Hi everyone,
I have just installed openser, openser-1.0.1-rhel3.0.i386.rpm, and I have a couple of questions:
1) is this version of OpenSer fully compliant with the Presence portion of the SIP-RFC?
2) I've noticed that presence is buggy, it does not always work correctly; that is to say, it does not represent the correct
presence of the respective user in the roster.
3) I would like to use OpenSer and TLS, does that mean I only replace the libraries, *.so files, or do I have to replace everything?
Hi fellows
Our system is showing an anormal behavior. Sometimes, our clients devices behind NAT cannot obtain successfuls call to other device. Take a look at the SDP headers below. These 2 dumps were made between SIP Proxy and client (at private IP 192.168.0.13). Notice that the 'c field' is differente between them. The first SDP has the public address from RTPProxy (X.Y.Z.A). This call is a example of a perfect situation. The SDP below that shows the 'c field' with a private address. When the call is established, the RTP from my phone is sent to this private IP, 192.168.0.13, in our LAN.
All the sinalization is sent among the 2 devices and SIP Proxy normally.
When the 'openser' process is restarted, the calls flows without any problems.
Somebody knows what can be happen?
Thanks in advance
Bruno Machado
..................
INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE,UPDATE
Content-Type: application/sdp
Content-Length: 402
P-hint: usrloc applied
P-hint: nat-p2p
v=0
o=11000600 8000 8002 IN IP4 192.168.0.13
s=SIP Call
c=IN IP4 X.Y.Z.A..t=0 0
m=audio 56304 RTP/AVP 18 4 0 8 2 99 101
a=sendrecv
a=rtpmap:18 G729/8000
a=rtpmap:4 G723/8000
a=rtpmap:0 PCMU/8000
...................
INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE,UPDATE
Content-Type: application/sdp
Content-Length: 381
P-hint: usrloc applied
P-hint: nat-p2p
v=0
o=11000600 8000 8002 IN IP4 192.168.0.13
s=SIPCall
c=IN IP4 192.168.0.13
t=0 0
m=audio 5004 RTP/AVP 18 4 0 8 2 99 101
a=sendrecv
a=rtpmap:18 G729/8000
a=rtpmap:4 G723/8000
a=rtpmap:0 PCMU/8000..a=rtpmap:8
.......................
__________________________________________________
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Hi!
I've finished installing Openser on my Slackware box. I can
athenticate and make SIP calls.
I need to make media traffic pass through the server. Is it possible
using Openser? How?
If Openser doesn't implement this feature is there a 3rd software I
can use to do this using Openser?
Thanks,
Rafael Neves Harff
from Brazil
Hi again,
Just another question: If I'd like to switch from a
username/domain-based setup to an uuid-based setup, what exactly would I
have to consider?
As far as I have found in the docs (or better: what I assume from what
I've found in the docs), I'd have to load the uuid from subscriber like
avp_db_query("select uuid from subscriber where username='$au' and
domain='$ar'", "$avp(i:500)");
And then I can use i:500 as uuid for loading other avps? Or is there an
implicit way to get the uuid, e.g. during www/proxy_authorize? I think I
have some troubles to get the link between username/domain and uuid...
Thanks,
Andy
Hi all,
i have configured my openser to store SIP messages into acc tables of
mysql, now i need that openser read into that db's table.
How can I do?
Thanks
Hello,
I use OpenSER in a testing environment for VoIP security. My clients connect via TLS. If I deactivate UDP/5060 on the server, it doesn't work correct. Some Clients can't connect and others can't establish calls. I read in another thread, that UDP is mandatory for SIP and that the server need it.
But how can I prevent users from connecting via UDP and force them to use TLS? I tried a firewall, blocking UDP and TCP on port 5060. But is this the correct way? Are there any parameters server-side to force users to connect via TLS?
Thanks for response.
Torsten
> I think snoms are not capable of receiving incoming tls connection.
And MiniSIP ... ?
> Thus, you have to keep the snom-openser tls connection open ... a way to do it is to force the snom phone the register
> before the tls timeout ... i think that the timeout is around 2 minutes ...
Yes, this is one solution. My telephones (Snoms and MiniSIP) register now every minute.
But is there no other solution, server-side? What about the parameters "tls_handshake_timeout", "tls_send_timeout" or "tcp_connect_timeout"? I tried this parameters, but nothing changed.
Torsten
On 4/10/06, Thorsten.Haupt(a)t-systems.com <Thorsten.Haupt(a)t-systems.com> wrote:
>
>
> Hello,
>
> I have a problem with OpenSER using TLS / TCP, Clients are MiniSIP and
> Snom 360 phones.
> I start the server, the phones connect to it using TCP or TLS over TCP.
> Calls between all phones are possible.
> But after some minutes, I think it is the timeout of TLS or TCP, no
> calls are possible any longer.
> OpenSER shows the following error message:
>
> 8(31121) ERROR: tcp_blocking_connect: SO_ERROR (111) Connection
> refused
> 8(31121) ERROR: tcpconn_connect: tcp_blocking_connect failed
> 8(31121) ERROR: tcp_send: connect failed
> 8(31121) msg_send: ERROR: tcp_send failed
> 8(31121) ERROR:tm:t_forward_nonack: sending request failed
>
> Has anyone a solution for this problem?
> Thanks.
>
> Torsten
> _______________________________________________
> Users mailing list
> Users(a)openser.org
> http://openser.org/cgi-bin/mailman/listinfo/users
>
>
>
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Hello Klaus,
you were right, my BYE is loose_routed. In fact, following your suggestion, I've got the table updated. My question now is:
how to know, when a call is loose_routed? I mean, in both cases now the configuration update the ACC table. should I create a if case or something like that?
Thanks in advance for your help
Alessandro
---------- Initial Header -----------
>From : "Klaus Darilion" klaus.mailinglists(a)pernau.at
To : "buxalex(a)libero.it" buxalex(a)libero.it
Cc : "users" users(a)openser.org
Date : Mon, 10 Apr 2006 16:45:49 +0200
Subject : Re: [Users] new module: siptrace
> Hi Alessandro!
>
> Please do not reply to emails when creating a new thread. Use "new
> email" and choose the proper subject. Otherwise the "thread view"
> feature of some email clients don't work anymore.
>
> Regarding your problem. May it be that the BYE is loose_routed and thus
> does not hit the setflag()?
>
> Try setflag(2) in loose_route block.
>
> regards
> klaus
>
>
> buxalex(a)libero.it wrote:
> > Hello to everybody,
> >
> > I am running openser with the module ACC and I get the db correctly updated (table ACC) for the method INVITE and ACK; But I cannot retrieve the method BYE, I am sure I have made mistake in openser.cfg, anybody can give me any help? below my openser.cfg:
> >
> > #-----------------------------------
> > # ACC parameters
> > #-----------------------------------
> >
> > modparam("acc", "db_url", "mysql://openser:openser@localhost/openser")
> > modparam("acc", "failed_transaction_flag", 4)
> > modparam("acc", "report_cancels", 1)
> > modparam("acc", "db_flag", 2)
> > modparam("acc", "db_missed_flag",3 )
> > ....
> >
> > if (method=="BYE") {
> > setflag(2);
> > t_relay();
> > return;
> > };
> >
> >
> > if (method=="INVITE") {
> > setflag(2);
> > record_route();
> > };
> > lookup("aliases");
> > if (!uri==myself) {
> > append_hf("P-hint: outbound alias\r\n");
> > route(1);
> > };
> >
> > thank you very much
> > Alessandro
> >
> >
> > _______________________________________________
> > Users mailing list
> > Users(a)openser.org
> > http://openser.org/cgi-bin/mailman/listinfo/users
>
>
hi brett,
Actually, i want to setup SER on windows, so i tried using Cygwin. But if
anyone of you have done this through
some other means then please tell me.
Garima
-----Original Message-----
From: Brett N [mailto:brettlist@nemeroff.com]
Sent: Friday, April 07, 2006 8:25 PM
To: Garima Mishra
Cc: 'serusers(a)lists.iptel.org'
Subject: Re: [Serusers] How can i setup SER on Cygwin?
Your kidding right? Why are you using Cygwin?
-Brett
On Fri, April 7, 2006 2:11 am, Garima Mishra wrote:
>
> i am trying to setup SER on cygwin but during compilation i am getting
> errors like
> "Makefile.rules:80: qvalue.d: No such file or directory"
> same error for many files...
>
> can anyone suggest me how can i setup SER on cygwin?
>
> Thanks,
> Garima
>
> Garima Mishra
>
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