio registration
Hi Guys
Is it possible to register Kamallio directly to our SIP provider then load
balance the RTP to 2 asterisk servers?
We cant do the registration from the asterisk boxes as we want to do it
directly from Kamallio.
Is this possible?
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2008 Feb 10
1
SIP proxy/registration for *
Dear List:
Please correct me if I am wrong, but as I understand the requirement to
connect an IP-PBX to the PSTN via a SIP trunking service provider (ITSP), a
SIP proxy service and a SIP registration service are required local to the
IP-PBX. Does Asterisk include this functionality and/or are there other
open source projects providing these SIP services?
Thanks a bunch!
John
--------------
2015 Mar 09
1
PJSIP and Kamailio without registration
Hi,
I want to have Kamailio in front of one or more Asterisk boxes.
I don't think it is necessary for Kamailio and Asterisk to register with
one another. I'd like for PJSIP to recognise Kamailio by its IP address.
I have two boxes, both have public IP addresses, they also have private IP
addresses and can communicate with each other.
I have a Snom phone accessing Kamailio via its
2017 Aug 15
6
Detecting DoS attacks via SIP
Hi all,
Lately, I've seen an increase in the number of attacks against my system from the so-called "Friendly Scanner." When one of these script kiddies targets my server, all I see for symptoms is a few of my trunks become lagged due to server load and a stream of messages on the console that resemble this:
[Aug 2 20:27:50] == Using SIP VIDEO CoS mark 6
[Aug 2 20:27:50] ==
2017 Aug 17
3
Detecting DoS attacks via SIP
Well, correct me if I'm wrong, but I would say this conversation you have
posted is a bit outdated, now fail2ban can be used with asterisk security
log
https://wiki.asterisk.org/wiki/display/AST/Asterisk+Security+Event+Logger.
On Thu, Aug 17, 2017, 4:53 AM Telium Technical Support <support at telium.ca>
wrote:
> Keep in mind that the attacks you are seeing in the log are ONLY the
2015 Mar 10
1
PJSIP and Kamailio without registration
OK, it stopped working.
It turns out the transport and endpoints in PJSIP are ok. I can send an
invite from my unregistered snom phone and I can see some activity in the
CLI.
However, when I dial from my snom to Kamailio and have it pass the message
to asterisk, PJSIP seems to ignore the sip messages even though they are
there.
Is there something wrong in the invite that I'm missing?
U
2015 Jan 29
2
any valid up-to-date info about Kamailio-Asterisk integration ?
Hi all
Have recently watched Matt Jordan's session on Kamailio World 2014
On slides 26-29 of his presentation
(http://www.kamailio.org/events/2014-KamailioWorld/day1/09-Matt.Jordan-Asterisk12-And-PJSIP.pdf)
he speaks about a (completely new, for me at least) approach to build
scalable telephony systems, using N instances of Kamailio and N
instances of Asterisk
Are there any
2015 Aug 03
6
Looking for PRI Card with automatic fail over
Hi all,
Strange request, I have a customer where we are putting an Asterisk PBX in
front of a legacy (non-VoIP) PBX. One of the requirements it that the
Asterisk PBX have 2 PRI ports (on towards the legacy PBX and one towards
the carrier) with the ability to go to pass through should the Asterisk PBX
(software or hardware level) fail.
I did not see this feature in the Digium, Sangoma, Allo, or
2020 Apr 06
2
Outgoing PJSIP using Kamailio
Hello,
We have a provider which is using Kamailio as front end. Our asterisk
13/chan_sip server has no problem to register and pass/receive calls
form this provider.
Now we want to move to asterisk 16/pjsip and face problem. Registration
is OK but when we pass a call our INVITE never receive answer from the
provider. We opened a ticket to their support but in the mean time we
want to know
2015 Jan 21
1
PJ SIP realtime with Kamailio / opensips
Hi all,
I saw Matt Jordan's recent Kamailio world talk and was interested in the
idea he proposed of stripping out authentication and registration from
asterisk and letting Kamailio handle it.
All of the tutorials I've seen (e.g. on asipto) show Kamailio forwarding
registrations to asterisk.
In order to do what Matt suggested would I be correct in assuming I would
have to use the
2007 May 05
1
SIP registration problem
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2017 Mar 02
3
fail2ban Asterisk 13.13.1
If this is a small site, I recommend you download the free version of SecAst
(www.telium.ca <http://www.telium.ca> ) and replace fail2ban. SecAst does
NOT use the log file, or regexes, to match etc.instead it talks to Asterisk
through the AMI to extract security information. Messing with regexes is a
losing battle, and the lag in reading logs can allow an attacker 100+
registration
2009 Feb 11
2
OPTIONS packets
Hi all,
I need to register asterisk on an OpenSIPS SIP Proxy...The Registration is
OK but my asterisk is sending OPTIONS packets to OpenSIPS and the SIP Proxy
is not replying back...The issue is the UNKNOWN username that reside in the
OPTIONS packet as you can see in the captured packets as you can see below:
1. U Asterisk_IP:5060 -> OPENSIPS_IP:5060
2. OPTIONS sip:OPENSIPS_IP
2014 Jan 20
3
Asterisk not receiving call from VPN address
Hi,
We have a Kamailio and Asterisk cluster, both machines being on a real
103.x IP address and also on a 172.x OpenVPN address.
The problem is that when Kamailo receives a call from the VPN and forwards
it to the Asterisk server on it's 103.x address, Asterisk never sees the
call.
If Kamailio receives a call from the VPN and forwards the call to the
Asterisk server on it's 172.x
2023 Jun 26
2
Get channel variables via ARI/AMI
It looks like if I call Getvar and pass PJSIP_HEADERS() I can get the entire SIP header for a channel. I also read (on stackoverflow) that the PJSIP_HEADER function will only return the headers from the INVITE of the inbound channel.
If that’s correct, how would I get the headers from the outbound channel (second leg of the bridged call) INVITE ? Or will PJSIP_HEADERS() in fact return the